Dropper Seatposts

Dropper Seatposts at Swinnerton CyclesTransform your trail riding with our dropper seatposts collection at Swinnerton Cycles. A dropper post allows you to lower your saddle instantly on descents and raise it again for climbing — all without stopping or getting off the bike. It's one of the most impactful upgrades...

Dropper Seatposts at Swinnerton Cycles

Transform your trail riding with our dropper seatposts collection at Swinnerton Cycles. A dropper post allows you to lower your saddle instantly on descents and raise it again for climbing — all without stopping or getting off the bike. It's one of the most impactful upgrades any trail or enduro rider can make, dramatically improving confidence and control on technical terrain. We stock dropper posts from KS Suspension, X-Fusion, and other leading brands, covering a range of travel, diameter, and routing options. Browse our full Bike Seating collection and explore Standard Seatposts and MTB Frames.

Popular Dropper Seatposts

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  • PRO LT Dropper Seatpost for MTB, 150mm travel, external cable routing, 30.9/31.6mm diameter, durable cycling componentPRO LT Dropper Seatpost with 150mm travel, external cable routing, for MTB bikes, 30.9/31.6mm diameter, durable components

    PRO LT Dropper Seatpost 150mm External Cable Routing MTB Post 30.9/31.6mm - Black

    Discover the PRO LT Dropper Seatpost 150mm External Dropper, the perfect upgrade for riders seeking reliable performance without breaking the bank. This dropper seatpost delivers 150mm of smooth, infinite travel, allowing you to easily adjust your saddle height on the fly for improved control...
    £150.86
    £159.99
    £150.86
    Save £9.13
    • Black
  • PRO Tharsis 100mm dropper seatpost with internal cable routing, 27.2/30.9/31.6mm, for mountain bike components.PRO Tharsis 100mm dropper seatpost with internal cable routing, fits 27.2, 30.9, 31.6mm bike seat tubes, components.

    Pro Tharsis 100mm Dropper Seatpost with Internal Cable Routing - 27.2/30.9/31.6mm - Black

    Experience the perfect blend of lightweight design and reliable performance with the Pro Tharsis Dropper 100mm Dropper. Crafted for riders who demand both precision and durability, this dropper seatpost offers 100mm of infinite-stop travel, allowing you to adjust your saddle height effortlessly on the...
    £282.87
    £299.99
    £282.87
    Save £17.12
    • Black
  • RockShox Reverb AXS wireless dropper seatpost with battery and charger, remote sold separately, mountain bike component.RockShox Reverb AXS wireless dropper seatpost with battery and charger, remote sold separately, for mountain bike suspension components.

    RockShox Reverb AXS Wireless Dropper Seatpost with Battery & Charger, Remote Sold Separately

    The RockShox Reverb AXS Seatpost redefines dropper post technology by combining wireless convenience with precision control. Designed to eliminate the hassle of hoses and cumbersome routing, this electronic dropper post offers effortless actuation and seamless integration with SRAM’s AXS ecosystem. Its clean, cable-free design...
    from £486.00
    £585.00
    from £486.00
    Save £99.00
  • PRO Discover dropper seatpost with 27.2mm diameter, internal cable routing, and 70mm drop for mountain bikes.PRO Discover Dropper Seatpost 27.2mm with internal cable routing and 70mm drop, bike component for smooth height adjustment

      PRO Discover Dropper Seatpost 27.2mm Internal Cable Routing 70mm Drop

      The PRO Discover Dropper Seatpost is designed to enhance your gravel riding experience with seamless control and durability. Featuring an internal cable routing system and a 3D forged alloy head, it ensures a sleek look and reliable performance. Its single-bolt fixation allows for easy...
      £188.58
      £199.99
      £188.58
      Save £11.41
    • Cane Creek Thudbuster LT G4 gold release button kit for dropper post upgrade, showing close-up of components and gold finish.Cane Creek Thudbuster LT G4 dropper post upgrade with gold release button kit, showing components and installation details.

