Hope Pro 4 Rear 6 Bolt Disc Hub - 12x142mm - 32 Hole - Shimano HG Splined Steel - Blue YGroup_7035464122413 There's a COMP foam chamois

There's a COMP foam chamois for saddle comfort

Super Ground:

These bushings are specially made to work with Burgtec titanium shock mounting hardware

Single-Stage face foam

Built around a pair of interlocking saw-tooth ring gears pressed together with a spring

Hope Pro 4 Rear 6 Bolt Disc Hub - 12x142mm - 32 Hole - Shimano HG Splined Steel - Blue YGroup_7035464122413 There's a COMP foam chamoisThe 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