Work Hard, Play Hard The sickest aluminium crank on the trails, thirty years running. The Turbine delivers an incredibly stiff and responsive ride and tons of versatility thanks to proven Race Face tech. Go ahead, get rowdy - Turbine won't let you down. The Turbine continues setting the benchmark for performance aluminium cranks and cements the Turbine legacy. Featuring the proven Race Face Cinch System interface, the Turbine is an incredibly light & stiff performance crankset for today's modern XC, trail, and all-mountain riders. Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards - it's quite possibly the most versatile crankset you will ever own. Features Durable high-gloss finish. Deep pocket forged and CNC machined to optimise stiffness. Industry standard 30mm spline interface. CNC machined from 7050 alloy. Compatible with the Race Face CINCH Power Meter. Specification Chainline: 52mm - 136 Spindle. 55.5mm - 143 Spindle. Available Arm Lengths: 165mm, 170mm, 175mmm. Includes: Pedal Washers (Chain Rings & Bottom Brackets sold separately). Axle Material: 7050 aluminium. Crank Arm Material: 7050 aluminium. Spindle Diameter: 30mm. Available Spindle Sizes: 136mm, 143mm. Weight: 595g. Weight Conditions: 170mm Arms, 136mm Spindle.