SDG

SDG at Swinnerton CyclesSDG (Selle Dalla Valle Group) is an American saddle and components brand producing high-quality saddles, pedals, and seatposts for MTB, BMX, and road cyclists. Known for their innovative designs, quality materials, and rider-focused engineering, SDG saddles are trusted by professional riders worldwide for their comfort, durability, and...

SDG at Swinnerton Cycles

SDG (Selle Dalla Valle Group) is an American saddle and components brand producing high-quality saddles, pedals, and seatposts for MTB, BMX, and road cyclists. Known for their innovative designs, quality materials, and rider-focused engineering, SDG saddles are trusted by professional riders worldwide for their comfort, durability, and performance. Their Bel Air saddle range is particularly popular with trail and enduro riders. At Swinnerton Cycles, we stock SDG saddles and pedals across our seating and pedals collections. Browse our full Men's Saddles, Children's Saddles, and Platform Pedals collections.

Popular SDG Products

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  • SDG Tellis Dropper Seatpost IGUS Bushing components for smooth performance, showing close-up of spare bushing parts.SDG Tellis Dropper Seatpost components with IGUS bushing spares for smooth performance and reliable bike seatpost operation

      SDG Tellis Dropper Seatpost IGUS Bushing Spares & Accessories for Smooth Performance

      Enhance your SDG Tellis Dropper Seat Post with ultra-smooth, self-lubricating IGUS bushings. Designed for durability and seamless performance, these spares ensure your seatpost operates quietly and efficiently. Easy to install and built to last, they reduce friction and maintenance needs, keeping your ride smooth...
      £5.38
      £5.99
      £5.38
      Save £0.61
    • SDG Tellis V2 actuator assembly for dropper seatpost components, showing detailed view of the dropper seatpost spare part.SDG Tellis V2 dropper seatpost actuator assembly showing metal components and adjustment parts for bicycle dropper seatposts.

      SDG Tellis V2 Actuator Assembly for Dropper Seatposts Spares & Accessories

      The SDG Tellis V2 Actuator Assembly offers seamless compatibility with 30.9mm, 31.6mm, and 34.9mm Tellis Dropper Seat Posts. Designed for easy installation and reliable performance, it ensures smooth seatpost operation on every ride. Built with durable materials, this actuator assembly enhances your bike's functionality...
      £16.81
      £17.99
      £16.81
      Save £1.18
    • SDG I-Beam Micro Seatpost with adjustable fore-aft positioning and micro head clamp for bike saddle installation.SDG I-Beam Micro Seatpost with adjustable fore-aft position and micro head clamp for bike saddle mounting.

        SDG I-Beam Micro Seatpost with Adjustable Fore-Aft Positioning & Micro Head Clamp

        The SDG I-Beam Micro Seatpost offers exceptional adjustability with its wide range of fore and aft positioning. Designed for simplicity, it features a single 5mm bolt that allows quick, hassle-free saddle changes and precise angle adjustments thanks to its innovative micro head design. Crafted...
        £73.06
        £75.99
        £73.06
        Save £2.93
      • SDG Tellis adjustable dropper remote lever with I-Spec EV mount and hardware spares for mountain bike components.SDG Tellis adjustable dropper remote lever with I-Spec EV mount and hardware spares for mountain bike components.

          SDG Tellis Adjustable Dropper Remote Lever with I-Spec EV Mount & Hardware Spares

          The SDG Tellis Adjustable Dropper Remote Lever combines precision and ease with its forged alloy construction and I-Spec EV mount. Designed for smooth, featherlight thumb actuation, it enhances your control while riding. Compatible with various dropper posts, this lever offers reliable performance and easy...
          £78.73
          £81.99
          £78.73
          Save £3.26
        • SDG Tellis adjustable dropper remote lever matchmaker for bike fuel spares and accessories, showing detailed component with mounting hardware.SDG Tellis adjustable dropper remote lever matchmaker for bike fuel spares and accessories, showing the component with mounting hardware.

            SDG Tellis Adjustable Dropper Remote Lever Matchmaker for Fuel Spares & Accessories

            The SDG Tellis Adjustable Dropper Remote Lever offers precise control with its light action, forged alloy design. Its matchmaker mount ensures seamless integration with your bike’s handlebars, providing a sleek and efficient setup. Engineered for durability and smooth operation, this lever enhances your riding...
            £67.45
            £69.99
            £67.45
            Save £2.54
          • SDG Tellis seatpost keyways replacement pack showing two black spares for bike seatpost components.SDG Tellis Seatpost Keyways pack of 2 replacement spare parts for bike components, shown in the image.

