BBR60: Suits 16-Notch x 41mm OD bottom brackets such as Shimano BBR60 (Ultegra 11-speed 6800 Series) and BB-MT800 (Deore XT M8000 Series) bottom brackets

Compound VN outsole perimeter / “60-65” Durometer

What size bikes (wheel base) can it carry: All sizes down to kids bikes

Patent-pending Chin Bar integration – Injection moulded

The grip also flares (larger) at the outboard end to increase traction when you're really laying the bike over in corners

Hope Pro 4 Straight Pull Front 6 Bolt Disc Hub - 15x100mm - 32 Hole - Orange Virtual Parent BBR60: Suits 16-Notch x 41mmThe 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. Specs: 15mm axle. Sealed stainless steel cartridge bearings. Hub shell machined from forged aluminium billet. Standard 6 bolt disc fitting.