NOS Raleigh Vintage Bicycle Rear Quick Release  Skewer for 126mm OLD hub. Rear only!  Works With Any Vintage Bike Using a 126mm Dropout Spacing Road or Mountain 120 mm Rear 5-speed, Ultra 6, newer track hubs. 126 mm Rear 6- and 7-speed  130 mm Rear 7-speed (MTB) and 8- 9-10-11-speed (road) except disc brake 135 mm Rear 7- 8- 9-10-11-speed (MTB); rear with disc brake (road). Some MTB with 12mm thru axle