Praxis Works

Praxis Works is an American drivetrain components brand producing high-quality cranksets, chainrings, and bottom brackets for road, gravel, MTB, and e-bike cyclists. Known for their innovative Wave technology chainrings that deliver smooth, precise shifting and their e-bike specific crank systems compatible with Bosch motors, Praxis Works components are a popular...

Praxis Works is an American drivetrain components brand producing high-quality cranksets, chainrings, and bottom brackets for road, gravel, MTB, and e-bike cyclists. Known for their innovative Wave technology chainrings that deliver smooth, precise shifting and their e-bike specific crank systems compatible with Bosch motors, Praxis Works components are a popular choice for cyclists who want performance drivetrain upgrades at competitive prices. At Swinnerton Cycles, we stock a range of Praxis Works cranks and chainrings for road, gravel, and e-bike builds.

  • E-bike cranksets compatible with Bosch Performance Line motors
  • Road and gravel chainrings with Wave technology for smooth shifting
  • 110 BCD chainrings for 10, 11, and 12-speed drivetrains
  • HD alloy construction for durability and weight savings
  • Compatible with Shimano, SRAM, and Campagnolo standards
  • American drivetrain brand trusted by road and e-bike cyclists

Praxis Works Best Sellers

Browse our full range of bike drivetrain components and e-bike parts at Swinnerton Cycles.

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  • Praxis Works Cranks - eCrank Set, Brose/Fazua, CarbonPraxis Works Cranks - eCrank Set, Brose/Fazua, Carbon

      Praxis Works Carbon eCrank Set for Brose & Fazua Motors – MTB & Road E-Bike Cranks - Black

      The Praxis Works eCrank Set combines lightweight carbon arms with precise engineering for MTB and road e-bikes equipped with Brose or Fazua motors. Designed for durability and performance, these cranks offer a perfect balance of strength and weight at just 375g (170mm). The alloy...
      £310.89
      £320.00
      £310.89
      Save £9.11
      • Black
    • Praxis Works Cranks - CS, Zayante DM Carbon SPraxis Works Cranks - CS, Zayante DM Carbon S

      Praxis Works Zayante DM Carbon S Road Bike Crankset with LevaTime II X-Rings - Black

      Discover the Praxis Works Zayante Carbon S, a refined and budget-friendly iteration of the acclaimed Zayante Carbon crankset. This model features the same durable carbon crank arms combined with the innovative cold forged LevaTime II X-rings, enhanced by steel chainring bolts for reliable performance....
      from £243.60
      £280.00
      from £243.60
      Save £36.40
      • Black
    • Praxis Works Cranks - CS MTB, Cadet G2, Arms OnlyPraxis Works Cranks - CS MTB, Cadet G2, Arms Only

        Praxis Works Cadet G2 MTB Crank Arms Only – Direct Mount, M30 Spindle - Black

        Experience enhanced performance with the Praxis Works Cadet G2 Cranks, designed specifically for MTB enthusiasts. Crafted from solid forged-aluminium, these arms offer exceptional stiffness and lightweight durability. The stout M30 alloy spindle ensures reliable strength, while the direct mount ring interface simplifies setup. Ideal...
        £179.72
        £185.00
        £179.72
        Save £5.28
        • Black
      • Praxis Works Cranks - CS, Zayante DM CarbonXPraxis Works Cranks - CS, Zayante DM CarbonX

        Praxis Works Zayante DM CarbonX Road Bike Cranks with LevaTime II X-Spider Technology - Black

        The Praxis Works Zayante DM CarbonX cranks represent the pinnacle of performance for road cyclists seeking a perfect balance of lightness, stiffness, and adaptability. Named after the iconic Zayante road climb in Santa Cruz, these cranks are engineered with the LevaTime II X-Spider and...
        from £304.50
        £350.00
        from £304.50
        Save £45.50
        • Black
      • Praxis Works Cranks - CS, Zayante Carbon GR DM XPraxis Works Cranks - CS, Zayante Carbon GR DM X

        Praxis Works Zayante Carbon GR DM X Gravel Bike Crankset 2X 10/11/12-Speed - Black

        The Praxis Works Zayante Carbon GR DM X crankset is designed specifically for gravel enthusiasts seeking high performance and durability. Crafted from carbon, it offers a lightweight yet robust solution compatible with wider chainline groups like Shimano GRX and SRAM Wide. Its 2X configuration...
        £349.74
        £360.00
        £349.74
        Save £10.26
        • Black
      • Praxis Works Zayante Carbon MTB armset with 165mm crank arms, designed for MTB transmission componentsPraxis Works Zayante Carbon MTB crank armset with transmission system components, lightweight and durable for mountain biking.

