Schwalbe Air Plus Tube - 700 x 35 - 47mm, 40mm Presta Valve Default:Default Headset Trek Knock Block 58-Degree

Headset Trek Knock Block 58-Degree Assembly W/Display Chip

3-position compression adjustment: Open

Mounting bracket for clamp of the electric repair stand

and large sizes

The Sunlite Caesar CST1244 provides dependable grip and durability

Schwalbe Air Plus Tube - 700 x 35 - 47mm, 40mm Presta Valve Default:Default Headset Trek Knock Block 58-DegreeAir Plus tubes feature an increased wall thickness to help prevent punctures and pinch flats, while maintaining air pressure better when compared to a standard tube. Specifications Shaft Type Threaded Tube Compound Butyl Valve Core Removable Valve Presta Short 32 40mm ISO Width (mm) 35 ISO Width (mm) 36 ISO Width (mm) 37 ISO Width (mm) 38 ISO Width (mm) 39 ISO Width (mm) 40 ISO Width (mm) 41 ISO Width (mm) 42 ISO Width (mm) 43 ISO Width (mm) 44 ISO