        Cane Creek Thudbuster LT G4 Gold Release Button Kit – Dropper Post Upgrade

        Upgrade your Thudbuster LT G4 with this durable gold release button kit. Designed for easy installation, it restores smooth dropper post functionality. Crafted by Cane Creek, this component ensures reliable performance and enhances your bike’s finishing kit with a stylish gold finish. What It’s...
        £9.99
        £9.99
      • Crank Brothers Highline XCG dropper post with hydraulic cartridge and internal routing, shown with sleek black finish and compact design.Crank Brothers Highline XCG dropper post with hydraulic cartridge and internal routing, showcasing its sleek design and controls.

        Crank Brothers Highline XCG Dropper Post with Hydraulic Cartridge & Internal Routing

        The Crank Brothers Dropper Highline XCG redefines seatpost performance with its innovative design and premium materials. Engineered for seamless integration with a variety of bikes, this dropper post offers infinite adjustment range, ensuring every rider can fine-tune their saddle height for optimal comfort and...
        £235.61
        £249.99
        £235.61
        Save £14.38
      • Crankbrothers Highline 3 dropper seatpost, 31.6mm x 200mm, black mountain bike component, adjustable for rider comfortCrankbrothers Highline 3 dropper seatpost in black, 31.6mm diameter, 200mm travel, mountain bike component with sleek design.

        Crankbrothers Highline 3 Dropper Seatpost 31.6mm x 200mm Black Mountain Bike - Black

        The Crankbrothers Highline 3 Black 31.6mm 200mm dropper seatpost is engineered for riders seeking precise control and seamless adjustment on every ride. Crafted from durable 7075-T6 aluminum, this component combines strength with a sleek design to enhance your bike’s performance without adding unnecessary weight....
        £188.49
        £199.99
        £188.49
        Save £11.50
        • Black
      • Black Zipp seatpost bolts and nuts kit for Service Course SL Carbon Clamp, compatible with SRAM components.

        Zipp Seatpost Bolts & Nuts Kit for Service Course SL Carbon Clamp – Black - Black

        Upgrade your bike’s performance with the Zipp Spare Seatpost Bolts, Nuts, Upper and Lower Clamp Service Course SL Carbon in sleek black. Designed to seamlessly fit and secure your seatpost, these components ensure a reliable and durable connection, enhancing your ride stability. Crafted by...
        £26.83
        £37.00
        £26.83
        Save £10.17
        • Black
      • Set of three stainless steel keys for Rockshox Reverb Xplr AXS seatpost from SRAM, compatible with 27.2mm diameter components.

        Rockshox Seatpost Stainless Steel Keys 3-Pack for Reverb Xplr 27.2 AXS 2022+

        Upgrade your Sram Reverb Xplr 27.2 AXS seatpost with these durable stainless steel keys. Designed for precise adjustments and long-lasting performance, they ensure smooth operation. Compatible with the 2022+ models, this pack includes three keys to keep your dropper post functioning flawlessly. What It’s...
        £4.56
        £5.00
        £4.56
        Save £0.44
      • Set of 12 stainless steel SRAM Rockshox Reverb Xplr AXS seatpost keys, size 1, for bike component maintenance and repairs.

        Rockshox Reverb Xplr 27.20 AXS Seatpost Keys Stainless Steel Size 1 (12 Pack)

        Upgrade your Reverb Xplr 27.20 AXS seatpost with these durable stainless steel keys. Designed for precise fit and long-lasting performance, they ensure smooth adjustments every time. What It’s Good For Reliable and corrosion-resistant stainless steel construction Perfect fit for Reverb Xplr 27.20 AXS (2022+)...
        £11.26
        £13.00
        £11.26
        Save £1.74
      • Sram RockShox Reverb Stealth seatpost air valve assembly, spare component for dropper post, shown in a close-up image with metallic parts.

        RockShox Reverb Stealth Seatpost Air Valve Assembly Spare Part for Dropper Post

        Ensure smooth performance with the RockShox Reverb Stealth Air Valve Assembly. This genuine Sram component offers reliable sealing and easy maintenance for your dropper seatpost. Designed to fit perfectly, it helps maintain optimal air pressure and prolongs the life of your seatpost. Easy to...
        £16.25
        £21.00
        £16.25
        Save £4.75
      • Sram RockShox Reverb B1 seatpost clamp kit with upper and lower plates for mountain bike dropper seatposts.Sram RockShox Reverb seatpost clamp kit with upper and lower plates, designed for Reverb and Reverb Stealth B1 components.

