Genetic

Genetic is a UK-based cycling brand specialising in high-quality components designed to balance innovation, practicality and performance. Known for its thoughtful engineering and rider-focused approach, Genetic produces parts that meet the demands of real-world cyclists. From handlebars and stems to saddles, seatposts and finishing kit, Genetic offers durable, stylish and...

Genetic is a UK-based cycling brand specialising in high-quality components designed to balance innovation, practicality and performance. Known for its thoughtful engineering and rider-focused approach, Genetic produces parts that meet the demands of real-world cyclists. From handlebars and stems to saddles, seatposts and finishing kit, Genetic offers durable, stylish and affordable components that help riders achieve the perfect fit and upgrade their bikes with confidence.

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  • Genetic Fender Chain Tug Spares & AccessoriesGenetic Fender Chain Tug Spares & Accessories

      Genetic Fender Chain Tug Spares & Accessories

      Our clever tensioners with integrated M5 mudguard mounting points. The simplicity of a horizontal dropout and low maintenance of fixed wheel or single speed is great, but it does have it issues when it comes to mounting mudguards. We designed these smart little gadgets...
      £15.00
      £15.00
    • Genetic Track Tensioner Qr Adaptor Spares & AccessoriesGenetic Track Tensioner Qr Adaptor Spares & Accessories

        Genetic Track Tensioner Qr Adaptor Spares & Accessories

        Track Tensioner QuickRelease adaptor CNC Steel washer, adapts 10mm tensioner to accept 5mm QR rod. Chrome 10-5mm
        £6.00
        £6.00
      • Genetic Anti Drop Guide Spares & AccessoriesGenetic Anti Drop Guide Spares & Accessories

          Genetic Anti Drop Guide Spares & Accessories

          Lightweight CNC alloy guide to reduce front overshifting chain drop when changing gears. - Fits to braze-on front mechs - Includes XL bolt and spacers - CNC alloy with cut-outs and chain hook - Black anodised - Weight: 12g
          £12.00
          £12.00
        • Genetic Karyotype Cartridge Bb Bottom Bracketgenetic bottom bracket karyotype cartridge bb p96764

          Genetic Karyotype Cartridge Bb Bottom Bracket - Black, Silver

          High quality traditional style Cr-Mo JIS square axle BB with precision cartridge bearings lightweight forged Alloy cups and Carbon Fibre spacer. Supplied with Hex cap type bolts. 103, 107 or 110.5mm sizes. A great choice for that ultimate lightweight fixie machine. Weight: 230g
          £31.00
          £35.00
          £31.00
          Save £4.00
          • Black, Silver
        • Genetic Hyoid Alloy Quill Road Stemgenetic stem hyoid alloy quill road stem p97833

            Genetic Hyoid Alloy Quill Road Stem - Polished

            Hyoid Alloy Road. Classic Road Quill stem. -15 Degree. Forged Alloy. 1-Bolt 26.0mm bar clamp. Polished finish. 80 or 100mm Extensions. 22.2mm shaft. To suit 1" steerer's.
            £27.00
            £30.00
            £27.00
            Save £3.00
            • Polished
          • Genetic Stv Road 31.8 StemGenetic Stv Road 31.8 Stem

              Genetic Stv Road 31.8 Stem - Black

              One of the lightest alloy stems on the market, suitable for road, track, cx and trail use. Hollow forged from 7075 Alloy with one piece face plate plus stainless steel hardware, providing excellent strength and reliability.
              from £41.00
              £50.00
              from £41.00
              Save £9.00
              • Black
            • Genetic Slr Road 31.8 Stemgenetic stem slr road 31 8 p97838

                Genetic Slr Road 31.8 Stem - Black

                Superlight, high performance Road stem. High tech, 3D hollow forging delivers an outstandingly light and strong stem. Clean styling, flip-flop functionality and easy fit split bar clamp
                £31.00
                £35.00
                £31.00
                Save £4.00
                • Black
              • Genetic Aq Road 31.8 Stem

                  Genetic Aq Road 31.8 Stem - Silver

                  Clean and neat style of a classic Quill stem, but made for modern 11/8" ahead system bikes. The front binder shaft design provides an effective rise equivalent to fitting 30mm of spacers. Does away with unsightly spacer stack and knee bashing clamp bolts. Hollow...
                  from £25.00
                  £30.00
                  from £25.00
                  Save £5.00
                  • Black
                  • Silver
                • Genetic Handlebar Shims Spares & Accessoriesgenetic stem spares handlebar shims p97843

                  Genetic Handlebar Shims Spares & Accessories - Silver

                  Handlebar shims Alloy shims, can be used on split-clamp stems. 31.8-25.4 or 31.8-26.0 Silver
                  £7.00
                  £7.00
                  • Silver
                • Genetic Cranium Threadless Al HeadsetGenetic Cranium Threadless Al Headset

