Scott Supertrac 3 Shoe - Black / Storm Blue drumbeat21-2120 - Chain is optimised for

- Chain is optimised for Shimano 10-speed HG-X

This higher level of NO dilates the blood vessels which leads to an increased blood supply to the treated muscles

- Carbon fiber reinforced resin pedal body

- Shimano 3 speed internal hub gearing with a rear shift protector is bullet proof and so easy to use

The large windowpanes make for panoramic vision

Scott Supertrac 3 Shoe - Black / Storm Blue drumbeat21-2120 - Chain is optimised forOur most popular mountain performance shoe with ALL TERRAIN TRACTION to handle everything from the muddiest valley floor to rocky mountain ridges. Featuring a nylon ripstop upper to add higher levels of durability' Key Features Provides traction on all terrain AeroFoam+ improves stability Rocker shape for running efficiency Highly durable upper material Composition UPPER: Mesh Thermoplastic Polyurethanes LOWER: Ethylene Vinyl Acetate Rubber