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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: 47-0000
PRAXIS M30-T47 68/73 mm Bottom BracketSKU: 47-0000Brand: PRAXISType: Threaded Bottom Bracket / M30 BBCompatibility: T47 External Bearing threaded framesThe PRAXIS M30 T47 E.B. bottom bracket is designed for installing Praxis M30 spindle-based cranksets into T47 External Bearing threaded frames.This ..
18.200 Ft
Ex Tax:14.331 Ft
Brand: Praxis Model: 47-3800
Praxis T47 – I.B. SHIMANOT47 Internal Bearing bottom bracket for installing Shimano Hollowtech II cranks into T47 I.B. threaded frames. Designed for road frames with 85.5 mm width.SKU: 47-3800 Categories: BOTTOM BRACKET, SHIMANO BBSPECIFICATIONSPRODUCT SHIMANO T47 I.B. BBFor installing a Shimano™ ..
17.990 Ft
Ex Tax:14.165 Ft
Brand: Praxis Model: 47-8000
PRAXIS WORKS M30 T47 I.B. Bottom BracketPart number: 47-8000 Type: Bottom bracket (threaded, internal bearing design)The Praxis Works M30 T47 I.B. bottom bracket is designed for T47 Internal Bearing threaded frames and allows the installation of Praxis M30 spindle cranksets. It provides a strong, r..
17.990 Ft
Ex Tax:14.165 Ft
Brand: Praxis Model: 47-8101
Praxis Bottom Bracket – Steel Bearings – M30-THRU – T47 InternalArticle Number: 47-8101This Praxis M30-THRU bottom bracket is designed for installing Praxis M30 cranksets (e.g. Doon) into T47 internal (I.B.) threaded frames. It provides excellent durability and smooth performance thanks to its steel..
17.990 Ft
Ex Tax:14.165 Ft
Brand: Praxis Model: 47-3001
T47 – SHIMANOT47 External Bearing bottom bracket for installing a Shimano Hollowtech II crank into a T47 68 mm Road or 73 mm MTN threaded frame.SPECS SKU: 47-3001 Categories: Bottom Bracket, Shimano BB BB T47 E.B. 68/73 mm ShimanoSPECIFICATIONSPRODUCT Shimano T47 External Bearing bottom bracket...
17.990 Ft
Ex Tax:14.165 Ft
Brand: Praxis Model: TP-0330
PRAXIS M30 WRENCH TOOL BB wrench tool for use only with: PRAXIS M30 BBs PRAXIS M30-THRU BBs PRAXIS 29mm BBs Note: This is NOT a tool for our Shimano/SRAM/Campagnolo Conversion BBs. SPECIFICATIONS PRODUCT Single M30 wrench tool: for installation/removal of threaded BSA and T47 ..
8.990 Ft
Ex Tax:7.079 Ft
Brand: Praxis Model: 32-NW7001
MTN E-RING 104BCD 32T SKU: 32-NW7001Cold forged from case-hardened, high-grade steel, the MTN E-Ring is designed specifically for e-MTB use and extended durability.THREADED DESIGN – These MTN E-Rings feature a female thread for an M8 chainring bolt. The M8 bolt threads directly into the 104 BCD cha..
10.990 Ft
Ex Tax:8.654 Ft
Brand: Praxis Model: 34-NW7001
MTN E-RING 104BCD 34T SKU: 34-NW7001Cold forged from case-hardened, high-grade steel, the MTN E-Ring is designed specifically for e-MTB use and extended durability.THREADED DESIGN – These MTN E-Rings feature a female thread for an M8 chainring bolt. The M8 bolt threads directly into the 104 BCD cha..
10.990 Ft
Ex Tax:8.654 Ft
Brand: Praxis Model: 36-NW7001
MTN E-RING 104BCD 36T SKU: 36-NW7001Cold forged from case-hardened, high-grade steel, the MTN E-Ring is designed specifically for e-MTB use and extended durability.THREADED DESIGN – These MTN E-Rings feature a female thread for an M8 chainring bolt. The M8 bolt threads directly into the 104 BCD cha..
