Shimano SLX 10-Speed MTB HG81-10 Cassette Teeth Ratio:11-36T and features a 4-LED power

and features a 4-LED power indicator on its lid so you can monitor how much charge you have left for the trip

with a full locking zip

in and out of the side vents without any anchor clips

Anodized aluminum holder

It features our Wide Angle Optics lens that provides up to 270° of visibility and an innovative automatic braking sensor

Shimano SLX 10-Speed MTB HG81-10 Cassette Teeth Ratio:11-36T and features a 4-LED powerDescription SLX 10 Speed HYPERGLIDE MTB Cassette Sprocket The SHIMANO HG81 10 features a refined tooth profile compatible with HG X chains and range of 10 speed gearing choices for discerning mountain bikers. FEATURES Refined tooth profile for HG X chain and SHIMANO SHADOW RD 3 rings on spider Gearings: 11 32T, 11 34T, 11 36T Weight: 317 g (11 32T) 351 g (11 34T) 369 g (11 36T) PRODUCT SPECIFICATIONS MODEL NO CS HG81 10 SERIES SLX M7000 Series Average