Hope Pro 4 Rear 6 Bolt Disc Hub - QRx135mm - 32 Hole - Shimano HG Splined Alloy - Red YGroup_7034185875501 Made for frames with a

Made for frames with a 55mm Inner Diameter and 1

Ratchet head

Perfect for stubborn air cans

Economy - 5 Lumen - 22hr runtime

Roc Loc Air has its own built-in pads which comfortably cradle the back of your head without creating pressure points on the knobby bits

Hope Pro 4 Rear 6 Bolt Disc Hub - QRx135mm - 32 Hole - Shimano HG Splined Alloy - Red YGroup_7034185875501 Made for frames with aThe Pro 4 is an incredibly versatile and easily serviceable hub that builds upon Hope's reputation for bulletproof quality and attention to detail. The hubs are machined from a single billet of 2014 T6 aluminium and run on stainless steel sealed cartridge bearings for smooth running and outstanding reliability. The 4 pawl ratchet system has 44 teeth with solid and reliable 8. 2 deg engagement with that unmistakable Hope sound. The Pro 4 spoke flange