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Praxis

Praxis Works – American Engineering & Precision Drivetrain Technology

Praxis Works is a respected American manufacturer of premium bicycle components, best known for its cranksets, chainrings, bottom brackets and drivetrain technologies. The company's development philosophy focuses on precision engineering, efficient power transfer, durability and high-performance shifting.

Praxis has established a particularly strong reputation in crankset and chainring technology, using proprietary manufacturing and machining processes to create components designed for precise shifting and efficient transfer of pedaling power.

Praxis Technologies

  • MACH™ Machining – CNC machining technology used to produce precise, stiff and lightweight aluminum components.
  • Cold Forging – a manufacturing process used to create strong and durable crankset components.
  • LevaTime™ – Praxis shifting technology that optimizes chainring tooth profiles and shifting ramps for fast and precise front shifting.
  • Wave™ – a specialized chainring design developed to optimize chain retention and shifting performance.
  • M24 System – a Praxis spindle and crank-arm interface used across several road, gravel and e-bike cranksets.

Main Product Families

  • Alba – lightweight and versatile crankset system for road and gravel applications.
  • Cadet – performance-oriented crankset family for road and gravel cycling.
  • Zayante – premium lightweight crankset platform designed primarily for road and gravel bikes.
  • Turn – drivetrain solutions developed for MTB and gravel applications.
  • eCrank – Praxis cranksets and drivetrain components developed specifically for electric bicycles.
  • Chainrings – precision-engineered chainrings for road, gravel and MTB drivetrain systems.
  • Bottom Brackets – Praxis bottom brackets designed for a wide range of frame standards and crankset systems.

Engineered for Performance

Praxis components are developed with a focus on efficient power transfer, precise shifting, stiffness and durability. Proprietary manufacturing and machining technologies allow the brand to produce components that combine low weight with reliable performance under demanding loads.

Praxis components are also specified by bicycle manufacturers as OEM equipment, demonstrating the brand's position within the premium bicycle component market.

Why Choose Praxis Works?

  • Premium American bicycle component manufacturer
  • Extensive experience in drivetrain engineering
  • Proprietary manufacturing and machining technologies
  • Strong focus on precise shifting and efficient power transfer
  • Components for road, gravel, MTB and e-bike applications
  • Wide range of cranksets, chainrings and bottom brackets
  • High-end performance and reliability

Praxis Works is designed for cyclists and bike builders who demand precise shifting, efficient power transfer, durability and advanced engineering from their drivetrain components.

Praxis Works – American Engineering & Precision Drivetrain Technology

Praxis Works is a respected American manufacturer of premium bicycle components, best known for its cranksets, chainrings, bottom brackets and drivetrain technologies. The company's development philosophy focuses on precision engineering, efficient power transfer, durability and high-performance shifting.

Praxis has established a particularly strong reputation in crankset and chainring technology, using proprietary manufacturing and machining processes to create components designed for precise shifting and efficient transfer of pedaling power.

Praxis Technologies

  • MACH™ Machining – CNC machining technology used to produce precise, stiff and lightweight aluminum components.
  • Cold Forging – a manufacturing process used to create strong and durable crankset components.
  • LevaTime™ – Praxis shifting technology that optimizes chainring tooth profiles and shifting ramps for fast and precise front shifting.
  • Wave™ – a specialized chainring design developed to optimize chain retention and shifting performance.
  • M24 System – a Praxis spindle and crank-arm interface used across several road, gravel and e-bike cranksets.

Main Product Families

  • Alba – lightweight and versatile crankset system for road and gravel applications.
  • Cadet – performance-oriented crankset family for road and gravel cycling.
  • Zayante – premium lightweight crankset platform designed primarily for road and gravel bikes.
  • Turn – drivetrain solutions developed for MTB and gravel applications.
  • eCrank – Praxis cranksets and drivetrain components developed specifically for electric bicycles.
  • Chainrings – precision-engineered chainrings for road, gravel and MTB drivetrain systems.
  • Bottom Brackets – Praxis bottom brackets designed for a wide range of frame standards and crankset systems.