10.990 Ft
Ex Tax:8.654 Ft
Brand: Praxis Model: 40-NW0001
PRAXIS WORKS DM1X Direct Mount Chainring (40T)The Praxis Works DM1X (SKU: 40-NW0001) is a 3-bolt direct mount chainring designed for road, gravel, and cyclocross 1x drivetrain setups. Featuring Praxis’ updated Narrow/Wide tooth profile, it ensures secure chain retention and reliable performance in r..
32.990 Ft
Ex Tax:25.976 Ft
Brand: Praxis Model: 4832-4012
PRAXIS BUZZ ROAD CHAINRINGSThe 110 BCD cold forged road chainring sets are the result of extensive testing combined with the best materials and manufacturing processes. This creates some of the most durable and smoothest shifting chainring sets available.BUZZ – the lightest optionSKU: 4832-4012 Cat..
41.990 Ft
Ex Tax:33.063 Ft
Brand: Praxis Model: 5034-4022
PRAXIS BUZZ ROAD CHAINRINGSThe 110 BCD cold forged road chainring sets are the result of extensive testing combined with the best materials and manufacturing processes. This creates some of the most durable and smoothest shifting chainring sets available.BUZZ – the lightest optionSKU: 5034-4022 Cat..
59.990 Ft
Ex Tax:47.236 Ft
Brand: Praxis Model: 5236-4012
Praxis Road Rings Buzz 110BCD and 130BCD cold forged road chainring sets are the result of extensive testing combined with the best materials and manufacturing processes, creating some of the most durable and smoothest shifting sets available. Buzz – the lightest version SKU: 5236-4012 Categorie..
59.990 Ft
Ex Tax:47.236 Ft
Brand: Praxis Model: 4832-3012
Praxis Buzz Sport Road Rings110BCD and 130BCD cold forged road chainring sets are the result of extensive testing combined with the best materials and manufacturing processes, creating some of the most durable and smoothest shifting sets available.SKU: 4832-3012Version: Buzz Sport BCD: 110BCD Gear..
39.800 Ft
Ex Tax:31.339 Ft
Brand: Praxis Model: 5034-3022
Praxis Buzz Sport Road Rings110BCD cold forged road chainring sets are the result of extensive testing combined with the best materials and manufacturing processes, creating some of the most durable and smoothest shifting sets available.SKU: 5034-3022 Categories: Chainrings, Road ChainringsVersion:..
39.990 Ft
Ex Tax:31.488 Ft
Brand: Praxis Model: TP-2001
Praxis Crank Protector Boots, also for some Specialized modelsRubber protectors for your Praxis carbon cranks.SKU: TP-2001 Model: Carb Crank Boot 1SpecificationsProduct: Carbon crank protector bootsBuy this if: You have a Praxis carbon crank and want new protective boots for it.Measurement: It i..
5.990 Ft
Ex Tax:4.717 Ft
Brand: Praxis Model: TP-0024
PRAXIS M24 Main Bolt & Self-Extractor – Crank Arm Bolt KitProduct DescriptionThe PRAXIS TP-0024 main bolt and self-extractor is designed for Praxis M24 crank arms and is also compatible with many Praxis eCrank systems.This all-in-one solution combines the main crank bolt and self-extractor in a ..
6.100 Ft
Ex Tax:4.803 Ft
Brand: Praxis Model: TP-3033
PRAXIS M30 BOLT / EXTRACTOR This main bolt and self-extractor is found on all Praxis M30 cranks and Praxis M30/SL eCranks. SKU: TP-3033 Technical specifications Product M30 main bolt and self-extractor for Praxis M30 crank arms Buy this if: You are fixing or replacing the main bolt on an M30 ..
6.100 Ft
Ex Tax:4.803 Ft
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