SDG

SDG (Speed Defies Gravity) is a globally recognised cycling brand, best known for its high-performance saddles, dropper seatposts and rider-focused components. Designed for comfort, durability and innovation, SDG products are trusted by professional athletes and everyday cyclists alike. At Swinnerton Cycles, we stock a wide selection of SDG saddles and...

SDG (Speed Defies Gravity) is a globally recognised cycling brand, best known for its high-performance saddles, dropper seatposts and rider-focused components. Designed for comfort, durability and innovation, SDG products are trusted by professional athletes and everyday cyclists alike. At Swinnerton Cycles, we stock a wide selection of SDG saddles and accessories, helping riders improve comfort, performance and confidence across all cycling disciplines.

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  • Sdg Seatpost I-Beam Micro Spares & AccessoriesSdg Seatpost I-Beam Micro Spares & Accessories | Swinnerton Cycles

      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...
      £56.50
      £64.94
      £56.50
      Save £8.44
    • Sdg Tellis Adjustable Dropper Remote Lever W/ 22.2Mm Bar Clamp & Hardware Spares & AccessoriesSdg Tellis Adjustable Dropper Remote Lever W/ 22.2Mm Bar Clamp & Hardware Spares & Accessories | Swinnerton Cycles

        SDG Tellis Adjustable Dropper Remote Lever with 22.2mm Bar Clamp & Hardware Spares

        Experience precise control with the SDG Tellis Adjustable Dropper Remote Lever, designed for 22.2mm handlebars. Crafted from forged alloy, this lever offers a lightweight yet durable solution for smooth seatpost adjustments on the fly. Its featherlight thumb actuation ensures effortless operation, while the cable...
        £60.88
        £69.98
        £60.88
        Save £9.10
      • Sdg Tellis Adjustable Dropper Remote Lever W/I-Spec Ev Mount & Hardware Spares & AccessoriesSdg Tellis Adjustable Dropper Remote Lever W/I-Spec Ev Mount & Hardware Spares & Accessories | Swinnerton Cycles

          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...
          £60.88
          £69.98
          £60.88
          Save £9.10
        • Sdg Tellis Adjustable Dropper Remote Lever Matchmaker Fuel Spares & AccessoriesSdg Tellis Adjustable Dropper Remote Lever Matchmaker Fuel Spares & Accessories | Swinnerton Cycles

            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...
            £52.16
            £59.95
            £52.16
            Save £7.79
          • Sdg Tellis Adjustable Dropper Remote Lever Matchmaker Black Spares & AccessoriesSdg Tellis Adjustable Dropper Remote Lever Matchmaker Black Spares & Accessories | Swinnerton Cycles

              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...
              £43.49
              £49.99
              £43.49
              Save £6.50
            • Sdg Tellis Seatpost Keyways (Pack Of 2) Spares & AccessoriesSdg Tellis Seatpost Keyways (Pack Of 2) Spares & Accessories | Swinnerton Cycles

                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...
                £4.94
                £4.94
              • Sdg Tellis 1X Seatpost Lever Spares & AccessoriesSdg Tellis 1X Seatpost Lever Spares & Accessories

                  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...
                  £28.67
                  £32.95
                  £28.67
                  Save £4.28
                • Sdg Tellis Seatpost Lock Nut Tool Spares & AccessoriesSdg Tellis Seatpost Lock Nut Tool Spares & Accessories | Swinnerton Cycles

                    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...
                    £3.95
                    £3.95
                  • Sdg Slater 22.2Mm Shim Kit Spares & AccessoriesSdg Slater 22.2Mm Shim Kit Spares & Accessories | Swinnerton Cycles

                      SDG Slater 22.2mm Shim Kit for JR 650 Handlebars – Spares & Accessories

                      The SDG Slater 22.2mm Shim Kit is designed to securely fit standard controls onto Slater JR 650 handlebars. Crafted from durable, lightweight nylon, it ensures a reliable and easy installation. With 4 x 15mm shims included, this kit offers a perfect fit and enhanced...
                      £5.95
                      £5.95
                    • Sdg Circuit Mtn Carbon Saddle Black SaddleSdg Circuit Mtn Carbon Saddle Black Saddle

                        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...
                        £165.26
                        £189.95
                        £165.26
                        Save £24.69
                      • Sdg Duster Mtn P Ti-Alloy Rail Saddle SaddleSdg Duster Mtn P Ti-Alloy Rail Saddle Saddle | Swinnerton Cycles

                          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...
                          £78.26
                          £89.95
                          £78.26
                          Save £11.69
                          • Black, Black
                        • Sdg Allure V2 Women'S Lux-Alloy Saddle SaddleSdg Allure V2 Women'S Lux-Alloy Saddle Saddle