        RockShox Reverb & Reverb Stealth B1 Seatpost Clamp Kit – Upper & Lower Plates

        Ensure your RockShox Reverb dropper post functions flawlessly with this genuine Sram Post Clamp Kit. It includes upper and lower clamp plates, nuts, and bolts designed specifically for Reverb and Reverb Stealth B1 models. Built for reliability, these components provide a secure and precise...
        £16.01
        £21.00
        £16.01
        Save £4.99
      • Sram RockShox Reverb and Reverb Stealth B1 seatpost clamp nut and bolt kit with metal components and branding detailsSram RockShox Reverb and Reverb Stealth B1 seatpost clamp nut and bolt kit, components with metal nuts and bolts for bike seatpost.

        RockShox Reverb & Reverb Stealth B1 (2017) Seatpost Clamp Nut & Bolt Kit

        Ensure your RockShox Reverb seatpost remains secure with this genuine clamp nut and bolt kit. Designed specifically for Reverb and Reverb Stealth B1 (2017) models, it offers reliable performance and easy installation. Made by Sram, these high-quality components provide a perfect fit and durability...
        £9.74
        £13.00
        £9.74
        Save £3.26
      • Sram RockShox Reverb A1 A2 B1 seatpost service brass keys, size 5, 12-pack, for bike component maintenanceSram RockShox Reverb A1 A2 B1 seatpost service brass keys, size 5, 12-pack, for bicycle components maintenance and repair

        RockShox Seatpost Service Bulk Brass Keys Size 5, 12-Pack for Reverb A1 A2 B1

        Ensure smooth maintenance with these RockShox Bulk Brass Keys Size 5, designed for Reverb and Reverb Stealth seatposts. Durable and precise, they help keep your dropper post functioning flawlessly. Compatible with models A1, A2, and B1, this pack of 12 keys offers great value...
        £12.25
        £13.00
        £12.25
        Save £0.75
      • Set of 12 RockShox Reverb Seatpost Service Brass Keys Size 0 for A1 and A2 models by SRAM, components for seatpost maintenance.Sram RockShox Reverb seatpost service bulk brass keys size 0 for A1 and A2 B1 models, shown in a pack of 12 components.

        RockShox Reverb Seatpost Service Bulk Brass Keys Size 0 for A1 A2 B1 Models Qty 12

        Maintain your RockShox Reverb seatpost with these bulk brass keys, designed for size 0. Compatible with Reverb and Reverb Stealth A1, A2, and B1 models, they ensure precise adjustments and smooth operation. These durable spare components help extend the life of your dropper post,...
        £12.25
        £13.00
        £12.25
        Save £0.75
      • Set of 10 Sram RockShox Reverb A2 and B1 seatpost bottom out O-rings for maintenance and repairs.Set of 10 RockShox SeatPost Service Bottom Out O-Rings for Reverb A2 and B1 by SRAM, used for bike suspension maintenance.

        RockShox SeatPost Service Bulk Bottom Out O-Rings Qty 10 for Reverb A2 & B1

        Ensure smooth, reliable performance with the RockShox Spare Bottom Out O-Rings, designed for Reverb and Reverb Stealth A2 and B1 seatposts. This bulk pack of 10 provides essential replacement parts to maintain your dropper post’s sealing and function. Crafted by Sram, these O-rings help...
        £2.77
        £3.00
        £2.77
        Save £0.23
      • Sram Rockshox Reverb AXS A1 seatpost clamp kit with nuts and bolts, spare parts for mountain bike suspension components.

        Rockshox Reverb AXS A1 (2020) Seatpost Clamp Kit with Nuts & Bolts Spare Parts

        Upgrade your ride with the Rockshox Spare Seatpost Post Clamp Kit, designed specifically for the Reverb AXS A1 (2020). This kit includes everything you need—clamp, nuts, and bolts—to ensure a secure and reliable seatpost connection. Crafted by Sram, it guarantees precision and durability for...
        £27.98
        £31.00
        £27.98
        Save £3.02
      • Sram Rockshox Reverb 1X remote spare parts kit with boot, paddle, bushing, bearing, and barb in black, for bike suspension components.

