eXcelerat ION Aluminum Pinion Gears 48 Pitch

eXcelerate ION aluminum pinion gears feature an ultra light design to reduce rotating mass for quicker acceleration and superior efficiency. ION pinon gears are machined from high strength aluminum and are anodized to reduce wear. Each ION pinion gear is laser etched for quick and easy identification. ION pinion gears come standard with a 3mm set screw. Specifications: Machined Aluminum Anodized / Laser Etched 3.17mm Bore 4mm Tooth Width 23-70t Option