The PNW Alloy Pedals features a huge (115x105mm) with 2.35mm concave with provides a super grippy platform with custom replaceable steel pins per side to keep your feet planted on even the roughest of trails. With a weight of only 445g, they won&';t slow you down on the climbs. Forged, post CNC&';d 6061 aluminum Custom replaceable steel pins Steel axle with cartridge bearings and a roller bearing Wide platform design for increased stability Foot contact dimension of 115mm x 105mm with a 2.35mm concave Approximately 445 grams per set