Hope Pro 4 Rear 6 Bolt Disc Hub - QRx135mm - 32 Hole - XD Driver - Silver YGroup_7034054017069 The Topeak Chuckhead DX is

The Topeak Chuckhead DX is a replacement hose/head kit that features a metal head design with air relief valve

Dimensions and Weight: They weigh approximately 442g a pair

Large ventilation ports for maximum ventilation and comfort

It's not as stiff as the Carbon Composite shell and not as supple as the Soft-Shell

The 100% Accuri Forecast mud-specific goggle is a complete system comprised of working parts that function seamlessly together

Hope Pro 4 Rear 6 Bolt Disc Hub - QRx135mm - 32 Hole - XD Driver - Silver YGroup_7034054017069 The Topeak Chuckhead DX isThe 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