SIDI Fast 2 Road Shoes - Cement/Ice White 41.5 MFPN=ISTRX400LI The MX Pro rear derailleur

The MX Pro rear derailleur with repairable aluminum cage features microSHIFT's most robust linkage ever with a beefy horizontal parallelogram and 33% stronger clutch force

Refresh your fork with a color matching decal kit

Designed to stand up to the harsh conditions of professional use

Non-slip sole for walking on icy surfaces

Left side dropout includes IS-2000 disc brake mount

SIDI Fast 2 Road Shoes - Cement/Ice White 41.5 MFPN=ISTRX400LI The MX Pro rear derailleurThe fast and efficient shoe with tested strength and grip for the most demanding actions. Easy adjustment and a clean design make it even easier and more immediate to use. Plush microfiber upper and anatomical heel construction provide comfort and stability High density resin dial system ensures a secure individually tailored fit Aerolite Carbon Plus Nylon sole with stiffness 5 enhances ergonomics and power transfer Sole inserts and anatomical design