Wolf Tooth ALT XC Clipless Pedal ALT + Tab On Those Trails The new Wolf Tooth ALT XC Clipless Pedals are designed for commanding performance on trails and gravel roads. These pedals are simultaneously lighter and thinner than their Shimano, Hope, and HT counterparts, with an exceptionally low stack height, while also having more platform area for control and power transfer. This body design also features an open center for better mud clearance than other clipless pedals. The SPD-compatible clip-in/out experience is quick and precise, with Wolf Tooth cleats included. The ALT XC Clipless Pedals have an adjustable Q factor in 4mm increments. Inside the pedal is a stainless-steel axle, three bearings, and two spacers. Spacers and bearings can be rearranged for Q factors of 51, 55, or 59mm. Features Open center for better mud clearance Lighter and thinner with an exceptionally low stack height Adjustable Q Factor options of 51, 55, and 59mm Specifications Spindle Material Heat-Treated 17-4 PH Stainless Steel Body Material6061-T6 Aluminum CNC Machined Cleat Type SPD (Wolf Tooth Cleats Included)Binding2Adjustable Tension Yes Intended Use XC, Gravel Weight295g | Wolf Tooth Components | Alt Xc Clipless Pedal Black