          Praxis Works Zayante Carbon Armset Only Cranks for MTB Transmission System - Black

          Discover the Praxis Works Zayante Carbon ARMSET, a top-tier crankset designed for serious mountain biking enthusiasts. Crafted to offer an exceptional balance of lightness and stiffness, this armset enhances your bike's transmission system for a smoother, more efficient ride. Inspired by the challenging climbs...
          from £218.60
          £225.00
          from £218.60
          Save £6.40
          • Black
        • Praxis Works Cranks - CS MTB, Girder Carbon G2, Arms OnlyPraxis Works Cranks - CS MTB, Girder Carbon G2, Arms Only

            Praxis Works Girder Carbon G2 MTB Crank Arms Only with M30 Spindle Technology - Black

            Experience the evolution of mountain biking with the Praxis Works Girder Carbon G2 Cranks. Designed with a refined carbon shape and optimized spacing, these cranks deliver exceptional strength and lightweight performance. Featuring rigid M30 spindle technology and an updated direct mount ring interface, they...
            £310.89
            £320.00
            £310.89
            Save £9.11
            • Black
          • Praxis Works Cranks - CS, Alba GR DM XPraxis Works Cranks - CS, Alba GR DM X

            Praxis Works Alba GR DM X Gravel Bike Cranks - CS, 2x Shimano GRX SRAM Wide Compatible - Black

            The Praxis Works Cranks - CS, Alba GR DM X are expertly crafted forged alloy cranksets designed specifically for gravel biking. Their 2x configuration perfectly fits wider chainline groups like Shimano GRX and SRAM Wide, ensuring smooth and reliable performance on diverse terrains. Compatible...
            from £160.20
            £180.00
            from £160.20
            Save £19.80
            • Black
          • Praxis Works Cranks - CS, Lyft G2Praxis Works Cranks - CS, Lyft G2

              Praxis Works Lyft G2 Cranks with M30-THRU Alloy Spindle for Trail & XC MTB - Black

              Praxis Works Cranks - CS, Lyft G2 offer top-tier performance for mountain biking enthusiasts. Designed with ultra-light carbon arms and a durable M30-THRU alloy spindle, these cranks deliver exceptional strength and smooth power transfer. Perfect for Trail and XC riders seeking precision and reliability....
              £417.74
              £430.00
              £417.74
              Save £12.26
              • Black
            • Praxis Works Cranks - CS, Alba DM XPraxis Works Cranks - CS, Alba DM X

              Praxis Works Alba DM X Road Cranks with LevaTime II X-Spider, CS Compatible - Black

              Praxis Works Cranks - CS, Alba DM X deliver exceptional performance inspired by the challenging Alba Road climb in Santa Cruz. Crafted with forged-alloy arms and equipped with a durable M30 alloy spindle, these cranks combine strength and lightweight efficiency. The advanced LevaTime II...
              from £156.60
              £180.00
              from £156.60
              Save £23.40
              • Black
            • Praxis Works Chain Ring - CR, Direct Mount NW 3mm OffsetPraxis Works Chain Ring - CR, Direct Mount NW 3mm Offset

              Praxis Works Chain Ring CR Direct Mount 3mm Offset Narrow Wide MTB Ring - Black

              The Praxis Works Chain Ring - CR offers exceptional durability for Enduro and Downhill, while staying lightweight for XC rides. Crafted from 7075 T6 aluminum with a hard anodized finish, it stands up to tough conditions. Its direct mount design with 3mm offset ensures...
              £82.58
              £85.00
              £82.58
              Save £2.42
              • Black
            • Praxis Works Chain Ring - CR, 104 BCD Wave 1xPraxis Works Chain Ring - CR, 104 BCD Wave 1x

              Praxis Works Chain Ring CR 104 BCD Wave 1x MTB Chainring with Wave™ Retention Technology - Black

              Experience enhanced chain retention with the Praxis Works Chain Ring - CR, 104 BCD Wave 1x, a cutting-edge component designed for MTB transmission systems. Featuring patent-pending Wave™ retention technology developed alongside MRP, this chain ring goes beyond traditional narrow/wide designs by applying alternating lateral...
              from £47.85
              £55.00
              from £47.85
              Save £7.15
              • Black
            • Praxis Works 34T narrow wide chainring for 104 BCD mountain bike cranksets, suitable for enduro, downhill, and XC riding.Praxis Works 32-tooth narrow wide 1x chainring for MTB, enduro, downhill, and XC bikes, featuring 104 BCD bolt circle diameter.

