Precision CNC manufactured to extremely high tolerances from a high strength, specially enhanced 7075 T6 aluminium alloy. Unequalled accuracy of fit, tooth profile and concentricity for longevity and maximum power transfer. Maximum reduction of unsprung revolving weight at the rear wheel, through a chice of materials and design insures maximum power transfer. Renthal rear chainwheels are 33% lighter than steel yet incredibly durable. Hard anodized finish.
Best money spent
July 6, 2009
"This sprocket is awsome, it last way way way longer then vortex. It looks great on the bike and is very light wieght. The color is not like pictured but looks better on bike then pictured color."
100% CNC machined with saber grooves. Vortex patent pending design. Available in silver or PTFE black hardcoat, which bonds to the aluminum to create a more durable surface with less friction. 7075 T6 billet aluminum, lightweight for less rotating mass. Improved acceleration, deceleration and directional changes.