Master Cylinder Assembly Option 1:Black/Gray

Master Cylinder Assembly Option 1:Black/GrayReplacement master cylinder lever assembly for Hayes hydraulic disc brakes.

Gripper at thighs keeps tights in place

It features a solar charged display with scratch-resistant sapphire lens

you'll never go back to a chain whip again

Compatible with 2x setups

handles like a dream everywhere

Simple hands-free open and close valve

Precision-cut openings along the back allow for convenient storage of torque wrenches

reduces chassis friction

large burritos

lasting brake power

durable and equipped with SRAM’s super wide 10-42t gear range that’s a perfect fit for any ride

For commuters