Shimano Ultegra BR-R8100 Rim Brake Calliper, Front
488891

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Shimano Ultegra BR-R8100 Rim Brake Calliper, Front
488891

£79.99
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Shimano Ultegra BR-R8100 Rim Brake Calliper, Front
Shimano Ultegra BR-R8100 Rim Brake Calliper, Front
£79.99

Shimano Ultegra BR-R8100 Rim Brake Calliper

  • High-performance dual-pivot rim brake calliper for road bikes.
  • Exceptional balance of rigidity, low weight and stopping power.
  • Super SLR-EV design for improved modulation and faster response.
  • Increased tyre clearance – compatible with up to 28mm tyres.
  • Low-profile outer cable stop for smoother cable routing.
  • Spring tension adjuster for precise brake centring.
  • Adjustable toe-in brake shoes for simple setup.
  • Includes R55C4 brake pads for aluminium rims.

The Shimano Ultegra BR-R8100 rim brake calliper from the renowned Shimano Ultegra R8100 series delivers a refined balance of power, weight and stiffness for performance road cyclists who prefer the precision feel of traditional rim braking.

Engineered for race-ready responsiveness and increased tyre clearance up to 28mm, the BR-R8100 maintains Ultegra’s sleek, aerodynamic aesthetic while enhancing braking modulation and control.

Technical Specifications
  • Model: BR-R8100
  • Series: Shimano Ultegra R8100
  • Position: Front or Rear
  • Brake type: Rim brake
  • Brake shoes included: R55C4 (for aluminium rims)
  • Maximum tyre size: 28mm
  • Rim width compatibility: 20.8–28mm
  • Reach: 51mm
  • Average weight:
    Front: 182g
    Rear: 180g