Description An evolution of the original, the R-Spec Trail Enduro crankset now exceeds the ISO Race standardengineered to handle aggressive trail and enduro riding with confidence. A low-profile crank arm design helps reduce pedal strikes during technical climbs, while the updated matte finish adds a sleek, modern touch. Built for durability with a 5-year warranty, this crankset is ready for whatever the trail throws at you. FEATURESSPECS FEATURES: Low profile crank arm reduces pedal strike on technical terrain Compatible with SRAM 3-bolt direct mount chainring interface Q Factor: 167mm (Boost), 176mm (Super Boost ) 5-year manufacturer warranty SPECS: Model: R-Spec Trail Enduro Length: 155mm Direct Mount/BCD: SRAM 3-bolt Configuration: 1x Spindle Interface: 30mm (73mm BB) Chainline: 52mm Material: Aluminum Color: Black Approximate Weight: 610g (165mm with 29mm spindle)