the pad is a 4mm thin pad with a TPE gel

This is the type of hat you wear for years

Hose Length: Front 1700mm Rear 2000mm

Easy to install onto a range of roof rack systems

Pirelli SporTUBE - 700c - Presta - 23-30C - 60mm Envelope Shipping the pad is a 4mmThe SporTUBE is the most classic cycling inner butyl tube range, the standard interpretation of the most used air retention system in the worldA complete range with the size and specification for every kind of cyclist and discipline, from road cycling to urban commuting. MODEL SIZE WEIGHT VALVE TYPE VALVE COLOUR MATERIAL COMPATIBILITY SporTUBE 27. 5" x 2. 1 2. 4 200g Presta, 48mm Silver Buty1 Disc and rim brakes