Description ELITE AL E-BIKE CRANKS (STANDARD OFFSET) -Precision CNC 3-D surfaced machined from 2024 Billet Aluminum -Unique heavy duty design for maximum strength –Supplied with 6Al-4V Titanium bolts and caps -Designed for use with Bosch Gen 2/4, Yamaha PW-X, Brose, & TQ systems with ISIS Spline Specifications: Q FACTORS: -187mm on Bosch GEN 2/4 -177mm on Yamaha PW-X -200mm on Brose -184mm on TQ LENGTHS: 155mm, 160mm MOUNTING INTERFACE: ISIS Spline Drive (24mm Axle Dia.) MATERIAL: 2024 Billet Aluminum WEIGHT: 565g (155mm) with titanium hardware HARDWARE: 6Al-4v Ti self-extractor bolts(natural color) & 6Al-4v Ti caps(black anodized), Stainless Steel pedal washers