Engineered for Performance

Praxis components are developed with a focus on efficient power transfer, precise shifting, stiffness and durability. Proprietary manufacturing and machining technologies allow the brand to produce components that combine low weight with reliable performance under demanding loads.

Praxis components are also specified by bicycle manufacturers as OEM equipment, demonstrating the brand's position within the premium bicycle component market.

Why Choose Praxis Works?

  • Premium American bicycle component manufacturer
  • Extensive experience in drivetrain engineering
  • Proprietary manufacturing and machining technologies
  • Strong focus on precise shifting and efficient power transfer
  • Components for road, gravel, MTB and e-bike applications
  • Wide range of cranksets, chainrings and bottom brackets
  • High-end performance and reliability

Praxis Works is designed for cyclists and bike builders who demand precise shifting, efficient power transfer, durability and advanced engineering from their drivetrain components.

Brand: Praxis Model: 86-0301
Praxis M24-BB86/BB90/BB92This is a 41 mm D Press Fit M24/GxP bottom bracket designed for installing an M24/GxP steel spindle crank into the following frames: BB86 road frame BB90 MTB frame BB92 MTB frame SKU: 86-0301SpecificationsProduct: M24 BB86/90/92 bottom bracket – see photos a..
17.800 Ft
Ex Tax:14.016 Ft
Brand: Praxis Model: 68-3201R
PRAXIS M24 BB30/PF30 68 mm Road Bottom BracketSKU: 68-3201RBrand: PRAXIS WORKSType: BB30 / PF30 to M24 / SRAM GXP Conversion Bottom BracketThe PRAXIS M24 BB30/PF30 68 mm Road Bottom Bracket allows the installation of Praxis M24 and SRAM GXP steel spindle cranksets into 68 mm BB30 or PF30 road frames..
28.990 Ft
Ex Tax:22.827 Ft
Brand: Praxis Model: 68-5401R
PRAXIS 68-5401R M30–BB30/PF30 68 mm ROAD BOTTOM BRACKETThis M30 bottom bracket is designed to install a Praxis M30 road crankset into a 68 mm BB30 or PF30 road frame. Ceramic version.SKU: 68-5401RTechnical specificationsProduct M30 BB30/PF30 ROAD bottom bracket – for BB30/PF30 ROAD 68 mm frameBuy t..
66.990 Ft
Ex Tax:52.748 Ft
Brand: Praxis Model: 68-4001R
PRAXIS M30–BB30/PF30 68 mm ROAD BOTTOM BRACKETThis M30 bottom bracket is designed to install a Praxis M30 road crankset into a 68 mm BB30 or PF30 road frame.SKU: 68-4001RTechnical specificationsProduct M30 BB30/PF30 ROAD bottom bracket – for BB30/PF30 ROAD 68 mm frameBuy this if: You are installin..
28.990 Ft
Ex Tax:22.827 Ft
Brand: Praxis Model: 68-5001R
Praxis Shimano BB30/PF30 Road CeramicOur Shimano BB30/PF30 68mm road bottom bracket is compatible with Shimano™ Hollowtech II cranks.SKU: 68-5001R BB Road: 68mm BB30/PF30 CeramicSpecificationsProduct: Shimano BB30/PF30 road bottom bracket For use only with Shimano™ Hollowtech II road cranks in a ..
66.990 Ft
Ex Tax:52.748 Ft
Brand: Praxis Model: 68-3001R
PRAXIS SHIMANO BB30/PF30 ROAD BOTTOM BRACKETThe Shimano BB30/PF30 68 mm ROAD bottom bracket is compatible with Shimano™ Hollowtech II road cranks. High-grade Enduro 2437 steel bearings are fully sealed and provide an excellent replacement bottom bracket for your Shimano™ drivetrain.SKU: 68-3001RTech..
28.990 Ft
Ex Tax:22.827 Ft
Brand: Praxis Model: 73-3201R