                            SDG Allure V2 Women’s Lux-Alloy Saddle with Pressure Relief Cut-Out for Cycling - Brown Leather, 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 £60.86
                            £69.95
                            from £60.86
                            Save £9.09
                            • Black, Black
                            • Brown Leather, Black
                            • Black, Purple
                            • Black, Turquoise
                          • Sdg Bel Air V3 Overland Lux-Alloy Saddle SaddleSdg Bel Air V3 Overland Lux-Alloy Saddle Saddle

                              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 £60.86
                              £69.95
                              from £60.86
                              Save £9.09
                              • 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...
                                £139.16
                                £159.95
                                £139.16
                                Save £20.79
                              • Sdg Bel Air V3 Carbon Fibre Saddle SaddleSdg Bel Air V3 Carbon Fibre Saddle Saddle

                                  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...
                                  £139.16
                                  £159.95
                                  £139.16
                                  Save £20.79
                                • 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...
                                    £139.16
                                    £159.95
                                    £139.16
                                    Save £20.79
                                  • Sdg Bel Air V3 Steel Saddle SaddleSdg Bel Air V3 Steel Saddle Saddle

                                      SDG Bel Air V3 Steel Bike Saddle with Peri-Canal Groove for Comfort

                                      The SDG Bel Air V3 Steel Saddle combines a timeless design with innovative features to offer exceptional comfort on every ride. Crafted with precision, its ergonomic shape supports riders through demanding terrains, making it a reliable choice for various cycling disciplines. Equipped with advanced...
                                      £39.11
                                      £44.95
                                      £39.11
                                      Save £5.84
                                    • SDG Spares & Accessories - Tellis Seatpost Upper Tube with M6 Screw SetSDG Tellis Seatpost Upper Tube with M6 Screw Set 150mm | Swinnerton Cycles

                                      SDG Tellis Seatpost Upper Tube 150mm with M6 Screw Set – Bike Replacement Part

                                      Upgrade your bike with the SDG Tellis Seatpost Upper Tube, designed for durability and smooth performance. This 150mm component comes with an M6 screw set for easy installation and secure fitting. Crafted to enhance your riding experience, the seatpost offers reliable support and a...
                                      £57.38
                                      £65.95
                                      £57.38
                                      Save £8.57
                                    • Sdg Bel Air 2.0 Cro-Mo Saddle SaddleSdg Bel Air 2.0 Cro-Mo Saddle Saddle

                                      SDG Bel Air 2.0 Cro-Mo Rail Bike Saddle for MTB, Road & Cyclocross Riding - Black White

                                      The SDG Bel Air 2.0 Cro-Mo Saddle blends classic design with modern technology to deliver exceptional comfort and control for every ride. Crafted with a resilient polypropylene base, it offers added flexibility on the edges with each pedal stroke, while a sturdy base bridge...
                                      from £46.00
                                      £54.95
                                      from £46.00
                                      Save £8.95
                                      • Black White
                                      • Black, Black, Green
                                    • SDG Thrice Lock-On Grip 31mm TanSDG Thrice Lock-On Grip 31mm Tan

                                      SDG Thrice Lock-On 31mm Mountain Bike Grip Tan – Durable, Secure Fit

                                      The SDG Thrice Lock-On Grip 31mm Tan is engineered for mountain bikers who demand durability and precision from their components. Crafted with high-quality materials, these grips provide exceptional control and comfort, thanks to their 31mm diameter that balances ergonomics with performance. The secure lock-on...
                                      £16.67
                                      £18.95
                                      £16.67
                                      Save £2.28
                                    • 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,...
                                      £34.76
                                      £39.95
                                      £34.76
                                      Save £5.19
                                    • SDG Comp Pedals PurpleSDG Comp Pedals Purple

                                      SDG Comp Flat Pedals Purple with 18 Pins for Mountain Biking Grip and Durability

                                      The SDG Comp Pedals Purple deliver a perfect blend of durability, grip, and comfort for mountain bikers seeking reliable flat pedals. With a spacious 110mm x 105mm platform, these pedals provide ample support for riders with larger feet, ensuring a stable and confident ride....
                                      £52.16
                                      £59.95
                                      £52.16
                                      Save £7.79
                                    • SDG Bel Air V3 Max Steel Rail Saddle Black Microfibre Top / Black BaseSDG Bel Air V3 Max Steel Rail Saddle Black Microfibre Top / Black Base

                                      SDG Bel Air V3 Max Steel Rail Saddle Black Microfibre Top with Rear Rise for MTB & eMTB

