Avanti Gran-durance 1 - Blue drumbeat21-222 Pin diameter is nominally 2

Pin diameter is nominally 2

Designed to be worn under a helmet

- Cross 700c: 60-75ml (4 to 5 scoops)

while the built-in fast recharging circuit means you can go from a flat battery to fully charged in 3 hours

lightweight and ultra capable on all sorts of terrain

Avanti Gran-durance 1 - Blue drumbeat21-222 Pin diameter is nominally 2Whether 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 700x45mm gravel tyres, for a smooth and confident ride no matter how rough the road gets. Shimano gearing and powerful disc brakes take care of the stop and go and offer Shimano's