Nitto M-1B Front Rack askhat 2mmInner diameter : 16mmMaterial: Aluminum

2mmInner diameter : 16mmMaterial: Aluminum

bar clamp diameter : 25

L-Shape and folding versions

Handlebar clamp diameter : 25

Nitto M-1B Front Rack askhat 2mmInner diameter : 16mmMaterial: AluminumYou can agree that Nitto makes the best bike components. Period. We love the M 1 rack, a. k. a. the Mark Rack designed by Rivendell. But we always had a slight trouble when we wanted to install the racks to bikes that have the rack eyelet on the very bottom of the fork blades, such as the Surly Disc Trucker, LHT, etc. (No disrespect to Rivendell, we love them) So we talked to Nitto and they were nice enough to make the Blue Lug version of the Mark