Bike Chain Devices

Bike Chain Devices at Swinnerton CyclesKeep your chain on track with our range of bike chain devices at Swinnerton Cycles. From chain guides and bash guards to chain catchers and retention systems for single-ring MTB setups and road bikes, we stock chain management solutions for every application. A dropped chain...

Bike Chain Devices at Swinnerton Cycles

Keep your chain on track with our range of bike chain devices at Swinnerton Cycles. From chain guides and bash guards to chain catchers and retention systems for single-ring MTB setups and road bikes, we stock chain management solutions for every application. A dropped chain is not only frustrating — on technical terrain it can be dangerous. Our chain device range covers 1x and 2x drivetrains for road, MTB, and gravel bikes. We stock chain devices from DMR, MRP, and other leading brands. Browse our full Drivetrain collection and explore Chainrings, Bash Guards, and Cranks.

Popular Chain Devices

Sidebar
Brand
Size
Colour
Price
£
to
£
Availability
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort
Sort by:
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • MRP G3/G4 lower skid plate chain device for bike drivetrain protection and performance, mounted on a mountain bike chainstay.MRP G3/G4 lower skid plate chain device for bike drivetrain protection and performance, shown mounted on a mountain bike drivetrain.

      MRP G3/G4 Lower Skid Plate Chain Device for Bike Drivetrain Protection & Performance

      The MRP G3/G4 Lower Skid Plate Chain Device is a premium component designed to significantly improve the performance and durability of your bike’s transmission system. Crafted by MRP, a brand renowned for precision engineering, this chain device ensures reliable protection and efficient management of...
      £49.71
      £49.99
      £49.71
      Save £0.28
    • MRP AMG V2 lower skid plate chain device for transmission protection and durability, made of durable components.MRP AMG V2 lower skid plate chain device for transmission protection and durability, mounted on a motorcycle drivetrain component.

        MRP AMG V2 Lower Skid Plate Chain Device for Transmission Protection and Durability

        The Mrp Amg V2 Lower Skid Plate Chain Device is a premium component designed to significantly enhance the durability and performance of your transmission system. Crafted by MRP, a leader in precision engineering, this chain device offers dependable protection against wear and impact, ensuring...
        £27.82
        £27.99
        £27.82
        Save £0.17
      • MRP Superlight roller kit chain device for smooth, durable bike transmission, showcasing components for easy installation and performance.MRP Superlight Roller Kit chain device for bike transmission, featuring durable components and smooth operation.

          MRP Superlight Roller Kit Chain Device for Smooth, Durable Bike Transmission - Black

          Experience superior chain control with the MRP Superlight Roller Kit Chain Device. Designed for smoothness and durability, this kit enhances your bike’s transmission by reducing noise and wear. Its asymmetrical design allows precise adjustment of chain entry and exit angles, ensuring optimal performance on...
          £29.82
          £29.99
          £29.82
          Save £0.17
          • Black
          • White
        • MRP G2 SL Carbon Boomerang chain device for 36-40T chainrings with ISCG mount, lightweight bike components.MRP G2 SL Carbon Boomerang Chain Device for 36-40T chainrings with ISCG mount, durable black bike component

            MRP G2 SL Carbon Boomerang Chain Device for 36-40T Chainrings ISCG Mount

            The MRP G2 SL Carbon Boomerang Chain Device offers lightweight carbon construction for reliable chain retention. Designed to fit 36-40T chainrings, it ensures smooth transmission performance with durable ISCG compatibility. What It’s Good For Reducing chain drops during rough rides Lightweight carbon design for...
            £149.14
            £149.99
            £149.14
            Save £0.85
          • MRP Minig2 steel boomerang chain device for G2 Mini mountain bike guides, durable bike component for chain management.MRP Minig2 steel boomerang chain device for G2 Mini mountain bike guides, showing the durable black component with mounting points.

