Praxis Works

If you want drivetrain components that fuse precision, durability and performance, Praxis Works stands out. Established in 2007 by drivetrain specialist David Earle, Praxis Works is a brand focussed on manufacturing premium road, gravel, MTB and e‑bike components - chainrings, cranksets, bottom brackets, pedals, stems and tools - that deliver...

If you want drivetrain components that fuse precision, durability and performance, Praxis Works stands out. Established in 2007 by drivetrain specialist David Earle, Praxis Works is a brand focussed on manufacturing premium road, gravel, MTB and e‑bike components - chainrings, cranksets, bottom brackets, pedals, stems and tools - that deliver big value without compromising integrity. At Swinnerton Cycles, our Praxis Works collection presents the very best of their engineering: cold‑forged rings, wide selection of chainrings, robust bottom bracket systems, and accessories built to last.

Sidebar
Brand
Size
Colour
Price
£
to
£
Availability
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort
Sort by:
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Praxis Works Cranks - CS, Alba GR DM XPraxis Works Cranks - CS, Alba GR DM X

    Praxis Works Cranks - CS, Alba GR DM X - Black

    NEW ALBA GRAVEL - Now available in a 2x version specifically for Gravel Bikes using the wider chainline groups such as Shimano "GRX" or SRAM "Wide".Forged alloy crankset specifically for Gravel 2X wider chainline and Front Derailleurs. See dropdown menu for offered options. You...
    £160.20
    £180.00
    £160.20
    Save £19.80
    • Black
  • Praxis Works Cranks - CS, Lyft G2Praxis Works Cranks - CS, Lyft G2

      Praxis Works Cranks - CS, Lyft G2 - Black

      Created as the ultimate mountain Trail/XC crank, the carbon LYFT sits atop as the king. With its super light carbon arms, M30-THRU alloy spindle with alloy preload adjuster the LYFT is our premier Trail/XC crank for those that want the very best.
      £373.80
      £420.00
      £373.80
      Save £46.20
      • Black
    • Praxis Works Chain Ring - E-Ring, 104 BCD NW 1x Direct threadedPraxis Works Chain Ring - E-Ring, 104 BCD NW 1x Direct threaded

      Praxis Works Chain Ring - E-Ring, 104 BCD NW 1x Direct threaded - Black

      Upgrade your Road eBike with the new Praxis MTN Narrow Wide eBike rings. These rings are machined from 7075 T6 aluminium and hard anodized to take a beating
      from £26.70
      £30.00
      from £26.70
      Save £3.30
      • Black
    • Praxis Works Cranks - CS, Alba DM XPraxis Works Cranks - CS, Alba DM X

      Praxis Works Cranks - CS, Alba DM X - Black

      Deep in the hills of Santa Cruz, cyclists are met by a nasty, four mile, 1800 ft. climb named Alba Road. This respected ascent was the inspiration for our Alba road crank. With its shapely forged-alloy arms, M30 alloy spindle, new LevaTime II X-Spider...
      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 NW 3mm Offset - Black

      Tough enough for Enduro, Downhill, and also weight conscious for XC riding, Praxis MTN Narrow Wide rings are machined from 7075 T6 aluminium and hard anodized to take a beating.
      £66.75
      £75.00
      £66.75
      Save £8.25
      • 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 - Black

      With patent pending Wave ¢ €ž ¢ retention technology. Licensed and developed in conjunction with MRP.The Wave ¢ €ž ¢ pattern applies alternating lateral force to each chain link to actively retain links to ring ¢ ‚¬ €œ going beyond narrow/wide implementation that relies...
      from £47.85
      £55.00
      from £47.85
      Save £7.15
      • Black
    • Praxis Works Chain Ring - CR, 104 BCD NW 1xPraxis Works Chain Ring - CR, 104 BCD NW 1x

      Praxis Works Chain Ring - CR, 104 BCD NW 1x - Black

      Tough enough for Enduro, Downhill, and also weight conscious for XC riding, Praxis MTN Narrow Wide rings are machined from 7075 T6 aluminium and hard anodized to take a beating.
      £48.95
      £55.00
      £48.95
      Save £6.05
      • Black
    • Praxis Works Ecrank Set Bosch/Yamaha Carbon CranksPraxis - eCrank Set - Bosch/Yamaha - Carbon 160mm | Swinnerton Cycles