              SDG Tellis Seatpost Keyways Pack of 2 Replacement Spares & Accessories

              Enhance your SDG Tellis seatpost with these keyways for secure fitting. This pack of 2 spares ensures reliable performance and easy maintenance. What It’s Good For Provides a secure, stable connection for seatposts Easy replacement to extend seatpost life Compatible specifically with SDG Tellis...
              £5.38
              £5.99
              £5.38
              Save £0.61
            • SDG Tellis seatpost lock nut tool for bike maintenance, durable component spares for secure seatpost installation.SDG Tellis seatpost lock nut tool for bike maintenance, durable component accessory for securing seatposts.

                SDG Tellis Seatpost Lock Nut Tool – Durable Bike Maintenance Accessory Spares

                The SDG Tellis Seatpost Lock Nut Tool is designed for precise adjustments and secure fitting. Crafted for durability, it ensures your seatpost stays firmly in place during rides. Its compact design makes it easy to carry and use on the go. Perfect for riders...
                £4.45
                £4.99
                £4.45
                Save £0.54
              • Black SDG Circuit Mountain Bike Saddle, durable MTB seat with ergonomic design for off-road cycling.Black SDG Circuit Mtn Carbon mountain bike saddle showing a sleek, durable MTB seat with lightweight construction.

                  SDG Circuit Mtn Carbon Mountain Bike Saddle Black Durable MTB Seat

                  The SDG Circuit Mtn Carbon Saddle in Black is engineered for riders who demand a perfect blend of lightweight design and exceptional stiffness. Crafted with advanced materials, this saddle offers superior power transfer, making every pedal stroke more efficient. Its carbon fibre base injected...
                  £213.70
                  £220.99
                  £213.70
                  Save £7.29
                • SDG Duster mountain bike saddle with Ti-alloy rails and Kevlar protection, designed for durability and comfort in cycling components.SDG Duster mountain bike saddle with Ti-alloy rails and Kevlar protection, featuring ergonomic design and durable construction.

                    SDG Duster Mountain Bike Saddle with Ti-Alloy Rails and Kevlar Protection - Black, Black

                    Experience unmatched durability and comfort with the SDG Duster Mtn P Ti-Alloy Rail Saddle. Designed for riders who demand toughness and all-day support, its Kevlar sides ensure long-lasting protection against wear and tear. The saddle’s flat-forward platform enhances mobility, allowing seamless position shifts whether...
                    £101.20
                    £104.99
                    £101.20
                    Save £3.79
                    • Black, Black
                  • SDG Allure V2 Women’s Lux-Alloy cycling saddle with pressure relief cut-out, designed for comfortable women’s bike riding.SDG Allure V2 women's cycling saddle with alloy rails, pressure relief cut-out, designed for comfort and performance.

                      SDG Allure V2 Women’s Lux-Alloy Saddle with Pressure Relief Cut-Out for Cycling - Black, Black

                      The SDG Allure V2 Women’s Lux-Alloy Saddle redefines comfort and style for female cyclists across all disciplines. Meticulously refined for 2022, this saddle features a more pronounced cut-out and peri-canal designed to relieve pressure, ensuring all-day comfort on every ride. The incorporation of a...
                      from £78.70
                      £81.99
                      from £78.70
                      Save £3.29
                      • Black, Black
                      • Brown Leather, Black
                      • Black, Purple
                      • Black, Turquoise
                    • SDG Bel Air V3 Overland Lux-Alloy saddle for XC and gravel riding, featuring comfortable design and durable alloy rails.SDG Bel Air V3 Overland Lux-Alloy saddle for XC and gravel riding, featuring lightweight design and ergonomic comfort.

                        SDG Bel Air V3 Overland Lux-Alloy Saddle for XC & Gravel Riding Comfort - Black, Tan

                        Designed for the adventurous cyclist, the SDG Bel Air V3 Overland Lux-Alloy Saddle combines cutting-edge comfort with rugged durability. Its sleek profile and innovative features make it ideal for XC and gravel riding, providing a superior riding experience even on the toughest terrain. The...
                        from £78.70
                        £81.99
                        from £78.70
                        Save £3.29
                        • Black, Tan
                        • Black, Oil Slick
                        • Black, Black
                      • Sdg Bel Air V3 Overland Carbon Fibre Saddle SaddleSdg Bel Air V3 Overland Carbon Fibre Saddle Saddle

                          SDG Bel Air V3 Overland Carbon Fibre Saddle for XC & Gravel Riding

                          Experience the thrill of your next adventure with the SDG Bel Air V3 Overland Carbon Fibre Saddle, designed specifically for XC and Gravel riders who demand both comfort and performance. Its sleek, aerodynamic profile combined with a lowered EVA foam core and full cut-out...
                          £179.95
                          £185.99
                          £179.95
                          Save £6.04
                        • SDG Bel Air V3 carbon fibre saddle for enduro, trail, and XC mountain biking, showcasing sleek carbon fibre design and ergonomic shape.SDG Bel Air V3 carbon fiber saddle for enduro, trail, and XC riding, lightweight mountain bike component with sleek black design.