              MRP Minig2 Steel Boomerang Chain Device for G2 Mini Guides Mountain Bikes

              The MRP Minig2 Steel Boomerang Chain Device ensures reliable chain retention with its durable G2 steel backplates. Designed for smooth, precise transmission performance, it offers enhanced protection and longevity on demanding trails. Compatible with G2 steel upper and lower guides for a complete setup....
              £22.38
              £22.50
              £22.38
              Save £0.12
            • MRP Micro Boomerang chain device for bike drivetrain, showcasing its compact design and high-performance components.MRP Micro Boomerang chain device for bike drivetrain, showcasing durable components designed to improve shifting performance.

                MRP Micro Boomerang Chain Device for Reliable Bike Drivetrain Performance

                The MRP Micro Boomerang Chain Device ensures smooth and reliable chain retention for your bike. Its compact design offers precise transmission control and durability on every ride. Crafted with quality materials by MRP, this component enhances your drivetrain’s efficiency while reducing chain drops and...
                £54.69
                £55.00
                £54.69
                Save £0.31
              • MRP S4 steel backplate chain device for mountain bike drivetrain protection, shown mounted on bike drivetrain components.MRP S4 steel backplate chain device for mountain bike drivetrain protection, showing durable metal construction and mounting hardware.

                  MRP S4 Steel Backplate Chain Device for Mountain Bike Drivetrain Protection

                  The MRP S4 Steel Backplate Chain Device offers durable protection and reliable chain retention for your bike's transmission system. Crafted from high-quality steel, it withstands tough riding conditions and keeps your chain secure. Designed to enhance drivetrain efficiency, this component ensures smooth shifting and...
                  £29.82
                  £29.99
                  £29.82
                  Save £0.17
                • Pair of MRP 2X V2 Backplate Chain Devices for bike drivetrain performance, showing the durable, high-quality components.

                    MRP 2X V2 Backplate Chain Device for Enhanced Bike Drivetrain Performance

                    The MRP 2X V2 Backplate Chain Device is engineered to elevate your bike’s transmission system with superior chain retention and durability. Crafted by MRP, a leader in precision bike components, this device minimizes chain drops and enhances drivetrain efficiency for a smoother, more reliable...
                    £94.45
                    £94.99
                    £94.45
                    Save £0.54
                  • MRP S4 Guide Plates chain device with rollers and fixings for smooth transmission, mounted on bicycle drivetrain components.MRP S4 Guide Plates chain device with rollers and fixings, designed for smooth transmission in bicycle components.

                      MRP S4 Guide Plates Chain Device with Rollers & Fixings for Smooth Transmission

                      The MRP S4 Guide Plates Chain Device ensures smooth chain transmission and optimal performance. Designed for durability, it includes fixings, rollers, plates, and guides for reliable operation. Perfect for maintaining and upgrading your chain system with high-quality spare parts from MRP. What It’s Good...
                      £18.99
                      £18.99
                    • MRP system-3 guide plates chain device with replacement hardware for BB, ISCG, ISCG 05 mountain bike componentsMRP System-3 guide plates chain device with replacement hardware for BB, ISCG, ISCG 05 bike components, showing chain guide and hardware.

                        MRP System-3 Guide Plates Chain Device with Replacement Hardware for BB, ISCG, ISCG 05

                        Enhance your MRP System-3 setup with these durable Guide Plates Chain Devices. Designed as reliable spare parts, they ensure smooth transmission and long-lasting performance. Choose between Standard Delrin or Thin alloy options to suit your riding needs. Each kit includes replacement hardware for easy...
                        £27.34
                        £27.50
                        £27.34
                        Save £0.16
                      • MRP upper guide hardware chain device kit for G3, G4, AMG V2, SXg, 1X V3 mountain bike components, includes chain guide hardware.MRP upper guide hardware chain device kit for G3, G4, AMg V2, SXg, 1X V3 mountain bike components, includes guide and mounting hardware.

                          MRP Upper Guide Hardware Chain Device Kit for G3, G4, AMg V2, SXg, 1X V3

                          Upgrade your bike's performance with the MRP Upper Guide Hardware Chain Device. Designed for durability and precision, it ensures smooth chain retention and reliable operation. Compatible with multiple guide models, this hardware kit includes a bolt, slider nut, and retention clip for easy installation...
                          £10.99
                          £10.99
                        • MRP G-Slide chain device for G3, AMg, and V2 bike models, replacement component for chain retention on mountain bikes.MRP G-Slide chain device for G3, AMG, and V2 bike models, showing the chain retention component for replacement.

