The 137mm Spindle length is suitable for 51mm Boost Chainlines

enclosed room etc

Material: The lever body and caliper are made from aluminium

DURABILITY AND COMFORT FOR HEEL TO TOE

Fox Flexair Ascent Short Sleeve Jersey - L - Black PLP|Riding Style The 137mm Spindle length isLightweight, breathable Mountain Bike Jersey The new Flexair Ascent Jersey takes everything you love about the booming gravel and down country scene and kicks up the performance and technology to match that energy. Constructed using moisture wicking fabric, it's got maximum cooling on its mind and is our most aerodynamic and closest to body fit perfect for going as fast as humanly possible on any trail. The carvico rear yoke bumps up the abrasion