Avanti Gran-durance 2 - Black Size:M - 54.5 This is the ultimate sock

This is the ultimate sock for training and racing

- Soft silicon gripper on upper cuff

- Weight: 24 grams (0

weight 230g

Avanti Gran-durance 2 - Black Size:M - 54.5 This is the ultimate sockWhether you're hitting the pavement for that daily commute, weekend fitness, or venturing off the beaten track and onto some rail trails or gravel routes on the weekends, the brand new Gran Durance has you covered. A comfortable and upright ride position now accepts up to 700x50mm gravel tyres, for a smooth and confident ride no matter how rough the road gets. Shimano's GRX gravel group and hydraulic brakes take care of the stop and go and offer