                    Genetic Cranium Threadless Al Headset

                    1" ITA lightweight, high quality alloy sealed bearing threadless headset. Lightweight aluminium cups Sealed cartridge 36/45 deg. angular contact bearings. Secure fit to fork with split compression ring. Alloy top cap and std. Star-nut* included (*Caution: Do not use Star-nut in conjunction with Carbon...
                    £27.00
                    £30.00
                    £27.00
                    Save £3.00
                  • Genetic Carbon Headset Spacer Spares & Accessoriesgenetic headset spares carbon headset spacer p97855

                    Genetic Carbon Headset Spacer Spares & Accessories - Carbon

                    The perfect finishing touch to a classy performance bike. Genetic Carbon headset spacers are produced from lightweight 2.6mm thick Carbon Fibre tube. Externally finished with a gloss coated 3K classic Carbon weave. Designed for use with 1 1/8" threadless (Ahead) type forks. Inner Diameter...
                    £4.00
                    £4.00
                    • Carbon
                  • Genetic Neuron Bar Spares & AccessoriesGenetic Neuron Bar Spares & Accessories

                      Genetic Neuron Bar Spares & Accessories

                      The solution if you are running short on space on your bars. Lightweight CNC alloy clamp on bracket with 22.2mm tube to accept cycle computers. 11mm wide x 31.8mm clamp with shim to 26.0 included to fit most road bars. Black anodised. Computer &...
                      £15.00
                      £15.00
                    • Genetic Garmin Compatible Mount Spares & AccessoriesGenetic Garmin Compatible Mount Spares & Accessories

                        Genetic Garmin Compatible Mount Spares & Accessories

                        GPS/Camera Mounts Securely mount your GPS equipment. Compatible with Garmin GPS Light weight, robust CNC alloy. Adjustable forward reach. 31.8 diameter (+ 26.0 & 25.4 shims) Stainless steel hardware Satin black peened finish.
                        £20.00
                        £20.00
                      • Genetic Race Road Bar Road Handlebar

                          Genetic Race Road Bar Road Handlebar - Black

                          Race bars 7075 butted Alloy race bars in a modern RS compact bend. Reach 70mm, Drop 118mm. Sand blast black anodised. 40, 42 or 44cm. 250g (420mm) - 31.8mm stem clamp diameter. - Round shape tube (so that accessories are easier to fit) -...
                          £36.00
                          £40.00
                          £36.00
                          Save £4.00
                          • Black
                        • Genetic Toro Road Bar Road HandlebarGenetic Toro Road Bar Road Handlebar

                            Genetic Toro Road Bar Road Handlebar - Silver

                            Toro bars Classic Urban BullHorns in a smooth ergonomic shape. Lightweight 6061 Aluminium. 26.0mm stem clamp diameter. 23.8mm round shape main tube. Polished silver finish. 40 or 42cm. Weight: 221g (40cm)
                            £27.00
                            £30.00
                            £27.00
                            Save £3.00
                            • Silver
                          • Genetic Vein Grips Bar Tapegenetic tape vein grips p97722

                            Genetic Vein Grips Bar Tape - Black

                            De rigueur amongst elite track riders on Velodromes around the world and are equally at home on the street. Krayton rubber tubes with bar end plugs and knurled grip for drop bars. - Tenacious Krayton rubber - Narrow profile - Fine Knurled grip pattern...
                            £7.00
                            £7.00
                            • Black
                            • Purple
                          • Genetic Silicone Bar Tapegenetic tape silicone tape p97721

                            Genetic Silicone Bar Tape - Blue

                            Silicone Bar Tape High silicone foam rubber handlebar tape. Superb quality, comfortable high density foam handlebar tape. Use with or without gloves. Naturally grippy double sided and stretchable allowing you to custom tune and re-tune your handlebar tape fit and feel. Naturally grippy material....
                            £25.00
                            £28.00
                            £25.00
                            Save £3.00
                            • Blue
                            • Black
                            • Pink
                            • Red
                          • Genetic Karyotype Bar TapeGenetic Karyotype Bar Tape

                              Genetic Karyotype Bar Tape

                              Non-slip handle bar tape with carbon effect finish Self- adhesive backing strip. Chromed plastic push in end plugs. Black finishing tape.
                              £15.00
                              £15.00
                            • Genetic Hi Grip Bar TapeGenetic Hi Grip Bar Tape

                                Genetic Hi Grip Bar Tape

                                Hi-Grip Tape High performance, anti-slip bar tape. Modern and durable for riders who require extra bar grip. Anti-slip surface. Shock absorbing EVA foam back. Perforated centre section. Self- adhesive backing strip. Chromed plastic push in end plugs. Black finishing tape. 3mm thick. Weight: 75g...
                                £25.00
                                £25.00
                              • Genetic Faux Leather Bar TapeGenetic Faux Leather Bar Tape

                                  Genetic Faux Leather Bar Tape

                                  Faux Leather Tape Modern performance padded tape in brown leather colour to perfectly finish your retro build. Faux Leather tape provides a comfortable, lightweight, durable, non-slip surface. Soft touch microfiber anti-slip performance material. Shock absorbing EVA foam back. Self- adhesive backing strip. Perforated centre...
                                  £17.00
                                  £17.00
                                • Genetic Syngenic SeatpostGenetic Syngenic Seatpost