                            SDG Bel Air V3 Carbon Fibre Saddle for Enduro, Trail & XC Riding

                            The SDG Bel Air V3 Carbon Fibre Saddle combines a proven iconic shape with cutting-edge features designed to maximize comfort and performance. Crafted with a lightweight carbon fibre base and innovative Free Float Comfort Flex, this saddle adapts to your riding style, reducing pressure...
                            £179.95
                            £185.99
                            £179.95
                            Save £6.04
                          • Sdg Duster P Carbon Rail Saddle Black SaddleSdg Duster P Carbon Rail Saddle Black Saddle | Swinnerton Cycles

                              SDG Duster P Carbon Rail Bike Saddle Black – Road & Cross-Country Cycling

                              The SDG Duster P Carbon Rail Saddle in black offers optimal pedaling efficiency with a design that adapts to various riding styles. Its versatile structure, combined with a smooth microfiber cover, ensures comfort on long rides. The flat-forward platform encourages natural movement, while the...
                              £179.95
                              £185.99
                              £179.95
                              Save £6.04
                            • SDG Tellis V2 oil cartridge for dropper seatpost, showing the compact replacement component with branding and smooth performance features.

                              SDG Tellis V2 Oil Cartridge for Dropper Seatpost – Smooth Performance Replacement

                              The SDG Seatpost Tellis V2 Oil Cartridge 200mm is a high-quality component designed to enhance the performance and reliability of your dropper seatpost. Crafted by SDG, a trusted name in cycling accessories, this oil cartridge ensures smooth, consistent operation, allowing you to effortlessly adjust...
                              £56.20
                              £58.99
                              £56.20
                              Save £2.79
                            • SDG Tellis 1X dropper seatpost lever spare component, close-up of replacement accessory for bike dropper seatposts.SDG Tellis 1X dropper seatpost lever spare and replacement component for bike dropper seatpost in black

                              SDG Tellis 1X Dropper Seatpost Lever Spare & Replacement Accessory

                              The SDG Tellis 1X Seatpost Lever offers reliable performance with a straightforward design that fits seamlessly with various dropper seatposts. Its durable build ensures smooth operation and easy cable attachment directly at the lever for convenience. What It’s Good For Compatible with multiple dropper...
                              £37.06
                              £38.99
                              £37.06
                              Save £1.93
                            • SDG Tellis Seatpost Rebuilt Kit FuelSDG Tellis Seatpost Rebuilt Kit Fuel

                              SDG Tellis Seatpost Rebuilt Kit Fuel for 30.9mm & 31.6mm Dropper Posts

                              Revitalize your Tellis dropper post with the SDG Tellis Seatpost Rebuilt Kit Fuel. This kit includes an oil slick post collar, Trelleborg seal, IGUS lower bushing, and keyway set designed for smooth, reliable performance. It's compatible with all 30.9mm and 31.6mm Tellis Dropper posts,...
                              £44.95
                              £46.99
                              £44.95
                              Save £2.04
                            • SDG Bel Air V3 mountain bike saddle with Lux-Alloy rails and Sensus Kevlar cover, designed for comfort and durability.

                              SDG Bel Air V3 Traditional Lux-Alloy Mountain Bike Saddle with Sensus Kevlar Cover

                              Experience the perfect harmony of comfort, style, and performance with the SDG Bel Air V3 Traditional Lux-Alloy Saddle featuring the Sensus Kevlar cover. Designed in collaboration with Cam Zink and the Sensus crew, this saddle elevates your ride by combining cutting-edge technology with a...
                              £78.70
                              £81.99
                              £78.70
                              Save £3.29
                            • SDG Tellis adjustable dropper remote lever matchmaker component for bike dropper seatposts and accessories.SDG Tellis adjustable dropper remote lever and matchmaker components for bike dropper post, compatible with SDG dropper systems.

                              SDG Tellis Adjustable Dropper Remote Lever Matchmaker Compatible Spares & Accessories

                              Experience smooth control with the SDG Tellis Adjustable Dropper Remote Lever. Crafted from forged alloy, this lightweight lever offers precise thumb actuation, ensuring effortless adjustments on the trail. Its matchmaker compatibility simplifies your setup by integrating seamlessly with your handlebars. Designed for versatility, it...
                              £56.23
                              £58.99
                              £56.23
                              Save £2.76
                            • SDG Tellis seatpost clamp assembly, bike component spare part, with metal and plastic parts, for securing bike seatposts.SDG Tellis seatpost clamp assembly for bike components, showing the metal clamp with bolt for secure seatpost attachment.

                              SDG Tellis Seatpost Clamp Assembly Spare Part for Bike Accessories

                              Enhance your bike’s performance with the SDG Tellis Seatpost Clamp Assembly. This durable component ensures a secure fit for your seatpost, providing stability and comfort on every ride. Crafted with precision, it seamlessly integrates with your bike’s finishing kit and accessories, maintaining both style...
                              £19.06
                              £19.99
                              £19.06
                              Save £0.93
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