      Praxis - eCrank Set - Bosch/Yamaha - Carbon 160mm

      One of the biggest names in the business. Our e-cranks for Bosch motors work on their ISIS splined ¢ ‚¬Å“Performance Line ¢ ‚¬ _x009d_ of e-motors. The arms are smartly shaped specifically for more efficient pedalling plus optimum clearance. Perfect for any Bosch equipped...
      £275.90
      £310.00
      £275.90
      Save £34.10
    • Praxis Works Spare M24/Gxp Bb Full Seal Kit Spares & AccesoriesPraxis - SPARE - M24/GXP BB Full Seal Kit | Swinnerton Cycles

        Praxis - SPARE - M24/GXP BB Full Seal Kit

        Replacement kit of dust covers & wave washer for any/all versions of your Praxis M24 BB ¢ ‚¬ „¢s.
        £15.00
        £15.00
      • Praxis Works Spare Crank Boots G2 Girder Sbc Carb Sl/M30 Spares & AccesoriesPraxis - SPARE - Crank Boots - G2 Girder, SBC Carb SL/M30 | Swinnerton Cycles

          Praxis - SPARE - Crank Boots - G2 Girder, SBC Carb SL/M30

          Rubber protective boot for Praxis carbon cranks:Gen 2 GIRDER CarbonSpecialized Carbon eCrank - measure your cranks to check fitment
          £12.50
          £12.50
        • Praxis Works Spare Crank Boots Zc Lyft Bosch/Yamaha Carbon Spares & AccesoriesPraxis - SPARE - Crank Boots - ZC, Lyft, Bosch/Yamaha Carbon | Swinnerton Cycles

            Praxis - SPARE - Crank Boots - ZC, Lyft, Bosch/Yamaha Carbon

            Rubber protective boot for Praxis carbon cranks:Zayante CarbonGen 1 Lyft / Lyft HDBosch eCrankYamaha eCrankSpecialized Carbon eCrank - measure your cranks to check fitment
            £12.50
            £12.50
          • Praxis Works Spare Crank Boots Girderc Brosee Speshe Spares & AccesoriesPraxis - SPARE - Crank Boots - GirderC, BroseE, SpeshE | Swinnerton Cycles

              Praxis - SPARE - Crank Boots - GirderC, BroseE, SpeshE

              Rubber protective boot for Praxis carbon cranks:Gen 1 GIRDER CarbonBROSE Carbon eCrankFazua Ride 50 carbon eCrankSpecialized Carbon eCrank - measure your cranks to check fitment
              £12.50
              £12.50
            • Praxis Works Spare X-Ring Bolts Spares & AccesoriesPraxis - SPARE - X-Ring Bolts | Swinnerton Cycles

                Praxis - SPARE - X-Ring Bolts

                Praxis X-RING Chainring boltsAluminum | Threaded Allen | Torque to 10Nm8qty male threaded | Specific to the Praxis X-Spider
                £17.80
                £20.00
                £17.80
                Save £2.20
              • Praxis Works Spare Direct Mount Spider 110 Bcd Spares & AccesoriesPraxis - SPARE - Direct Mount Spider 110 BCD | Swinnerton Cycles

                  Praxis - SPARE - Direct Mount Spider 110 BCD

                  Praxis - SPARE - Direct Mount Spider 110 BCD
                  £48.95
                  £55.00
                  £48.95
                  Save £6.05
                • Praxis Works Spare 3028 M30 Bearing Service Kit Ceramic Spares & AccesoriesPraxis - SPARE - 3028 M30 Bearing Service Kit - Ceramic | Swinnerton Cycles

                    Praxis - SPARE - 3028 M30 Bearing Service Kit - Ceramic

                    Praxis - SPARE - 3028 M30 Bearing Service KitContents:2x ceramic bearing1x snap ringThis rebuild kit is NOT for the M30-BB86/90/92 BB (This specific BB cannot be rebuilt)
                    £89.00
                    £100.00
                    £89.00
                    Save £11.00
                  • Praxis Works Spare 3028 M30 Bearing Service Kit Spares & AccesoriesPraxis - SPARE - 3028 M30 Bearing Service Kit | Swinnerton Cycles