PRAXIS WORKS M24 BB30/PF30 73 mm MTB Bottom BracketProduct Code: 73-3201RBrand: Praxis WorksType: Bottom BracketCompatibility: BB30 / PF30 MTB FramesBottom Bracket Shell Width: 73 mmThe PRAXIS WORKS M24 BB30/PF30 MTB Bottom Bracket is designed for installing Praxis M24 steel spindle MTB cranksets or..
29.600 Ft
Ex Tax:23.307 Ft
Brand: Praxis Model: 79-7101R
Praxis Works M30-THRU BBRIGHT bottom bracketThis bottom bracket is designed for installing 30 mm cranks into BBRight road frames (e.g., Cervélo BBRight frames).Compatibility: • 30 mm drive / 30 mm non-drive • Works with other 30 mm cranks from SRAM, RaceFace/Easton “Cinch,” Rotor Rex/3D+, Cane Cre..
66.990 Ft
Ex Tax:52.748 Ft
Brand: Praxis Model: 79-4101R
Praxis Works M30-THRU BBRIGHT bottom bracketThis bottom bracket is designed for installing 30 mm cranks into BBRight road frames (e.g., Cervélo BBRight frames).Compatibility: • 30 mm drive / 30 mm non-drive • Works with other 30 mm cranks from SRAM, RaceFace/Easton “Cinch,” Rotor Rex/3D+, Cane Cre..
28.990 Ft
Ex Tax:22.827 Ft
Brand: Praxis Model: BR-3028
Praxis M30 BEARING KIT – Steel Rebuild KitThis steel bearing rebuild kit is specifically designed for Praxis M30 bottom brackets. The kit includes the necessary 30 mm drive-side and 28 mm non-drive-side bearings, making it an ideal solution to refresh or rebuild your stock Praxis M30 bottom bracket...
10.990 Ft
Ex Tax:8.654 Ft
Brand: Praxis Model: 68-7202
Praxis M30 Thru – BSA Threaded Bottom Bracket (Ceramic)This M30-THRU bottom bracket is designed for installing Praxis Doon and Lyft cranks into BSA threaded frames.30 mm drive side / 30 mm non-drive side spindleAlso compatible with other brands’ 30 mm spindle cranks such as SRAM, RaceFace/Easton “Ci..
61.900 Ft
Ex Tax:48.740 Ft
Brand: Praxis Model: 68-4202
Praxis M30 Thru – BSA Threaded Bottom BracketThis is the M30-THRU bottom bracket for installing Praxis Doon and Lyft cranks into BSA threaded frames.30 mm drive side / 30 mm non-drive sideAlso compatible with other brands using 30 mm spindles, such as SRAM, RaceFace/Easton “Cinch”, Rotor Rex/3D+, an..
17.600 Ft
Ex Tax:13.858 Ft
Brand: Praxis Model: 68-0001
Praxis Shimano BSA Threaded Bottom BracketOur Shimano BSA threaded bottom bracket is designed for Shimano™ Hollowtech II cranks. The alloy cups feature CNC finishing and black anodizing. High-grade Enduro 2437 steel bearings are fully sealed, making this an excellent replacement bottom bracket for y..
17.600 Ft
Ex Tax:13.858 Ft
Brand: Praxis Model: 73-0002
Praxis Shimano BSA Threaded Standard BB 68/73mm MTB SKU: 73-0002 Categories: Bottom Bracket, Shimano BB Model: Standard BB 68/73mm MTB Specifications Product: Shimano BSA bottom bracket For installing a Shimano™ Hollowtech II crank into a BSA threaded frame, also known as an English threaded ..
17.600 Ft
Ex Tax:13.858 Ft
Brand: Praxis Model: 68-0301
M24 – BSA THREADEDThis is the Praxis Works BSA Threaded M24 bottom bracket, designed for installing an M24 spindle crank into a BSA threaded frame (also known as an English threaded frame).68 mm Road / 68–73 mm MTNSKU: 68-0301SPECIFICATIONSPRODUCT M24 BSA BB – For use with BSA threaded frames (Engl..
17.990 Ft
Ex Tax:14.165 Ft
Brand: Praxis Model: 68-0202
