

"What Our Gearhead® Experts Are Saying:""I love how the Deore BL-M4100/BR-MT420 setup brings four-piston power to a value-friendly package. The lever feel is crisp, and the modulation is spot-on for technical descents or fast trail sections. It’s easy to set up, and the I-Spec EV compatibility keeps my cockpit clean and dialed. This is my go-to for riders who want reliable, confidence-inspiring braking without breaking the bank.""We trust the Shimano Deore BL-M4100/BR-MT420 Disc Brake to keep our rides under control when the trail gets steep and rowdy. Shimano’s Deore line is known for delivering performance and reliability, and this four-piston hydraulic system is no exception. The BL-M4100 lever offers a comfortable, ergonomic feel with quick engagement and a shorter free stroke, letting us focus on the ride instead of our brakes. The BR-MT420 caliper brings consistent, powerful stopping power, so we can charge into technical descents and tight corners with confidence. With easy installation and maintenance, plus I-Spec EV compatibility for a tidy cockpit, this brake is ready for everything from all-mountain adventures to aggressive trail sessions"
Price: $90.02 from Backcountry
| Merchant | Price | |
|---|---|---|
| $90.02 | Visit Store |
"What Our Gearhead® Experts Are Saying:""I love how the Deore BL-M4100/BR-MT420 setup brings four-piston power to a value-friendly package. The lever feel is crisp, and the modulation is spot-on for technical descents or fast trail sections. It’s easy...
"What Our Gearhead® Experts Are Saying: ""I just swapped to the MT805 caliper on my XC bike to clean up the frame with a flat-mount setup. It looks sharp, saves weight, and still gives me the stopping power I need on fast courses.""For cross-country...
Making its way onto the new Shimano Deore 12-speed group is the updated Deore BR-M6120 Disc Brake caliper. At the heart of the new M6120 is the high powered four-piston system that offers high stopping power and quick retraction after letting off the...