                      Praxis - SPARE - 3028 M30 Bearing Service Kit

                      Praxis - SPARE - 3028 M30 Bearing Service KitContents:2x steel bearing1x snap ringThis rebuild kit is NOT for the M30-BB86/90/92 BB (This specific BB cannot be rebuilt)
                      £22.25
                      £25.00
                      £22.25
                      Save £2.75
                    • Praxis Works Spare M24 Bolt Extraction Bolt Spares & AccesoriesPraxis - SPARE - M24 Bolt Extraction Bolt | Swinnerton Cycles

                        Praxis - SPARE - M24 Bolt Extraction Bolt

                        Praxis - SPARE - M24 Bolt Extraction Bolt
                        £12.50
                        £12.50
                      • Praxis Works Spare 48/32 Chain Ring Bolts Spares & AccesoriesPraxis - SPARE - 48/32 Chain Ring Bolts | Swinnerton Cycles

                          Praxis - SPARE - 48/32 Chain Ring Bolts

                          Praxis custom alloy chain ring bolts for 48/32 rings only | Set of 5 These replacement bolts thread directly into our 32T from our 48/32 110BCD set.
                          £20.47
                          £23.00
                          £20.47
                          Save £2.53
                        • Praxis Works Cs MTB Lyft CranksPraxis - CS MTB - Lyft 175mm | Swinnerton Cycles

                            Praxis - CS MTB - Lyft 175mm

                            Created as the ultimate mountain bike crank, the carbon Lyft sits atop the throne as king. With its super light carbon arms, M30 Thru alloy spindle with aluminium preload adjuster and direct mount ring, the Lyft is our premier mountain crank for those that...
                            £351.55
                            £395.00
                            £351.55
                            Save £43.45
                          • Praxis Works Ecrank Set Specialized Alloy CranksPraxis - eCrank Set EC-SBC - Specialized - Alloy 165mm | Swinnerton Cycles

                              Praxis - eCrank Set EC-SBC - Specialized - Alloy 165mm

                              Specialized e-Crank Working closely with Specialized, Praxis have created e-crank arms for many of their e-bikes. Simply pull off the stock aluminium crank arms and bolt on these carbon cranks for a lighter, higher performance setup on your Specialized e-bike. eCranks for the Levo,...
                              £75.65
                              £85.00
                              £75.65
                              Save £9.35
                            • Praxis Works Spare Direct Mount X Spider 160/104 Bcd CranksPraxis - SPARE - Direct Mount X Spider 160/104 BCD | Swinnerton Cycles

                                Praxis - SPARE - Direct Mount X Spider 160/104 BCD

                                Replacement alloy X-Spider | 160/104 BCD for use with Praxis X-Rings
                                £57.85
                                £65.00
                                £57.85
                                Save £7.15
                              • Praxis Works Ecrank Set Specialized Carbon 160Mm CranksPraxis - eCrank Set - Specialized - Carbon 160mm | Swinnerton Cycles

                                  Praxis - eCrank Set - Specialized - Carbon 160mm

                                  Carbon €¢ Left & Right Carbon Fibre Arms. 160, 165 and 170mm lengths. MTB use. €¢ For Levo, Kenevo, Vado, Como eBikes with the steel ISIS spindle/motor (not SL family). €¢ Weight 375g+/-. €¢ M30 Alloy main crank bolt with self-extractor | 8mm Allen...
                                  £275.90
                                  £310.00
                                  £275.90
                                  Save £34.10
                                • Praxis Works Cr 160/104 Bcd Lt2 X-Rings 53/39 Chain RingPraxis - CR - 160/104 BCD LT2 X-RINGS 53/39 10/11spd | Swinnerton Cycles

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

                                    LevaTime II is our new generation of shifting tech. Updated to a new stiffer LT2 5mm big ring, this allowed our engineers to increase the amount of shift features and the type of shift features we could forge into the ring. It also allowed...
                                    £133.50
                                    £150.00
                                    £133.50
                                    Save £16.50
                                  • Praxis Works Cr 160/104 Bcd Lt2 X-Rings 52/36 Chain RingPraxis - CR - 160/104 BCD LT2 X-RINGS 52/36 10/11/12spd | Swinnerton Cycles

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

                                      LevaTime II is our new generation of shifting tech. Updated to a new stiffer LT2 5mm big ring, this allowed our engineers to increase the amount of shift features and the type of shift features we could forge into the ring. It also allowed...
                                      £133.50
                                      £150.00
                                      £133.50
                                      Save £16.50
                                    • Praxis Works Cr 130 Bcd Buzz Ring 53/39 / 12Sp Chain RingPraxis - CR - 130 BCD Buzz Ring - 53/39 10/11/12sp | Swinnerton Cycles