        Rockshox Reverb 1X Remote Spare Parts Kit – Boot, Paddle, Bushing, Bearing, Barb Black - Black

        Upgrade your setup with the Rockshox Remote Spare Parts, designed to ensure smooth and reliable performance. This kit includes essential components like the boot, paddle, bushing, bearing, and barb, tailored for the Reverb 1X Remote in sleek black. Crafted by Sram, these high-quality components...
        £28.47
        £40.00
        £28.47
        Save £11.53
        • Black
      • Sram Rockshox rear shock volume reducer kit with 3 tokens for Sidluxe Wcid A1 2023 mountain bike suspension components

        Rockshox Rear Shock Volume Reducer Kit with 3 Tokens for Sidluxe Wcid A1 2023

        Enhance your ride with the Rockshox Spare Rear Shock Volume Reducer Kit, designed specifically for the Sidluxe Wcid A1 (2023). This kit includes 3 tokens that allow you to fine-tune your rear shock’s air volume, offering improved suspension performance and a more responsive feel...
        £7.06
        £11.00
        £7.06
        Save £3.94
      • Sram Reverb spare seatpost clamp kit for 10mm oval saddle rails, compatible with AXS A1 2020 and XPLR A1 2022 models.Sram Reverb spare seatpost clamp kit for 10mm oval saddle rails, compatible with AXS A1 2020 and XPLR A1 2022 mountain bike components.

        Reverb Spare Seatpost Clamp Kit for 10mm Oval Saddle Rails - Fits AXS A1 2020 & XPLR A1 2022

        Upgrade your bike with the Reverb Spare Seatpost Post Clamp Kit, designed specifically for 10mm oval saddle rails. This kit includes the clamp, nuts, and bolts needed for a secure and reliable fit, compatible with Reverb AXS A1 (2020) and AXS XPLR A1 (2022)...
        £41.52
        £43.00
        £41.52
        Save £1.48
      • SRAM Reverb XPLR 27.2 A1 seatpost air cap and piston O-rings kit with 20 pieces, bicycle components for maintenance and repair.SRAM Reverb XPLR 27.2 A1 seatpost air cap and piston O-rings kit with 20 pieces, bike component repair parts

        SRAM Reverb XPLR 27.2 A1 (2022) Seatpost Air Cap & Piston O-Rings Kit (20 pcs)

        Maintain the smooth operation of your Reverb XPLR 27.2 A1 (2022) dropper seatpost with this genuine SRAM Spare Seatpost Air Cap and Air Piston O-Rings kit. Designed specifically for SRAM components, these precision parts ensure a perfect fit and reliable sealing, preventing air leaks...
        £5.00
        £5.00
      • Crank Brothers Highline 7 dropper seatpost with hydraulic cartridge and quick-connect cable for mountain bikes.Crank Brothers Highline 7 dropper seatpost with hydraulic cartridge and quick-connect cable for mountain bike suspension adjustment

        Crank Brothers Highline 7 Dropper Seatpost with Hydraulic Cartridge & Quick-Connect Cable

        The Crank Brothers Dropper Highline 7 Dropper Seatpost redefines the mountain biking experience with its precision engineering and user-focused design. Crafted from durable 7075-T6 aluminum, this seatpost promises strength and reliability while keeping weight minimal. Its infinite adjustment range allows riders to customize saddle...
        £282.73
        £299.99
        £282.73
        Save £17.26
      • Crankbrothers Highline 7 dropper seatpost in black, 31.6mm diameter, 200mm length, for bike components.Crankbrothers Highline 7 dropper seatpost in black, 31.6mm diameter, 200mm length, showing the sleek seatpost with handle controls

        Crankbrothers Highline 7 Dropper Seatpost 31.6mm x 200mm Black

        The Crankbrothers Highline 7 Black 31.6mm 200mm dropper seatpost redefines versatility and precision for your bike setup. Engineered with a shorter insertion length, it fits a wide range of frames, ensuring compatibility without compromise. Featuring premium Trelleborg® sealing and exclusive Igus® LL-glide bearings, this...
        £282.73
        £299.99
        £282.73
        Save £17.26
      Recently Viewed Products

      Transform your trail riding with our dropper seatposts collection at Swinnerton Cycles. A dropper post lets you lower your saddle instantly on descents and raise it for climbing — dramatically improving control and confidence on technical terrain. We stock dropper posts from the most trusted names in MTB components across a range of travel and diameter options. Browse our full Seatposts collection and explore MTB Frames and Bike Saddles.

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