Shimano XT BR-M8120 Disc Brake Caliper
Best high performance upgrade for aggressive mountain bikers seeking reliable stopping power.
These hydraulic disc brakes offer exceptional stopping power and modulation for aggressive trail and enduro riding. The four-piston design and heat-dissipating components ensure consistent performance on long, steep descents, while the integrated lever system keeps the cockpit clean and ergonomic.
$212.07
at
Backcountry
Who it's for
- Enduro and downhill riders tackling steep, technical descents
- Mountain bikers who value precise modulation and reliable control
- Home mechanics looking for a user-friendly hydraulic system
Who should skip it
- Weight-conscious XC racers prioritizing speed over maximum power
- Sensitive riders who demand absolute consistency in lever throw
- Quiet-ride enthusiasts bothered by high-pitched braking sounds
Performance breakdown
Stopping Power
Four-piston configuration delivers immense, reliable force for aggressive trail riding.
Heat Management
Cooling fin integration prevents brake fade during sustained, steep descents.
Modulation
Offers precise, intuitive feedback that helps riders maintain traction on technical terrain.
Build Durability
Rugged construction withstands the harsh impacts of enduro and mountain environments.
Maintenance Ease
Mineral oil system simplifies bleeding and routine upkeep for home mechanics.
Weight Efficiency
Solid performance comes with a slight weight penalty compared to lighter options.
Key Specs
Weight
285.76 grams
Material
Metal
Number of Pistons
4-Piston
Brake Type
Hydraulic Disc
Mount Type
Post Mount
Hydraulic Fluid Type
Mineral Oil
Pad Type Compatibility
Metallic
Intended Use
Mountain Biking
Know before you buy
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