SIDI Fast 2 Road Shoes - Blue/Yellow 39.5 MFPN=45008064GLO The lock opens instantly when

The lock opens instantly when a registered fingerprint is placed on the sensor and automatically locks when the chain ends are inserted

1mm Freehub Body Shimano Micro Spline Valve Presta Hub Spacing 148mm Position Rear Rim inner width range 28-34

Clamp version mounts to the seat tube in place of the front derailleur

Produced from the highest quality grown USA wool

Remote Sold Separately) - 35mm 100-120 Travel - SID C1+(2021+)

SIDI Fast 2 Road Shoes - Blue/Yellow 39.5 MFPN=45008064GLO The lock opens instantly whenA 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