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.
- 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
Shimano CS-M7100-12 Cassette
MODEL NO _ CS-M7100-12
SERIES _ SLX M7100 Series
Average weight _ 513 (10-45T) 534 (10-51T)
Type _ HYPERGLIDE+
Rear speeds _ 12
Compatible chain _ HG 12-speed
Combination name (Group name) _ 10-45T, 10-51T
Combination * Titanium gear|1 _ 10-12-14-16-18-21-24-28-32-36-40-45T
Combination * Titanium gear|2 _ 10-12-14-16-18-21-24-28-33-39-45-51T
Spline type|MICRO SPLINE _ ✔
Aluminum spider arm|QTY (pcs) _ 1
Aluminum gear|QTY (pcs) _ 1
Steel gear|QTY (pcs) _ 11You may return products within 30 days of purchase for a full refund of the item’s purchase price (excluding shipping fees) or for an exchange.
All returned items must be unused, in their original condition and packaging, and must be accompanied by the original receipt or proof of purchase.
Non-Returnable Items
The following items are not eligible for return or refund:
• Sale or clearance items
• Custom-made, pre-order or special-order products
• Items that have been used, installed, or damaged after deliveryReturn Shipping
Customers are responsible for return shipping costs, unless the return is due to a defective, damaged, or incorrect item received.
Refund Processing
Once we receive and inspect your returned item, refunds will be processed within 7–14 business days. Refunds will be issued to the original payment method.

