SHIMANO TL-CN34 Spare Pins Deluxe workshop quality chain tool / Molybdenum treatment on the axle thread for smoother rotation Oversize ergonomic lever for increased leverage, grip and comfort / With connecting pin guide remover Shimano special driving pin retains the excess ring of the removed 10/11-speed rivet pin for smooth operation Ball bearing between the driving pin and the axle enables handle rotation with less effort Nickel and Chromium plating for durability and corrosion resistance / Supplied with 2 spare pins in grip storage compartment