Shimano BR-8010-R Chainstay Direct Mount

The Shimano Ultegra BR-R8010-R is a rear direct-mount brake caliper, engineered for high-performance road bikes with under-bottom-bracket mounting. Featuring SLR-EV dual-pivot technology, it delivers enhanced contact feel, rigidity, and braking power, while its sleek design accommodates tires up to 28mm.

The direct frame connection reduces redundant parts and improves aerodynamics and braking efficiency, making it ideal for race-ready setups and custom frames.

✅ Technical Features

• Type: Rear brake caliper – direct mount (under BB)
• Series: Shimano Ultegra R8000
• Technology: SLR-EV dual-pivot
• Reach: 51mm
• Brake pads: R55C4 (optional: R55C4 carbon, R55CT4)
• Tire clearance: Up to 28mm
• Rim width: 20.8–28mm
• Weight: ~160g
• Adjustments: Pad angle, spring tension
• Note: Requires inline cable adjuster (SM-CB90) for quick release