                                      The SDG Bel Air V3 Max Steel Rail Saddle in Black Microfibre Top with Black Base redefines comfort and performance for riders seeking extended adventures. Building on the trusted foundation of the original V3, this saddle introduces an optimized Max foam design that prioritizes...
                                      £57.15
                                      £64.94
                                      £57.15
                                      Save £7.79
                                    • SDG Bel Air V3 CAST Traditional Lux-Alloy Saddle - Kriss KyleSDG Bel Air V3 CAST Traditional Lux-Alloy Saddle - Kriss Kyle

                                      SDG Bel Air V3 CAST Traditional Lux-Alloy MTB Saddle Kriss Kyle Wildcat Edition

                                      Designed in collaboration with the legendary Kriss Kyle, the SDG Bel Air V3 CAST Traditional Lux-Alloy Saddle – Wildcat Edition captures the spirit of adventure and individuality. Featuring a striking black and white graphic of the elusive Scottish wildcat, this saddle pays homage to...
                                      £69.52
                                      £79.00
                                      £69.52
                                      Save £9.48
                                    • SDG Bel Air V3 CAST MAX ATMOS Lux-Alloy Saddle - Danny MacaskillSDG Bel Air V3 CAST MAX ATMOS Lux-Alloy Saddle - Danny Macaskill

                                      SDG Bel Air V3 CAST MAX ATMOS Lux-Alloy MTB Saddle - Danny Macaskill Edition

                                      Discover the SDG Bel Air V3 CAST MAX ATMOS Lux-Alloy Saddle, a pinnacle of comfort and performance designed in collaboration with renowned rider Danny Macaskill. This saddle combines innovative design with inspired aesthetics, featuring a subtle trig point graphic that pays homage to the...
                                      £69.52
                                      £79.00
                                      £69.52
                                      Save £9.48
                                    • SDG Bel Air V3 CAST ATMOS Lux-Alloy Saddle - Greg MinnaarSDG Bel Air V3 CAST ATMOS Lux-Alloy Saddle - Greg Minnaar

                                      SDG Bel Air V3 CAST ATMOS Lux-Alloy Saddle Greg Minnaar Legacy Edition MTB Saddle

                                      The SDG Bel Air V3 CAST ATMOS Lux-Alloy Saddle - Greg Minnaar is not just a saddle; it’s a tribute to a storied career marked by unparalleled achievements. Every detail tells a story—23 black stripes symbolizing World Cup victories and four bold accents representing...
                                      £69.52
                                      £79.00
                                      £69.52
                                      Save £9.48
                                    • Sdg Slater Jr 650Mm MTB HandlebarSdg Slater Jr 650Mm MTB Handlebar | Swinnerton Cycles

                                      SDG Slater Jr 650mm MTB Handlebar 31.8mm Clamp Tapered Bar Ends for Trail Riding

                                      The SDG Slater Jr 650mm MTB Handlebar combines precise engineering with rider comfort. Designed with a 31.8mm clamp and tapering down to 19mm at the bar ends, it perfectly fits thinner grips like the SDG Slater Jr, enhancing control and ergonomics. Its 650mm width...
                                      £43.45
                                      £49.94
                                      £43.45
                                      Save £6.49
                                    • Sdg Tellis 22.0Mm Bar Clamp & Hareware For Adjustable Remote Spares & AccessoriesSdg Tellis 22.0Mm Bar Clamp & Hareware For Adjustable Remote Spares & Accessories | Swinnerton Cycles

                                      SDG Tellis 22.0mm Bar Clamp & Hardware for Adjustable Remote Spares & Accessories

                                      The SDG Tellis 22.0mm Bar Clamp & Hardware offers reliable support for adjustable remote setups. Crafted for durability, it ensures secure attachment and smooth operation. What It’s Good For Provides a sturdy clamp for 22.0mm handlebars Compatible with adjustable remote controls Includes hardware for...
                                      £22.00
                                      £22.00
                                    • Sdg Tellis Seatpost Clamp Assembly Spares & AccessoriesSdg Tellis Seatpost Clamp Assembly Spares & Accessories | Swinnerton Cycles

                                      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...
                                      £16.94
                                      £16.94
                                    • Sdg Duster Mtn P Cro-Mo Rail Saddle SaddleSdg Duster Mtn P Cro-Mo Rail Saddle Saddle

                                      SDG Duster Mtn P Cro-Mo Rail Mountain Bike Saddle with Kevlar Sides - Black, Black

                                      The SDG Duster Mtn P Cro-Mo Rail Saddle combines durability with superior comfort, designed to withstand the demands of all mountain, trail, and enduro riding. Its robust Kevlar sides ensure long-lasting protection against wear and tear, while the plush mid-density EVA foam offers exceptional...
                                      £52.16
                                      £59.95
                                      £52.16
                                      Save £7.79
                                      • Black, Black
                                      • Black, Neon Green
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