A durable Tubeless Ready mountain bike wheel with a Rapid Drive 54 hub. The Line Comp 30 is ready to rail on any trail! Details: Hub: Bontrager Rotor: 6-bolt Axle/spacing: 15 x 100mm Convert to 5mm x 100mm with Bontrager End Caps Rim: Bontrager Line Comp 30 Rim Size: 27.5", 29" Material: Alloy Hole: 28h Internal width: 29mm External width: 34mm Does not include skewer, reflector, rim strip, valve, or owner's manual Spoke: Type: 14G j-bend spokes Nipples: Brass # of spokes: 28 Matching rear wheel: Line Comp 30 Rear Wheel Compatibility: 27.5" & 29", 15 x 100mm forks