Shimano CUES BR-U8020 and BL-U8000 Disc Brake Lever and Caliper Size:Rear/Left our new mk2 tubeless valves

our new mk2 tubeless valves are now compatible with all rim inserts and come with a spoke key cap as well as a valve core removal cap

abrasion-resistant and waterproof with its welded seams

Designed for tubeless road and gravel tires

Aluminum freewheel body for Fulcrum and Campagnolo wheels with axle compatible with a 17 mm inner diameter freehub body

Made from heat treated alloy tool steel

Shimano CUES BR-U8020 and BL-U8000 Disc Brake Lever and Caliper Size:Rear/Left our new mk2 tubeless valvesExperience power and control like never before with the 4 piston hydraulic braking of Shimano Cues BR U8020 and BL U8000 Disc Brake Lever and Caliper. E bikers especially will appreciate its superior modulation and braking control, while all riders will delight in the ergonomic improvement of the newly shaped brake lever that creates a more comfortable interface. With the strength of ICE TECHNOLOGIES, you can ride fast with confidence knowing your