Shimano Alivio M4000 CS-HG400 is a 9-speed HG cassette sprocket with a hard wearing nickel coated finish. Mega Range 9 speed cassette in a wide 11-34 tooth range for mountain bikes.
Compatible with standard Shimano HG and SRAM non-XD splined freehub bodies.
Features machined and drilled steel cogs and lock-ring.
11-34 tooth ratio: 11-13-15-17-20-23-26-30-34
Finish: Silver
Weight: 380 grams