                            MRP G-Slide Chain Device for G3, AMg & 1x V2 Models – Bike Chain Retention Replacement

                            The MRP G-Slide Chain Device ensures smooth chain retention and reliable transmission for your bike. Designed as a perfect replacement or upgrade, it fits various G3 models. Compatible with G3 (all types), AMg, and 1x V2 (all types), this durable component enhances drivetrain performance...
                            £17.99
                            £17.99
                          • MRP Lopes SL lower guide chain device for smooth bike chain transmission, bike component designed for reliable chain control.MRP Lopes SL lower guide chain device for smooth bike chain transmission, bicycle component designed for reliable shifting.

                              MRP Lopes SL Lower Guide Chain Device for Smooth Bike Chain Transmission

                              The Mrp Lopes SL Lower Guide Chain Device ensures smooth chain transmission with durable materials and precise engineering. Designed to enhance your bike’s performance by reducing chain wear and noise. Compatible with various setups, it’s an essential component for reliable and efficient chain guidance....
                              £17.99
                              £17.99
                            • MRP AMG CS chain device for all-mountain bikes with ISCG-05 mount, durable bike components for chain management.MRP AMG CS chain device for all-mountain bikes with ISCG-05 mount, durable black component for bike drivetrain protection

                                MRP AMG CS Chain Device for All-Mountain Bikes with ISCG-05 Mount

                                Discover the MRP AMG CS Chain Device, designed to deliver exceptional performance and durability for riders who demand reliability without compromising on value. Part of the innovative Core Series, this chainguide blends advanced features with a competitive price, making high-end chain protection accessible to...
                                £82.91
                                £89.99
                                £82.91
                                Save £7.08
                              • MRP 2X V2 Chain Device for 2x9/10/11 speed mountain bike drivetrain components, designed for reliable chain management.MRP 2X V2 chain device for 2x9/10/11 speed mountain bike drivetrains, mounted on bike chainring with components visible.

                                  MRP 2X V2 Chain Device for 2x9/10/11 Speed Mountain Bike Drivetrains

                                  The MRP 2X V2 Chain Device is expertly engineered to tackle the unique challenges presented by modern 2x9/10/11 speed mountain bike drivetrains. Combining advanced technology with extensive testing and collaboration with SRAM, this chain guide delivers exceptional chain retention without the bulk of traditional...
                                  £105.93
                                  £114.99
                                  £105.93
                                  Save £9.06
                                • gusset components chain device spares iscg adaptor p97119Gusset Components Iscg Adaptor Chain Device | Swinnerton Cycles

                                    Gusset Components ISCG Adaptor Chain Device for Enhanced Bike Chain Retention

                                    The Gusset Components ISCG Adaptor Chain Device is a precision-engineered solution designed to optimize chain management on high-performance bicycles. Crafted for reliability and efficiency, this component ensures superior chain retention and smooth transmission, greatly enhancing drivetrain stability. Its adherence to ISCG standards allows for...
                                    £9.30
                                    £9.99
                                    £9.30
                                    Save £0.69
                                  • Gusset Components Iscg-05 Adaptor Chain DeviceGusset Components Iscg-05 Adaptor Chain Device | Swinnerton Cycles

                                      Gusset Components ISCG-05 Adaptor Chain Device for Frame Mount Installation

                                      Gusset Components ISCG-05 adaptor ensures seamless chain device installation on frames without mounts. Designed for durability and smooth transmission, it enhances drivetrain reliability. Compatible with BB adaptor plates and Duplex Chain Guide spares, this adaptor simplifies upgrades and maintenance for your bike. What It’s...
                                      £9.30
                                      £9.99
                                      £9.30
                                      Save £0.69
                                    • Shimano Cd-Em800 Chain Device Frame Mount For 32T/30T Chain DeviceShimano STEPS CD-EM800 chain device, frame mount, for 32T/30T | Swinnerton Cycles