              Praxis Works Chain Ring CR 104 BCD NW 1x MTB Narrow Wide for Enduro Downhill XC - Black

              The Praxis Works Chain Ring - CR, 104 BCD NW 1x offers durability and precision for MTB enthusiasts. Crafted from 7075 T6 aluminum and hard anodized, it withstands harsh conditions while maintaining lightweight performance. Designed specifically for Enduro, Downhill, and XC riding, this chain...
              from £58.29
              £60.00
              from £58.29
              Save £1.71
              • Black
            • Praxis Works eCrank Set Carbon 160mm for Bosch and Yamaha E-Bike Motors, showing black lightweight crank arms with chainring mounts.Praxis Works eCrank Set Carbon 160mm for Bosch Performance and Yamaha E-Bike motors, showing sleek black crank arms and chainring.

              Praxis eCrank Set Carbon 160mm for Bosch Performance & Yamaha E-Bike Motors

              The Praxis eCrank Set in Carbon 160mm is designed specifically for Bosch e-bike motors, offering a perfect blend of lightweight strength and efficient pedaling. Crafted with precision, these cranks feature smartly shaped arms to maximize power transfer and provide optimum clearance, making every ride...
              £310.89
              £320.00
              £310.89
              Save £9.11
            • Praxis Works SPARE M24/GXP bottom bracket full seal kit with dust covers and wave washer, showing components and seals.Praxis Works SPARE M24/GXP bottom bracket full seal kit with dust covers and wave washer for bike components.

                Praxis SPARE M24/GXP Bottom Bracket Full Seal Kit with Dust Covers & Wave Washer

                The Praxis SPARE M24/GXP BB Full Seal Kit offers durable dust covers and a wave washer to maintain optimal crank performance. Designed for all versions of the Praxis M24 bottom bracket, it ensures smooth transmission and protection from debris. What It’s Good For Extending...
                £12.63
                £13.00
                £12.63
                Save £0.37
              • Praxis Works SPARE Crank Boots for Gen 2 GIRDER Carbon and SBC Carb SL/M30 cranksets, protective bicycle component accessories.Praxis Works SPARE Crank Boots for Gen 2 GIRDER Carbon and SBC Carb SL/M30 cranksets, protective component for bike cranks.

                  Praxis SPARE Crank Boots for Gen 2 GIRDER Carbon & SBC Carb SL/M30 Cranks

                  Protect your Praxis carbon cranks with the SPARE Crank Boots designed for Gen 2 GIRDER Carbon and SBC Carb SL/M30. These durable boots shield your cranks from wear and damage, extending their lifespan and maintaining performance. What It’s Good For Protecting carbon cranks from...
                  £14.58
                  £15.00
                  £14.58
                  Save £0.42
                • Praxis Works carbon crank boots spare for Zayante, Lyft, Bosch, and Yamaha mountain bike cranksets, shown on a plain background.Praxis Works Carbon Crank Boots for Zayante, Lyft, Bosch, and Yamaha e-bike cranks, showing the black protective component.

                    Praxis Carbon Crank Boots Spare for Zayante, Lyft, Bosch & Yamaha Models

                    Protect your Praxis carbon crank arms with these durable rubber boots, designed to fit multiple models including Zayante Carbon, Gen 1 Lyft, Bosch eCrank, and Yamaha eCrank. They shield your investment from dirt and damage for longer-lasting performance. Easy to install and crafted from...
                    £14.58
                    £15.00
                    £14.58
                    Save £0.42
                  • Praxis Works X-Ring bolts spare set with threaded Allen design for X-Spider chainrings, metal components for bike drivetrain.Praxis Works X-Ring bolts spare set with threaded Allen design for X-Spider chainrings, showing close-up of bolts and packaging.

                      Praxis X-Ring Bolts Spare Set for X-Spider Chainrings with Threaded Allen Design

                      Praxis X-Ring Bolts are precision-engineered aluminum fasteners designed specifically for the Praxis X-Spider. Their threaded Allen design ensures a secure fit, torque up to 10Nm for reliable performance. What It’s Good For Securing Praxis X-Ring chainrings firmly to the X-Spider Providing durable and lightweight...
                      £24.29
                      £25.00
                      £24.29
                      Save £0.71
                    • Praxis Works Direct Mount Spider 110 BCD spare part for crankset upgrade, showing the black metal component with bolt holes.Praxis Works Direct Mount Spider 110 BCD crankset component for bicycle upgrade, showing the black metal spider with mounting holes.

