700C Front Wheel Mavic A319 Rim Shimano Hub

The Mavic A 319 is a durable, high-quality rim that works well for touring and high-mileage riders. Smooth, CNC machined braking surfaces improve braking friction and eliminate shudder.

6106 aluminum alloy rim uses traditional drilling and double eyelet reinforcement
Precisely machined, UB Control braking surface eliminates shudder
Recommended tire width is 28 to 50mm
Recommended nipple length is 12mm
Recommended rim tape is 622 x 20 x 0.6
Valve hole diameter is 8.5mm

Shimano QR hub 

6 bolt & Rim brake surface