Sram:

Your eyes do not deceive you. Welcome to our most advanced aluminum gravel crankset. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where its needed. And our X-SYNC chainrings are unbeatable at keeping your chain where it needs to be.

Features

• Direct mount chainrings in 38T through 46T
• DUB bottom bracket adds durability and simplicity
• SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
• Wide chainline for compatibility with Full Mount rear derailleurs
• Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands
• Compatible with 135, 142 and Boost rear spacing

SPECIFICATIONS

Speeds 12, 13
BB Compatibility All SRAM Road WIDE DUB BBs
Chainring Size 42T
Crank arm length 160mm, 165mm, 170mm, 172.5mm, 175mm
Chainline 47.5mm
BB Spindle Interface DUB
Chainring material Aluminum
Guard No Guard
Bolt Circle Diameter (BCD) Direct Mount (DM)
Crank arm material Aluminum
Color (Crank arm) Black
Power meter No
Chain Technology Eagle, Road Flattop D1, Road Flattop E1, T-Type
Drivetrain Configuration 1x
Front Tooth Jump 0