The Javelin has a smaller non-drive side flange for better flange protection and finished with colour matched 7075 aluminium axle nuts

With their Sierra frame taking on a more trials influenced geometry

depending where the wedge is placed

Fits Profile and other 19mm style cranks

36H low flange 6061 AL hub shell with a 4140

Fly Tractor TT Sprocket Cult The Javelin has a smallerThe Fly Tractor TT Sprocket is a refined version of the original Tractor Sprocket, that's been refined with the help of Ruben, Sergio and Larry's input. Fully CNC machined from 6061 T 6 aluminium with a 6mm thickness gives the Tractor TT Sprocket all the strength, rigidity and durability it needs. Adapters for 19mm, 22mm and 24mm spindles are included so you can run the Tractor TT on all cranks. ###section### Product Specs TYPE: MATERIAL: WEIGHT: 108g