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 SPARE Conv BB PF Sleeve for 68mm Press Fit Bottom Bracket, replacement bicycle component, black metal colorPraxis Works SPARE Conv BB PF Sleeve 68mm for press fit bottom bracket replacement, showing the black component with branding.

      Praxis SPARE Conv BB PF Sleeve 68mm for Press Fit Bottom Bracket Replacement

      The Praxis SPARE Conv BB PF Sleeve 68mm ensures precise fitment and durability for your bottom bracket. Crafted for smooth transmission, it enhances your bike’s performance and longevity. What It’s Good For Maintaining secure bottom bracket alignment Extending the life of your drivetrain components...
      £12.63
      £13.00
      £12.63
      Save £0.37
    • Praxis Works SPARE M30 BB Converter Seal Kit for bottom bracket protection and durability, shown with seals and components.Praxis Works M30 Bottom Bracket Converter Seal Kit with protective seals for durable bike component maintenance

        Praxis SPARE M30 BB Converter Seal Kit – Bottom Bracket Protection & Durability

        Ensure smooth performance with the Praxis SPARE BB converter Seal Kit M30. Designed for durability, it protects your bottom bracket from dirt and moisture. Easy to install and made to fit perfectly, this seal kit extends the life of your components. Keep your transmission...
        £14.58
        £15.00
        £14.58
        Save £0.42
      • Praxis Works Shimano bottom bracket converter seal kit, bicycle components for BB protection, detailed image of the seal assembly.Praxis Works spare bottom bracket converter seal kit for Shimano Shimano bottom bracket protection components, shown in the image.

          Praxis Spare BB Converter Seal Kit for Shimano Bottom Bracket Protection

          Ensure smooth and reliable performance with the Praxis BB converter Seal Kit for Shimano. Designed to keep your bottom bracket sealed and protected from dirt and moisture, this kit extends the life of your bike's transmission components. Crafted with precision by Praxis Works, it...
          £7.78
          £8.00
          £7.78
          Save £0.22
        • Praxis Works M30 Bottom Bracket Wrench for M30, BSA, BB30, and PF30 bicycle bottom brackets, workshop tool in hand.Praxis Works M30 Bottom Bracket Wrench for M30, BSA, BB30, and PF30 bottom brackets, workshop tool for bike maintenance.

            Praxis M30 Bottom Bracket Wrench TOOL for M30, M30 THRU, M30 BSA & BB30/PF30

            The Praxis M30 BB Wrench is precision-engineered specifically for the Praxis M30 bottom bracket family. Designed for mechanics who prefer a wrench-style tool, it ensures a secure and efficient fit for installing and removing M30 components. This tool guarantees optimal performance with Praxis M30,...
            £21.37
            £22.00
            £21.37
            Save £0.63
          • Praxis Works M35 Bottom Bracket Tool 2-Pack with 3/8" sockets for Fuji bikes, suitable for workshop use, shown in a set.Praxis Works M35 Bottom Bracket Tool 2-pack with 3/8" socket for Fuji bikes, workshop tool set in use or display.

              Praxis M35 Bottom Bracket Tool 2-Pack 3/8" Socket for Fuji Bikes

              The Praxis M35 BB tool is designed exclusively for M35 bottom brackets, ensuring precise installation and removal. Crafted for durability and compatibility, this 2-pack includes 3/8" socket style tools essential for working with Fuji bikes and others using M35 BB. Perfect for maintaining your...
              £19.44
              £20.00
              £19.44
              Save £0.56
            • Praxis - CS - Lyft G2 - 165mm | Swinnerton Cycles

              Praxis Works CS Lyft G2 165mm Mountain Bike Crankset for Trail Performance

              The Praxis CS Lyft G2 165mm crankset is engineered to elevate your mountain biking experience with unmatched precision and durability. Crafted by Praxis Works, this high-quality component is tailored for riders who prioritize performance and reliability on demanding trails. Its 165mm crank arm length...
              £417.74
              £430.00
              £417.74
              Save £12.26
            • Praxis Works Lyft 175mm MTB crankset with M30 spindle and direct mount ring, showing the black crank arms and mounting details.Praxis Works Lyft 175mm MTB crankset with M30 spindle and direct mount ring, black aluminum mountain biking component

              Praxis Lyft 175mm MTB Crankset with M30 Spindle & Direct Mount Ring

              The Praxis CS MTB Lyft 175mm crankset delivers exceptional performance for mountain bikers seeking precision and durability. Crafted with ultra-light carbon arms and an M30 Thru alloy spindle, it ensures a smooth, reliable ride on any terrain. Its aluminium preload adjuster and direct mount...
              £383.74
              £395.00
              £383.74
              Save £11.26
            • Praxis Works CR 160/104 BCD LT2 X-RINGS road chainrings for 10/11/12-speed bikes, showing silver chainring set with teeth.Praxis Works CR 160/104 BCD LT2 X-RINGS road chainrings for 10/11/12-speed bikes, with 52/36 tooth sizes.

