Saucony Endorphin Trainer - White/Black Size:US 11.5 FeaturesGravel-optimized 48-31t gear combination ratios

FeaturesGravel-optimized 48-31t gear combination ratios preserve riding rhythm on rough surfaces

This freehub supports '18

Internal rim width: C23/HOOK

246g (size 42 - 1/2 pair)

Shifts a maximum of 3 gears at a time (Main lever)

Saucony Endorphin Trainer - White/Black Size:US 11.5 FeaturesGravel-optimized 48-31t gear combination ratiosThe Endorphin Trainer is our first premium fast and light training shoe that combines the innovation, efficiency and a distinctive feel of the Endorphin franchise but engineered specifically for everyday training runs and high mileage weeks. CARBON FIBRE PLATE Helping the midsole to compress and expand faster, allowing more reactivity and returning more energy back to you. incrediRUN Premium, high performance super critical co polymer engineered for