Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
SLX - 12-Speed - HYPERGLIDE+ - MTB Cassette Sprocket
With 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:-
- Advanced shifting performance provides the confidence to enjoy any trail
Pedal continuously while shifting
HYPERGLIDE+
Lighter and stiffer cassette sprocket construction reduces inertia and increases acceleration
BEAM SPIDER
- Lighter drivetrain set up
10T lowest sprocket realized by new FREEHUB body construction
MICRO SPLINE
- Wide range and close step 12-speed drivetrain
PRODUCT SPECIFICATIONS
- MODEL NO CS-M7100-12
- SERIES SLX M7100 Series
- Average weight 513 (10-45T) 534 (10-51T)
- Combination 10-12-14-16-18-21-24-28-32-36-40-45T | 10-12-14-16-18-21-24-28-33-39-45-51T
- Combination name (Group name) 10-45T 10-51T
- Type HYPERGLIDE+
- Compatible chain HG 12-speed
- Rear speeds 12
- Aluminum gear_QTY (pcs) 1
- Aluminum spider arm_QTY (pcs) 1
- MICRO SPLINE ✔
- Steel gear_QTY (pcs) 11
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store