Donnelly BOS Gravel Tire VA-NB25 Volume: 318cc per stroke

Volume: 318cc per stroke

Slim-fitting but stretchy

Setting up your Rebound made simple with numerically indicated adjustments to eliminate the number crunching

Side mesh sleeves hold leg guards when in tow

Style: Jacket

Donnelly BOS Gravel Tire VA-NB25 Volume: 318cc per strokeThe BOS is named after the airport code for Boston, the original hotbed of North American 'cross and home to some of the nastiest courses Even more aggressive than the PDX, it has buttressed side knobs for outstanding traction in super muddy corners and off camber sections and a center tread that's all bite Tractor style tread for the harshest mud Primary Color : Black e Bike approved : No Bead : Folding Tire Diameter ISO : 700C 622 Tire Width Range :