Shimano ALTUS 9-Speed Silver MTB Cassette Sprocket GH201 $49.95 Stratus Lite is one-third lighter

Stratus Lite is one-third lighter than the original version

Two-lens focused and dispersed optics with side light design for over 270-degrees of visibility

Proven MIPS™ impact protection system reduces rotational forces in a crash

reduces weight by 33%

Shimano ALTUS 9-Speed Silver MTB Cassette Sprocket GH201 $49.95 Stratus Lite is one-third lighterCS HG201 9 SHIMANO ALTUS 9 Speed HYPERGLIDE Silver MTB Cassette Sprocket Perfect for 9 speed mountain bike drivetrains, the HG201 9 cassette offers HYPERGLIDE shifting technology and a silver finish. Close gear steps between primary sprockets creates smooth, comfortable pedaling Available in 11 32T, 11 34T and new 11 36T gear spec Quick and easy assembly with cassette sprocket cap HYPERGLIDE technology Ride proudly with a high end appearance SHIMANO