                        Praxis Direct Mount Spider 110 BCD Spare Part for Crankset Upgrade

                        Upgrade your drivetrain with the Praxis Direct Mount Spider 110 BCD. Designed for durability and precision, this spare component ensures seamless compatibility with your Praxis crankset. Crafted to maintain optimal performance, it offers a reliable solution for repairs or upgrades. What It’s Good For...
                        £53.44
                        £55.00
                        £53.44
                        Save £1.56
                      • Praxis Works SPARE 3028 M30 ceramic bearing service kit with snap ring for M30 bottom bracket, showcasing the components and tools.Praxis Works SPARE 3028 M30 ceramic bearing service kit with snap ring for M30 bottom bracket components.

                          Praxis SPARE 3028 M30 Ceramic Bearing Service Kit with Snap Ring for M30 Bottom Bracket

                          Upgrade your bike’s performance with the Praxis SPARE - 3028 M30 Bearing Service Kit. Featuring high-quality ceramic bearings, this kit ensures smooth, efficient rotation and long-lasting durability. Included is a snap ring for secure assembly. Designed specifically for the M30 bottom bracket, this kit...
                          £97.14
                          £100.00
                          £97.14
                          Save £2.86
                        • Praxis Works SPARE 3028 M30 Bearing Service Kit for drivetrain maintenance, featuring various bearing components and tools.Praxis Works SPARE 3028 M30 bearing service kit for drivetrain maintenance, including components for bearing replacement.

                            Praxis SPARE 3028 M30 Bearing Service Kit for Drivetrain Maintenance

                            The Praxis - SPARE - 3028 M30 Bearing Service Kit offers essential components to maintain and extend the life of your drivetrain. It includes 2 high-quality steel bearings and a durable snap ring, ensuring smooth operation and reliable performance. Designed specifically for the M30...
                            £27.20
                            £28.00
                            £27.20
                            Save £0.80
                          • Praxis Works M24 bolt extraction tool for crank and transmission maintenance, close-up of the spare component.Praxis Works M24 bolt extraction bolt for crank and transmission maintenance, close-up of the metal component.

                              Praxis M24 Bolt Extraction Bolt Spare Part for Crank & Transmission Maintenance

                              The Praxis M24 Bolt Extraction Bolt is a reliable replacement part designed for efficient crank and transmission maintenance. Crafted with precision, it ensures secure bolt removal without damage, enhancing your bike's longevity. What It’s Good For Effortless removal of M24 bolts Durable and long-lasting...
                              £14.58
                              £15.00
                              £14.58
                              Save £0.42
                            • Praxis Works 48/32 chain ring bolts spare set with 5 bolts for 110BCD cranksets, made for bike component replacement.Praxis Works 48/32 chain ring bolt set with five bolts for 110BCD cranksets, bicycle component hardware, black metal finish

                                Praxis Works 48/32 Chain Ring Bolts Spare Set for 110BCD Cranksets - 5 Bolts

                                Upgrade your drivetrain with Praxis Works 48/32 chain ring bolts, crafted from custom alloy for strength and durability. This set of 5 bolts ensures a secure fit for your 48/32 rings, enhancing performance and reliability. Designed specifically for use with Praxis 32T rings from...
                                £24.29
                                £25.00
                                £24.29
                                Save £0.71
                              • Praxis Works Direct Mount X Spider for MTB, compatible with 160/104 BCD and X-Rings, cycling component for mountain bikes.Praxis Works Direct Mount X Spider for MTB, compatible with 160/104 BCD, featuring X-Rings for upgrade and improved drivetrain performance.

                                  Praxis Works Direct Mount X Spider 160/104 BCD Compatible with X-Rings MTB Upgrade

                                  Upgrade your drivetrain with the Praxis Works Direct Mount X Spider. Crafted from durable alloy, it ensures reliable performance and seamless compatibility with Praxis X-Rings. Perfect for maintaining smooth shifting and enhancing your MTB setup. What It’s Good For Compatible with Praxis X-Rings for...
                                  £63.14
                                  £65.00
                                  £63.14
                                  Save £1.86
                                • Praxis Works CS MTB DH9 downhill crank arms, 165mm length, durable bike components for gravity riding, shown on a bike.Praxis Works CS MTB DH9 downhill crank arms in 165mm length, durable components for gravity riding and mountain biking.

