Vittoria Standard Inner Tube (700 X 20-28, 60mm Valve) R1 Enhanced chain retention with extended

Enhanced chain retention with extended inner plate design

it's still lightweight at just 54 grams

The IB-2 features our unique I-Beam handle with 10 tools

resistant and light - Assioma is the lightest and most compact pedal-based power meter: with no protruding elements

and even single track

Vittoria Standard Inner Tube (700 X 20-28, 60mm Valve) R1 Enhanced chain retention with extendedThe Vittoria Standard is an all purpose butyl hose for everyday use. It consists of high quality, synthetic rubber with a wall thickness of 0. 9 mm. Either way, it offers good puncture resistance and solid airtight performance. Mfr Claimed Weight 120g