Full Speed Ahead Non Series Convertible Wheelset - 700 QR/12/15x100mm/QR/12/15 x 135/142mm Center-Lock HG 11 BLKFull Speed Ahead Non Series Convertible Wheelset 700 QR 12 15x100mm QR 12 15 x 135 142mm Center Lock HG 11 Black. Alloy MTB cyclocross and gravel bike wheelset with the same FSA reliability and high performance technology. Suitable for use on a wide range of price point bikes. Compatible with cyclocross and gravel bikes TECH SPECS Rim Width (Internal) 22 Defined Color Black Rear Axle QR x 135mm Rear Axle 12mm Thru x 142mm Wheel Size 700c ISO Diameter