CS-M7100 12 Speed CassetteWith its BEAM SPIDER construction, the SLX M7100 12 speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10 45 and 10 51T cassettes deliver advanced shifting performance. Features: SLX M7100 12 Speed Micro Spline MTB cassette featuring light weight minimal design sprocket carrier Hyperglide sprockets have a computer designed tooth

and anodized alloy with advanced electronics for smooth gear changes

The Topeak Prepstation Tooltray With Lid is a convenient holder for tools and small parts

Aluminum and Carbon backplate options provide a stiff foundation at two price points

9mm seatpost

Engineered for use with Shimano straight connect disc brake levers to banjo connect callipers

collar bones

The upper combines supple synthetic fiber with mesh panels for increased breathability

the Re-Cycle boxer is breathable

Reflective details: Reflective details make it easy for others to notice your child

Genuine Hope freehub assembly

Flat seams prevent chafing

More Grip - Excellent grip and performance due to the tread pattern and rubber