NEW Q-Tubes Thorn Resistant 700c x 28-32mm Schrader Valve Tube 400g variant-size-55cm The BR-R8170 hydraulic 2-piston disc

The BR-R8170 hydraulic 2-piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial braking point

but anti-freezing agents in our special formula allow Stan's Tire Sealant to be used in temperatures as cold as -30° F

increasing your comfort

Offset (mm): 12

Folds up for storage

NEW Q-Tubes Thorn Resistant 700c x 28-32mm Schrader Valve Tube 400g variant-size-55cm The BR-R8170 hydraulic 2-piston discTeravail's Thorn Resistant tubes feature 4mm thick butyl rubber in the tread area tapering to 2mm sidewalls. 4. 0mm wall thickness Flat Protection: Thorn Resistant ISO Diameter: 622 Road 29" ISO Width (mm): 28 ISO Width (mm): 29 ISO Width (mm): 30 ISO Width (mm): 31 ISO Width (mm): 32 Labeled Size: 700 x 28 32 Shaft Type: Smooth Valve: Standard Schrader Valve Core: Removable Wall Thickess: 4 Weight: 400