                                  Genetic Syngenic Seatpost - Black

                                  A beautifully made, superlight twin bolt, race seatpost. 7075 CNC butted alloy shaft with layback off-set forged alloy 2 bolt micro-adjust cradle system. MBR 8/10 "Overall this is half the price of a Thomson and weighs less...". 27.2mm x 300mm. Weight 215g. 27.2mm x...
                                  £36.00
                                  £40.00
                                  £36.00
                                  Save £4.00
                                  • Black
                                • Genetic Karyotype Slider SeatpostGenetic Karyotype Slider Seatpost

                                  Genetic Karyotype Slider Seatpost - Black

                                  Superlight Carbon Seat post with adjustable offset for perfect positioning. 12mm of extra saddle cradle offset adjustment means you can position your seat exactly where you want it to be. Great for TT riders that need extra refinement of their saddle positions... and a...
                                  £89.00
                                  £100.00
                                  £89.00
                                  Save £11.00
                                  • Black
                                • Genetic Heritage Ii Seatpostgenetic seat clamps heritage ii seatpost p98606

                                  Genetic Heritage Ii Seatpost - Black

                                  High tech 1-piece 3D forged alloy shaft and head delivers a smooth, strong seat post. Oval re-enforced inner section of the shaft reduces weight. Micro-adjust 1-bolt saddle rail angle adjustment system is easy to use and secure.
                                  £27.00
                                  £30.00
                                  £27.00
                                  Save £3.00
                                  • Black
                                  • Silver
                                • Genetic Race Seatbolt Spares & Accessoriesgenetic seat clamps race seatbolt p98592

                                  Genetic Race Seatbolt Spares & Accessories - Chrome

                                  Classic type Seat Binders. 8mm bolts for use on traditional frames with integrated clamps. Fixed side has a "key" to lock into frame notch to prevent spinning whilst tightening, and, additionally features a 5mm Hex broach - in case the key/notch fail to hold...
                                  £4.00
                                  £4.00
                                  • Chrome
                                • Genetic Carbon Sl Spares & Accessoriesgenetic seat clamps carbon sl p98595

                                  Genetic Carbon Sl Spares & Accessories - Black

                                  Superlight Carbon Seatclamp. A finishing touch to a road going super-bike. UD Carbon body with cut-out. Alloy pivoting inserts. Ti bolt. 31.8 or 34.9mm Weight: 10g (Max Torque. 6.6Nm) 31.8mm or 34.9mm
                                  £27.00
                                  £30.00
                                  £27.00
                                  Save £3.00
                                  • Black
                                • Genetic Stv Saddle Saddlegenetic saddle stv saddle p98577

                                  Genetic Stv Saddle Saddle - Black

                                  Modern, lightweight, comfortable Sports saddle in a range of widths to suit different requirements of the rider's anatomy. - Light and strong Nylon Fibre reinforced base. - Lightweight, comfortable PU foam padding. - Sculpted anatomic shape. - Cut-away base to relieve pressure on the...
                                  £44.00
                                  £50.00
                                  £44.00
                                  Save £6.00
                                  • Black
                                • Genetic Top Mount Levers BrakesGenetic Top Mount Levers Brakes

                                    Genetic Top Mount Levers Brakes

                                    Perfect for cyclocross, distance touring and urban use. Lightweight alloy clamp-on levers fit close to the stem and allow braking 'on the tops' of drop bars. Designed to be connected "in-line" with existing drop bar brake levers, or can be used as single levers....
                                    £25.00
                                    £25.00
                                  • Genetic Frame Protection & Stickers - Menalin Chainstay Protectorgenetic frame menalin chainstay protector p97538

                                      Genetic Frame Protection & Stickers - Menalin Chainstay Protector - Clear

                                      Menalin Protection Patches Super high strength clear Polyurethane patches that will help protect frames and forks etc. from paint chips and scratches. Sheet of assorted self-adhesive patches. Die cut shapes including: Chainstay Strip to protect from chain slap. 4 Small and 4 medium circular...
                                      from £8.00
                                      from £8.00
                                      • Clear
                                      • Black
                                    • Genetic Cages - Karyotype CarbonGenetic Cages - Karyotype Carbon | Swinnerton Cycles

                                        Genetic Cages - Karyotype Carbon

                                        Karyotype Carbon Bottle Cage Visually pleasing, superlight and functional full Carbon bottle cage. Holds the bottle until you want it to release. Suitable for Road and MTB use. Material: Carbon Fibre Weight: 23g
                                        £40.00
                                        £45.00
                                        £40.00
                                        Save £5.00
                                      • Genetic Revo Bb30 24/24 Bottom BracketGenetic Revo Bb30 24/24 Bottom Bracket

                                        Genetic Revo Bb30 24/24 Bottom Bracket - Black

                                        Sealed convertor BB. BB30 type BB system Includes; Sealed bearings Inner spacer tube CNC alloy spacers & Circlip 2 options; 24/22mm Sram type OR 24mm Road type Shimano axle
                                        £34.79
                                        £39.99
                                        £34.79
                                        Save £5.20
                                        • Black
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