Shimano Dura-Ace BR-R9270 Hydraulic Disc Brake Caliper imp our chainring is the best

our chainring is the best solution on the market if you're looking to enhance the performance of your drivetrain without sacrificing the original looks of your crankset

Upgrade and outperform your abilities to deal with mid-ride mechanicals with the PRO Mini Tool Performance 9 Function

this rechargeable battery ensures reliable shifting performance for road

As with all Bora Ultra wheels

Like their namesake

Shimano Dura-Ace BR-R9270 Hydraulic Disc Brake Caliper imp our chainring is the bestThe Shimano Dura Ace BR R9270 Hydraulic Disc Brake Caliper delivers Dura Ace level braking performance and control, built from anodised aluminium with resin pistons for a lightweight, race ready stop. Specifications Brake caliper: aluminium (anodized) Pistons: resin Compatibility STI lever: ST R9270, ST R9180, ST R8170 Sub brake lever: BL RX812 Brake disc: RT MT900 Brake pad: K03Ti Resin, L03A Resin, K04Ti Metal, L04C Metal Brake hose: SM BH90 J SSR,