                                        Praxis - CR - 130 BCD Buzz Ring - 53/39 10/11/12sp

                                        So you brought your big boy legs did you? Well, these Praxis standard 130BCD road chainring sets are engineered for the highest performance shifts in all conditions and under any load. LevaTime ® performance and our proprietary forging processes, give the fastest shifts and...
                                        £137.95
                                        £155.00
                                        £137.95
                                        Save £17.05
                                      • Praxis Works Cr 110 Bcd Buzz Rings 52/36 10/11/12Sp Chain RingPraxis - CR - 110 BCD Buzz Rings 52/36 10/11/12sp | Swinnerton Cycles

                                          Praxis - CR - 110 BCD Buzz Rings 52/36 10/11/12sp

                                          These Praxis compact 110BCD Road Chainring Sets are engineered for the highest performance shifts in all conditions.LevaTime ® performance and our proprietary forging process give the fastest shifts and longest lifetime of any Chainring on the planet. Chainring bolts are not included. EXCEPT with...
                                          £137.95
                                          £155.00
                                          £137.95
                                          Save £17.05
                                        • Praxis Works Cr 110 Bcd Buzz Sport Rings 52/36 10/11/12Sp Chain RingPraxis - CR - 110 BCD Buzz Sport Rings 52/36 10/11/12sp | Swinnerton Cycles

                                            Praxis - CR - 110 BCD Buzz Sport Rings 52/36 10/11/12sp

                                            These Praxis compact 110BCD Road Chainring Sets are engineered for the highest performance shifts in all conditions.LevaTime ® performance and our proprietary forging process give the fastest shifts and longest lifetime of any Chainring on the planet. Chainring bolts are not included. EXCEPT with...
                                            £84.55
                                            £95.00
                                            £84.55
                                            Save £10.45
                                          • Praxis Works Cr 110 Bcd Buzz Rings 50/34 10/11/12Sp Chain RingPraxis - CR - 110 BCD Buzz Rings 50/34 10/11/12sp | Swinnerton Cycles

                                              Praxis - CR - 110 BCD Buzz Rings 50/34 10/11/12sp

                                              These Praxis compact 110BCD Road Chainring Sets are engineered for the highest performance shifts in all conditions.LevaTime ® performance and our proprietary forging process give the fastest shifts and longest lifetime of any Chainring on the planet. Chainring bolts are not included. EXCEPT with...
                                              £137.95
                                              £155.00
                                              £137.95
                                              Save £17.05
                                            • Praxis Works Cr 110 Bcd Buzz Sport Rings 50/34 10/11/12Sp Chain RingPraxis - CR - 110 BCD Buzz Sport Rings 50/34 10/11/12sp | Swinnerton Cycles

                                                Praxis - CR - 110 BCD Buzz Sport Rings 50/34 10/11/12sp

                                                These Praxis compact 110BCD Road Chainring Sets are engineered for the highest performance shifts in all conditions.LevaTime ® performance and our proprietary forging process give the fastest shifts and longest lifetime of any Chainring on the planet. Chainring bolts are not included. EXCEPT with...
                                                £84.55
                                                £95.00
                                                £84.55
                                                Save £10.45
                                              • Praxis Works Cr 110 Bcd Buzz Rings 48/32 10/11/12Sp Chain RingPraxis - CR - 110 BCD Buzz Rings 48/32 10/11/12sp | Swinnerton Cycles

                                                  Praxis - CR - 110 BCD Buzz Rings 48/32 10/11/12sp

                                                  These Praxis compact 110BCD Road Chainring Sets are engineered for the highest performance shifts in all conditions.LevaTime ® performance and our proprietary forging process give the fastest shifts and longest lifetime of any Chainring on the planet. Chainring bolts are not included. EXCEPT with...
                                                  £137.95
                                                  £155.00
                                                  £137.95
                                                  Save £17.05
                                                Recently Viewed Products

                                                Why Swinnerton Bikes

                                                Free UK Shipping Over £50

                                                Fast free shipping on all UK orders over £50
                                                Price Match

                                                *Seen it cheaper, let us know & we'll match it.
                                                Spread The Cost with Klarna

                                                Pay in instalments or pay later with Klarna.