Shimano Alivio M3100 CS-HG400-9 9-Speed - HYPERGLIDE - MTB Cassette Sprocket Category_Valves The Crossmark II improves on

The Crossmark II improves on the speed of its predecessor while improving grip in intermediate conditions

The helmet is optimally suited for intense rides and hot weather conditions thanks to its impressive and well balanced design

2 in 1 solution

PolyX Breaker

50 % more wear resistant than its predecessor B03S

Shimano Alivio M3100 CS-HG400-9 9-Speed - HYPERGLIDE - MTB Cassette Sprocket Category_Valves The Crossmark II improves onSHIMANO Cassette Sprocket 9 speed CS HG400 9 SHIMANO's HG400 9 delivers reliable 9 speed mountain bike shifting performance and a durable, silver finish. FEATURES Close gear steps between primary sprockets creates smooth, comfortable pedaling 11 36T specification addition to 11 25T, 11 28T, 11 32T, 11 34T, 12 36T specs (11 25T, 11 28T not for RD M4000 M3000) HYPERGLIDE technology Lightweight design Quick and easy assembly with cassette sprocket cap