Shimano Dura-Ace RT-CL900 Brake RotorWith a focus on decreasing disc brake rotor heat deformation, the result of the new disc brake rotor is quieter than ever brake performance without sacrificing weight or heat dissipation. BENEFIT Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation BENEFIT The new arm shape is more robust, leading to quieter operation BENEFIT Heat dissipation paint boosts performance

titanium oxide

Shimano's new XT-level 10-speed cassette specifically designed to work with a 10 speed drivetrain

11-36T (bw)

effectively reduces heat build-up

Dirt Removal

Compatibilitate    2x9 viteze

Powermeter specifications:

thanks to its hollow forged crank arms

sodium pilo sulfate

Low sprocket:                          Max

Shimano BR-T4000 V-Brake-Set

Blue black gradient / Pink gradient