                                        Shimano STEPS CD-EM800 Frame Mount Chain Device for 30-32T Chainrings, Mud Shedding Design

                                        The Shimano STEPS CD-EM800 chain device is designed to enhance your bike's performance by preventing chain drops effectively. Its resin guide ensures smooth and quiet operation, making your ride more enjoyable. Compatible with 30-32T chainrings, it fits seamlessly with your setup for reliable transmission....
                                        £23.56
                                        £24.99
                                        £23.56
                                        Save £1.43
                                      • Bbb Chainwatch Chain Drop Protector [Bcr-80] Chain DeviceBBB BCR-80A - ChainWatch Chain Drop Protector (53-34T) | Swinnerton Cycles

                                          BBB BCR-80A ChainWatch Chain Drop Protector for 53-34T Chainrings - Front Derailleur Guard

                                          The BBB BCR-80A ChainWatch Chain Drop Protector offers reliable protection against chain drops, ensuring smoother and more efficient gear shifts. Crafted from durable 7075 T6 Aluminium, this lightweight component (5g) seamlessly integrates with your bike's front derailleur without adding bulk. Its near-invisible design maintains...
                                          £15.62
                                          £17.99
                                          £15.62
                                          Save £2.37
                                        • Shimano Cts510 Pulley Unit Chain DeviceShimano Cts510 Pulley Unit Chain Device

                                            Shimano Alfine CT-S510 Chain Tensioner Pulley Unit Replacement Part

                                            Upgrade your bike's transmission with the Shimano Spares Alfine CT-S510 chain tensioner pulley unit. This genuine Shimano part ensures smooth chain movement and reliable tension control for optimal performance. Designed specifically for Alfine chain tensioners, it guarantees precision and durability. Easy to install, it...
                                            £9.99
                                            £9.99
                                          • Placeholder image

                                              Giant MRP Chain Guide for 2022 Anthem MTB - Precision Chain Device

                                              The Giant MRP Chain Guide for MY22 Anthem is a precision-engineered component designed to optimize your mountain bike's transmission system. Tailored specifically for the 2022 Anthem model, this chain guide guarantees superior chain retention, drastically reducing the chances of chain drops and enhancing drivetrain...
                                              £37.00
                                              £37.00
                                            • Giant chain guide for 2019-2021 Fathom and Vall-E Pro bikes, bike component ensuring secure chain alignment and performance.

                                                Giant Chain Guide for 2019-2021 Fathom & Vall-E Pro Bikes - Chain Device

                                                The Giant Chain Guide for My19/20/21 Fathom and Vall-E Pro models is engineered to deliver reliable chain retention and smooth shifting, enhancing your bike's overall transmission performance. Designed by Giant, a leader in cycling innovation, this component ensures your drivetrain operates efficiently by minimizing...
                                                £25.00
                                                £25.00
                                              • Placeholder image

                                                  Giant Road Chain Catcher Aluminium Bike Chain Device for Drivetrain Reliability

                                                  The Giant Road Chain Catcher Aluminium Chain Device is expertly crafted to improve the reliability and efficiency of your bike's drivetrain. Made from durable aluminium, this component ensures your chain remains perfectly aligned, reducing the risk of it slipping off during rigorous rides. Its...
                                                  £15.00
                                                  £15.00
                                                • Placeholder image

                                                    Giant MRP Chain Guide for 2022 E-Mountain Bike Chain Device - Secure Retention

                                                    The Giant Mrp Chain Guide for E Mountain Bike Chain Device is engineered to elevate your e-mountain biking experience by ensuring superior chain retention and seamless shifting. Crafted by Giant, a leader in cycling innovation, this component is built to withstand the toughest trails...
                                                    £100.00
                                                    £100.00
                                                  • Placeholder image

