Race Face Narrow Wide Chainring, 4-arm, 104 mm BCD, 10-/11-/12-speed

Specifications: Application: Cross Country, Trail, All Mountain, Downhill Mount: 104 mm bolt circle diameter, 4-arm Teeth: 30 t, 32 t, 34 t, 36 t, 38 t Gearing: 1 x 10-, 1 x 11-, 1 x 12-speed Type: narrow wide Technical Information: Material: aluminium (70