The CTRL Trail Clipless Pedals are designed for unparalleled control and support for all-mountain riding with flawless clip-in/out performance. These pedals are simultaneously lighter and thinner than their competition, with an exceptionally low stack height, while also having more platform area for control and power transfer. This body design features an open center for better mud clearance than other pedals. The CTRL Trail 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. This is simple enough for anyone to do at home. Like most Wolf Tooth components and accessories, replacement parts and service guides are available via Wolf Tooth Right to Repair.