SHIMANO SPD-SL Pedals PD-R540 Silver/Black/White Version PD-R540-LA Lighter spring tension Black/White Version ITEM SHIMANO DESCRIPTION INTERCHANGEABILITY NO. CODE NO. * Y45F98020 Pedal Axle Assembly (Right / B.C.9/16 x 20T.P.I.) 1 * Y45F98030 Pedal Axle Assembly (Left / B.C.9/...