Park Tool 1.3mm Bent Internal Snap Ring Pliers Upper Stack Height-9 A tread design optimized for

A tread design optimized for speed with low profile knobs to aid in reducing rolling resistance combined with a new single tread rubber compound the Alluvium offers speed and grip

Housing the same medal-winning technology as SRAM's other Transmission cassettes their XS-1270 Cassette offers incredible performance with amazing value

Mount Compatibility 144mm 5-bolt Teeth 51T Type Material AL6061 Spec Color Silver Chain Compatiblity 1/2` x 1/8` Tooth Type Standard Weight Offset

99mm Length Cup Material AL6061/Nylon Fiber Weight 125g Cup Type Cup OD/Bearing OD Color Black

Park Tool 1.3mm Bent Internal Snap Ring Pliers Upper Stack Height-9 A tread design optimized forPark Tool Snap Ring Pliers. Professional quality ring plier made from forged heat treated chromoly steel with a return spring and vinyl dipped grips.