The wider stance of the arms and chainrings provides clearance for extra wide tires, giving you the option to explore new, more challenging routes.

Features

• X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
• Crisp and accurate front shifts
• Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1” tire widths (43/30 chainrings only)
• DUB™ bottom bracket adds durability and simplicity
• Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands
• Requires wide front derailleur

Specifications

• Speeds: 12
• BB Compatibility: All SRAM Road WIDE DUB BBs
• Chainring Size: 43/30T
• 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): 94 BCD
• Crank arm material: Aluminum
• Color (Crank arm): Black