11-40 Cassette 11 Speed suitable for SHIMANO SLX / black 518g
11-40 cassette sprocket set is suitable for the SHIMANO XTR, DEORE XT and SLX 1 x or 2 x 11 speed All-Mountain, Freeride, Enduro freewheel rotors. The full weight of the Cassette with lock ring is only 518 grams.