Specifications

SRAM S100 Courier Cranks feature forged 6061 aluminum arms and a TruVativ PowerSpline spindle.

AL-6061 forged arms, AL-7075 ring

TruVativ PowerSpline spindle uses bigger bearings than ISIS

Spindle length: 113

• BB Included: No
• BB Shell Width (mm): 68 mm
• BB/Frame Interface: English
• Chain Compatibility: 9-Speed , Shimano 10
• Chainring BCD (mm): 130
• Color: Black
• Crank Intended Use: Single Speed
• Crank-FD Type: Single Ring
• Defined Color: Black
• Length: 170
• Pedal Spindle: 9/16"
• Rings: 48
• Spindle Interface Type: TruVativ Power Spline