                                    Praxis CS MTB DH9 Downhill Crank Arms Only 165mm - Gravity Riding Durable Parts

                                    The Praxis CS MTB DH9 Arms Only - 165 is engineered specifically for gravity riders and long-travel mountain biking enthusiasts who demand strength and reliability. Crafted from high-grade alloy with reinforced cross sections, these crank arms are built to withstand the toughest downhill conditions....
                                    £179.72
                                    £185.00
                                    £179.72
                                    Save £5.28
                                  • Praxis Works eCrank Set Carbon 160mm for Specialized Levo Kenevo Vado Como eMTB components, showing crank arms and chainring details.Praxis Works eCrank Set Carbon 160mm for Specialized Levo Kenevo Vado Como e-MTB mountain bike components

                                      Praxis eCrank Set Carbon 160mm for Specialized Levo Kenevo Vado Como eMTB

                                      The Praxis eCrank Set in carbon offers exceptional strength and lightweight performance for your MTB eBike. Designed specifically for Levo, Kenevo, Vado, and Como models with steel ISIS spindle/motor, it ensures a perfect fit and smooth power transfer. With left and right carbon fibre...
                                      £310.89
                                      £320.00
                                      £310.89
                                      Save £9.11
                                    • Praxis Works CR LT2 X-RINGS road chainrings 160/104 BCD for 10/11-speed upgrade, with black finish and tooth details visible.Praxis Works CR LT2 X-RINGS 160/104 BCD road chainrings for 10/11-speed bikes, upgrade components with detailed teeth and ring design.

                                        Praxis CR LT2 X-RINGS 160/104 BCD 53/39 Road Chainrings 10/11spd Upgrade

                                        Le Praxis CR - 160/104 BCD LT2 X-RINGS 53/39 10/11spd est une avancée remarquable dans la technologie de transmission pour vélo de route. Conçu avec la nouvelle génération LevaTime II, ce jeu de plateaux offre une rigidité accrue grâce à son grand plateau de...
                                        £145.73
                                        £150.00
                                        £145.73
                                        Save £4.27
                                      • Praxis Works CR 130 BCD Buzz Ring chainring set with 53/39T for 10-12 speed road bike cranksets, metallic finish.Praxis Works CR 130 BCD Buzz Ring chainring 53/39T for 10/11/12-speed road bike components, shown in close-up.

                                          Praxis CR 130 BCD Buzz Ring Chainring 53/39T for 10/11/12-Speed Road Bikes

                                          Upgrade your road bike’s drivetrain with the Praxis - CR - 130 BCD Buzz Ring. Designed for 10, 11, and 12-speed systems, this chainring set delivers smooth, reliable shifting even under the toughest conditions. Crafted with LevaTime® performance technology and advanced forging, it ensures...
                                          £184.58
                                          £190.00
                                          £184.58
                                          Save £5.42
                                        • Praxis Works CR-110 BCD Buzz Rings 52/36 tooth compact road chainrings for 10/11/12-speed bike drivetrain componentsPraxis Works CR-110 BCD Buzz Rings 52/36 tooth compact road chainrings for 10/11/12-speed bike drivetrain components.

                                            Praxis CR-110 BCD Buzz Rings 52/36 Tooth Compact Road Chainrings 10/11/12-Speed

                                            Praxis Works presents the CR - 110 BCD Buzz Rings, designed for compact road setups with 52/36 tooth configurations compatible with 10, 11, and 12-speed systems. These chainrings excel in delivering smooth, precise shifts thanks to advanced engineering and LevaTime® technology, ensuring optimal performance...
                                            £184.58
                                            £190.00
                                            £184.58
                                            Save £5.42
                                          • Praxis Works CR-110 BCD Buzz Sport chainrings 52/36 for 10-12-speed road bike drivetrain componentsPraxis Works CR-110 BCD Buzz Sport chainrings 52/36 for 10-12 speed road bike components, shown installed on bike crankset

                                              Praxis CR-110 BCD Buzz Sport Chainrings 52/36 for 10/11/12-Speed Road Bikes

                                              Praxis Works presents the CR - 110 BCD Buzz Sport Rings, designed to elevate your road cycling experience with unmatched precision. These chainrings, sized 52/36, are compatible with 10, 11, and 12-speed transmissions, ensuring smooth and reliable performance across various setups. Crafted using the...
                                              £106.87
                                              £110.00
                                              £106.87
                                              Save £3.13
                                            Recently Viewed Products

                                            Upgrade your drivetrain with our Praxis Works collection at Swinnerton Cycles. Praxis Works produces premium bottom brackets, chainrings, and cranksets engineered for road, gravel, and MTB cyclists who demand smooth, efficient power transfer and long-lasting durability. Browse the full Praxis Works range and explore our wider Bottom Brackets and Chainrings collections.

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