Aerozine X-12 SL-SKF Crankset:

SL crankset with CNC aluminium chainrings and SKF BB - XT Price point but much lighter and higher performance.

High quality CNC machined chainrings made from heat treated and hardened 7075 T6 aluminium. Much longer lifetime than cheap and soft pressed alloy. 104 PCD and 44.32.22 configuration

External Hollowtech2 style bearing cups for spares compatibility. SKF Europe bearings offer much higher quality than other products, low friction and relyability built in.

Hollow integrated axle gives SL cranks a stiff interface with your bike.

High polished arms with a choice of 6 colours. Stainless steel fittings.

Q-factor 165mm, lower than shimano cranks offering less strain on your knees due to better allignment.

Weight: 805g including Bottom bracket and 3 spacers

Designed for XC / All Mountain Riding