Surly Ultra New Rear Hub - Threaded x 120mm Rim Brake Fixed/Free Black 32H CheckoutSpec= 30.9 x 350 Bl Axle Type 12mm TA Hub Size:147.5 RK0165 6 Tubeless Folding Anthracite CheckoutTitle=Selle Italia Novus Boost Evo Carbonio Superflow

Surly Ultra New Rear Hub Threaded x 120mm Rim Brake Fixed Free Black 32H CheckoutSpec= 30.9 x 350 Bl Axle Type 12mm TA Hub Size:147.5 RK0165 6 Tubeless Folding Anthracite CheckoutTitle=Selle Italia Novus Boost Evo Carbonio Superflow Axle Type 12mm TA Hub Spacing 157mm Rim Color Black Valve Presta Wheel Diameter ISO 29 622 Wheel Weight 1015g Wheel Brake Comp } 230% higher air flow than traditional presta valves thanks to the straight through bore deisgn Precision CNC machined from 7075 aircraft grade aluminium Stainless steel ball valve with seals and O rings 4 way tyre insert air flow base is compatible with most tubeless inserts 4mm machined hex key slot for easy installation removal Available in 25