Vittoria Air-Liner Insert MTB 1.9"-4.0" Size:Air-Liner MTB XL (2.70"-4.00") Single This built up front wheel

This built up front wheel features a single wall alloy rim and an alloy hub

Cage material (RD) Carbon

the PRECISION PRO dual-side power meters deliver all the benefits of 4iiii's left-side model (exceptional accuracy

Base Curve: 6c

4 quill type stem for maximum adjustability

Vittoria Air-Liner Insert MTB 1.9"-4.0" Size:Air-Liner MTB XL (2.70"-4.00") Single This built up front wheelPunctures are a fact of life, but the Air Liner MTB keeps a mid run flat from imposing an insurmountable time penalty, an auto DNF, or a hike a bike to the transition. The Air Liners high density structure keeps your tire rideable for up to an hour after a flat enough time to clear a stage or hustle back to the trailhead. Your ambitions dont have to deflate just because your tire did. The Air Liner isnt just an emergency flat solution it also helps