                                                      Giant Chain Guide for 2022 My20 Fathom & Vall-E Sport Bike Transmission Device

                                                      The Giant Chain Guide for My20 Fathom and Vall-E Sport Chain Device is a meticulously crafted component designed to optimize your bike’s transmission performance. Engineered by Giant, a leader in cycling innovation, this chain guide ensures precise chain alignment and retention, significantly reducing chain...
                                                      £25.00
                                                      £25.00
                                                    • Giant Fathom & Vall-E Sport bike transmission giant Chain Guide Formy19 component on a mountain bike

                                                        Giant Chain Guide Formy19 for Fathom & Vall-E Sport Bike Transmission Device

                                                        The Giant Chain Guide Formy19 Fathom/Vall-E Sport Chain Device is a meticulously crafted component designed to elevate your bike’s transmission performance. Built by Giant, a brand synonymous with quality and innovation, this chain guide offers precise chain retention and smooth shifting, ensuring your ride...
                                                        £25.00
                                                        £25.00
                                                      • Trek 3S Chainkeeper in black for Domane, Madone, and Crockett CX bikes, component accessory for secure chain management.Trek 3S Chainkeeper in black for Domane, Madone, and Crockett CX bikes, component image showing the bike chain guide attachment.

                                                          Trek 3S Chainkeeper Black for Domane, Madone & Crockett CX Bikes One Size

                                                          The Trek 3S Chainkeeper Black secures your chain during transportation and maintenance. Designed for reliable performance with Domane, Madone, and Crockett CX models. Its durable build ensures smooth transmission and protects your drivetrain from damage. What It’s Good For Keeping the chain stable during...
                                                          £16.09
                                                          £19.99
                                                          £16.09
                                                          Save £3.90
                                                        • Black DMR Chain Tug Mech Hanger for 10mm axle horizontal dropout mountain bike frames, component for bike chain tensioning.Black DMR Chain Tug Mech Hanger for 10mm axle, designed for horizontal dropout frames, bicycle component for chain tensioning.

                                                            DMR Chain Tug Mech Hanger for 10mm Axle Horizontal Dropout Frames - Black

                                                            Keep your drivetrain secure and aligned with the DMR Chain Tug Mech Hanger. Crafted for 10mm axle hubs and horizontal dropout frames, it ensures precise gear operation. Its side-to-side adjustability guarantees perfect alignment for smooth shifting and optimal performance. Durable and reliable, this black...
                                                            £28.28
                                                            £30.00
                                                            £28.28
                                                            Save £1.72
                                                          • MRP Minig3/G4 lower skid plate chain device for bike transmission protection, shown in black with mounting hardware.MRP Minig3/G4 lower skid plate chain device for bike transmission protection, showing the durable metal component for off-road cycling.

                                                            MRP Minig3/G4 Lower Skid Plate Chain Device for Bike Transmission Protection

                                                            The MRP Minig3/G4 Lower Skid Plate Chain Device is expertly crafted to boost the reliability and efficiency of your bike's transmission. Built by MRP, a leader in premium bike components, this device ensures smooth chain management and robust protection under challenging riding conditions. Its...
                                                            £49.71
                                                            £49.99
                                                            £49.71
                                                            Save £0.28
                                                          • MRP Drivetrain Chain Device for E-MTB Bosch CX Mount with Polycarbonate GuideMRP Drivetrain Chain Device for E-MTB Bosch CX Mount with Polycarbonate Guide

                                                            MRP Drivetrain Chain Device for E-MTB Bosch CX Mount with Polycarbonate Guide

                                                            The MRP Drivetrain Chain Devices E-MTB Bosch CX mount with Upper Polycarbonate Guide is engineered to optimize your e-mountain biking experience. Designed specifically for Bosch CX systems, this component ensures precise chain management for smoother, quieter rides. Its durable polycarbonate guide reduces chain slap...
                                                            £84.99
                                                            £84.99
                                                            £84.99
                                                            Save £0.00
                                                          Recently Viewed Products

                                                          Why Swinnerton Bikes

                                                          Free UK Shipping Over £50

                                                          Fast free shipping on all UK orders over £50
                                                          Price Match

                                                          *Seen it cheaper, let us know & we'll match it.
                                                          Spread The Cost with Klarna

                                                          Pay in instalments or pay later with Klarna.