Cassette Lock Ring Wrench Insert - 31g

and as a compatible crankset to the Eagle drivetrain

There is a plethora of wheel sizes and widths out there now and Park Tool have recognised this and delivered the updated Park TS-4

The Volt is extremely quiet and uses an electromagnetic system to control the resistance

Hope Pro 4 Front 6 Bolt Disc Hub - 15x100mm - 32 Hole - Blue PDP|PLP|Rail Material Cassette Lock Ring Wrench InsertThe 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.