Tune Mag 170 Rear hub Drilling:28 The upper end utilises bearings

The upper end utilises bearings to reduce friction when the cups are being pressed - which helps reduce binding and ensures your cups go in perfectly straight

butted and work-hardened for an absolutely bomb proof bar

High Direct Mount or 34

Syntace tests all their components excessively not only for the safety of the consumer but to further improve designs

Big value Spanish designed 29ER

Tune Mag 170 Rear hub Drilling:28 The upper end utilises bearingsBuild 'em light and stiff Although the Mag170 is not the lightest offering from Tune, they are a good choice for a custom wheelset that needs reliability and to be light all in one. Based around a 17mm axle the Mag170 builds up to a lightweight and stiff wheelset. The hub shell is machined from 7075 aluminium and shot peened for strength. The Mag170 uses micro shims to preload the bearings, which ensures a creak free wheel under power. The Mag170 is