SIDI Silvis XC Clipless Shoes - Mens Ice White/Olive Green 42.5 Fits Brand-Claud Butler 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 73 Spindle Interface Type Zipp Vuma Defined Color Black Fit Kit Number 3 Bb Shell Width 68Mm/73Mm Color Black

Saddle length is reduced to a minimum in order to improve the freedom of movement on the bike

4 bearings for smooth shifting action

Full carbon 45mm deep rims

SIDI Silvis XC Clipless Shoes - Mens Ice White/Olive Green 42.5 Fits Brand-Claud Butler 37 BB/Frame Interface English BBSilvis XC is built for tough mountain bikers featuring a dial system and a reflective design for visibility. Its new fit offers comfort while the shell protects against debris. The carbon composite sole with a rigidity of 7 ensures stability and grip on any terrain. Elevate your performance with Silvis: The Grounder. Welded TPU fabric construction offers firm stability and upgraded touch Carbon composite sole with stiffness 7 and rubber crampons