Made at the request of riders like Taj, and some of JC's other friends, the Trailmix is a lighter-weight version of the original pedal (still in production) that leans more toward trail riding with it's longer pins, slimmer bridges, and knurl-free gripping surface. The pedals also feature our new 17mm hex-end spindle wrench flats that will accept the width of most adjustable wrenches - Same shape, materials and spindles as the original JC pedal. - Slimmed-down bridge sections and longer gripping pins. - Knurl-free contact surface to prevent dirt from getting clogged. - 19.8* ounces (looseball aluminum - pair). - All new 17mm wrench-flat spindle ends (with 6mm allen key slots). - Replacement pins included.