Unior - Estrattore per movimenti centrali 1671.2/4 Ricambi - Helmet with 2 shells

- Helmet with 2 shells and 2 EPS liners for greater safety and perfect fit

Hub Monolithic black aluminum hub

Diametro del cerchio dei bulloni (BCD): Montaggio diretto (DM)

the XTR RT-MT905 disc brake rotors offer superb stopping power for the most aggressive riding

Removable inner membrane: waterproof and breathable

Unior - Estrattore per movimenti centrali 1671.2/4 Ricambi - Helmet with 2 shellsMaterial: premium carbon steel plus flex The 1 2" 4 point drive socket makes this tool easy to use with ratchets, handles, and torque wrenches Compatible with: Shimano Octalink external spline bottom brackets, Bontrager type bottom brackets, and Truvativ ISIS Drive bottom brackets Bosch Generation 3 and Generation 4 e bike system front chainring lockring