Sram Force 1x Wide D1 DUB Gloss Crankset 40T

Length 165, 170, 172.5, 175

We originated the 1x drivetrain, and the SRAM Force 1 crankset evolves the innovation. It's lighter, stronger and simpler—non-aero chainrings can now be installed with a single tool. For cross, TT, tri and crits, this is the king of 1x.

Features

• Single-ring drivetrain simplifies functionality and reduces weight
• 48t variant has direct mount aero chainrings for better aerodynamics
• Non-aero chainrings can be installed with a single tool, making gearing changes a breeze
• SRAM X-SYNC™ wide-tooth, narrow-tooth chainring technology provides maximum chain control
• DUB™ bottom bracket adds durability and simplicity
• Can be upgraded to a power meter

Specifications:

• Speeds  12
• BB Compatibility  All SRAM Road DUB BBs
• Chainring Size  40T, 46T
• Crank Arm Length  165mm, 167.5mm, 170mm, 172.5mm, 175mm
• Chainline  45.0mm, 51.0mm
• BB Spindle Interface  DUB
• Chainring  Material Aluminum
• Bolt Circle Diameter (BCD)  107 BCD, Direct Mount (DM)
  Specifications subject to change