M30–BSA THREADED BOTTOM BRACKETThis Praxis M30–BSA (English threaded) bottom bracket is designed to install a Praxis M30 spindle crankset into a BSA / English threaded frame.Application Road: 68 mm MTB: 68 / 73 mm Downhill: 83 mm SPECIFICATIONSProduct: M30 BSA Bottom Bracket – for B..
17.990 Ft
Ex Tax:14.165 Ft
Brand: Praxis Model: 47-5000
PRAXIS M30-T47 68/73 mm Ceramic Bottom BracketSKU: 47-5000Brand: PRAXISType: Bottom Bracket / M30 BBThe PRAXIS M30-T47 E.B. 68/73 mm Ceramic Bottom Bracket is designed for installing a Praxis M30 spindle-based crank into a T47 External Bearing threaded frame.It is compatible with 68 mm Road frames a..
61.900 Ft
Ex Tax:48.740 Ft
Brand: Praxis Model: 47-5800
PRAXIS WORKS M30 T47 I.B. CERAMIC Bottom Bracket Part number: 47-5800 Type: Bottom bracket (threaded, internal bearing design) The Praxis Works M30 T47 I.B. Ceramic bottom bracket is designed for T47 Internal Bearing threaded road frames and is intended for use with Praxis M30 spindle cranksets. ..
61.200 Ft
Ex Tax:48.189 Ft
Brand: Praxis Model: 47-5001
Shimano T47 External Bearing Bottom Bracket – CeramicT47 External Bearing bottom bracket designed for installing a Shimano™ Hollowtech II crankset into T47 threaded frames (68 mm Road or 73 mm MTN).SPECSSKU: 47-5001 Categories: Bottom Bracket, Shimano BB Model: T47 E.B. 68/73 mm Shimano CeramicSPE..
58.990 Ft
Ex Tax:46.449 Ft
Brand: Praxis Model: 86-4001S
PRAXIS M30-BB86 / BB90 / BB92 / DH 104.5 / DH 107This Press Fit bottom bracket is used for many different frame types that feature a 41 mm diameter bottom bracket shell. See the full specification below.SPECIFICATIONSPRODUCT BB PF41mm This single press fit bottom bracket is compatible with multipl..
17.990 Ft
Ex Tax:14.165 Ft
Brand: Praxis Model: 86-5001
Praxis Works M30-386EVO Bottom Bracket (PressFit 386EVO – M30)SKU: 86-5001 Category: BOTTOM BRACKET / M30 BBThe Praxis Works M30-386EVO is a PressFit bottom bracket designed for 386EVO road and gravel frames. It is specifically engineered for use with M30 alloy spindle cranksets, delivering high st..
57.990 Ft
Ex Tax:45.661 Ft
Brand: Praxis Model: 86-6001
PRAXIS WORKS M30-386EVO PressFit Bottom BracketThe Praxis Works M30-386EVO bottom bracket is designed for PressFit 386EVO road and gravel frames, providing a reliable and efficient interface for Praxis M30 cranksets. Its durable construction, precision bearings, and optimized spindle support ensure ..
17.400 Ft
Ex Tax:13.701 Ft
Brand: Praxis Model: TP-3028
M30 SOCKET TOOL2 pcs M30 Tool: 2 tools are required for the installation and removal of bottom brackets with an expanding collet system: BB30 / PF30 / BBRight.BUY THIS IF: You are installing one of the following bottom brackets: Praxis Works M30 BB Praxis M30-THRU BB Praxis 29 mm BB ..
8.990 Ft
Ex Tax:7.079 Ft
Brand: Praxis Model: TP-2422
Praxis Works T47 I.B. Shimano ToolOverview This tool is specifically designed for the installation and removal of **T47 bottom bracket standard internal bearing bottom brackets compatible with Shimano cranksets. It ensures secure engagement with the bottom bracket cups and reduces the risk of slipp..
8.990 Ft
Ex Tax:7.079 Ft
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