SIDI Fast 2 Road Shoes - Blue/Yellow 46 MFPN=SM-E174-SL GC and GCX cassette extenders

GC and GCX cassette extenders

375 x 24 TPI hub thread

CDX CenterTrack belts cogs and rings do not interchange with any part of a CDC/CDX MudPort system Tooth Count 50 Chainring BCD 130

} Accepts wheels from 16 to 29 inch with or without tire

SIDI Fast 2 Road Shoes - Blue/Yellow 46 MFPN=SM-E174-SL GC and GCX cassette extendersA minimalist look for a concentrate of rigidity softness and flexibility. The 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. Premium Microfiber with anatomical heel construction High density resin dialing system with Dyneema Aerolite carbon plus nylon sole with stiffness 5 and sole inserts Anatomically designed for greater comfort