The Shimano CUES BR-U6030R Rear Flat Mount Disc Brake Caliper delivers consistent hydraulic braking performance in a lightweight, low-profile design built for modern road and gravel bikes. Designed specifically for 160mm rotors, this caliper integrates directly with flat mount frames, eliminating the need for additional adapters and simplifying installation.
With a reliable 2-piston layout, the BR-U6030R offers smooth modulation and dependable stopping power across varied conditions—ideal for riders who want performance without unnecessary complexity. The use of resin pads ensures quiet operation and responsive feel, making it a strong choice for everyday riding and endurance adventures alike.
Integrated flat mount design built specifically for 160mm rotors—no adapter required
Lightweight 2-piston caliper provides consistent hydraulic braking power
Resin pads deliver quiet, controlled braking with excellent modulation
Durable silver finish matches modern bike aesthetics
Specifications & Identifiers
Brake Lever Type
Hydraulic
Brake Position
Rear
Caliper Mount Style
Flat Mount
Hydraulic Fluid Type
Mineral Oil
Hydraulic Hose Length
Not included
Rotor Size (mm)
Rotor Not Included
UPC
192790953120
MPN
EBRU6030RDRXS
Tree Fort ID:
333222474881
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