              Praxis CR 160/104 BCD LT2 X-RINGS 52/36 Road Chainrings 10/11/12spd

              Découvrez les plateaux Praxis - CR - 160/104 BCD LT2 X-RINGS 52/36, conçus pour optimiser les performances de votre transmission route. Grâce à la technologie innovante LevaTime II, ces plateaux offrent des changements de vitesse plus rapides et plus précis. Leur conception intègre un...
              £145.73
              £150.00
              £145.73
              Save £4.27
            • Praxis Works Cr 160/104 Bcd Lt2 X-Rings 50/34 Chain RingPraxis Works Cr 160/104 Bcd Lt2 X-Rings 50/34 Chain Ring | Swinnerton Cycles

              Praxis Works CR 160/104 BCD LT2 X-Rings 50/34 Chainring for Road Bikes

              Découvrez le Praxis Works Cr 160/104 Bcd Lt2 X-Rings 50/34 Chain Ring, une avancée majeure dans les composants de transmission pour vélo de route. Conçu pour optimiser la performance de votre pédalier, ce jeu de plateaux intègre la technologie LevaTime II, reconnue pour sa...
              £135.00
              £150.00
              £135.00
              Save £15.00
            • Praxis Works Cr 130 Bcd Chain RingPraxis Works Cr 130 Bcd Chain Ring | Swinnerton Cycles

              Praxis Works CR 130 BCD Chain Ring with LevaTime Technology for Road Bikes - Black

              Discover the Praxis Works Cr 130 Bcd Chain Ring, engineered for road cyclists who demand precision and speed in their transmission components. This chain ring features the innovative LevaTime technology, which ensures some of the fastest and smoothest shifting experiences on the market. Each...
              £165.00
              £165.00
              • Black
            • Praxis Works Bb M30 Thru Bb86/Bb90/Bb92 MTB Bottom BracketPraxis Works Bb M30 Thru Bb86/Bb90/Bb92 MTB Bottom Bracket | Swinnerton Cycles

              Praxis Works BB M30 Thru MTB Bottom Bracket for BB86/BB90/BB92 Frames Compatible with Lyft, RaceFace, Rotor, CaneCreek

              The Praxis Works Bb M30 Thru BB86/BB90/BB92 MTB Bottom Bracket is engineered to deliver exceptional performance and reliability for mountain bike enthusiasts. Designed specifically for use with Praxis Lyft Carbon Crank, RaceFace "Cinch", Rotor "REX" MTB Crank, or CaneCreek eeWings, this bottom bracket offers...
              £37.00
              £37.00
            • Praxis Works Bb Conv Shimano 24Mm Road 68Mm Osbb Specialized Bottom BracketPraxis Works Bb Conv Shimano 24Mm Road 68Mm Osbb Specialized Bottom Bracket | Swinnerton Cycles

              Praxis Works Shimano 24mm Road Bottom Bracket BB30 PF30 OSBB 68mm Conversion

              The Praxis Works Bb Conv Shimano 24Mm Road 68Mm OSBB is engineered to seamlessly adapt Shimano Hollowtech II cranks to BB30, PF30, or Specialized OSBB frames. Crafted for durability and precision, this bottom bracket ensures a secure fit and smooth transmission, enhancing your bike's...
              £68.00
              £75.00
              £68.00
              Save £7.00
            • Pair of Praxis Works 68mm OSBB Delrin sleeve bottom bracket upgrade for bicycle components, showing the durable plastic sleeves.Praxis Works 68mm OSBB Delrin sleeves pair for bottom bracket upgrade, showing metal components and precise fit details.

              Praxis Works 68mm OSBB Delrin Sleeves Pair Spare Bottom Bracket Upgrade

              Upgrade your bike’s bottom bracket with these durable Praxis Works Delrin sleeves. Designed for a precise 68mm OSBB fit, they ensure smooth rotation and long-lasting performance. Crafted from high-quality Delrin, these sleeves reduce friction and enhance drivetrain efficiency. Easy to install and compatible with...
              £12.63
              £13.00
              £12.63
              Save £0.37
            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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