Aerozine X12-SL-A2D Double Crankset 40/27T 10 Speed
Fantastic quality and light weight double chainset, only 670g in weight, lighter and stiffer than some of the big brands with a superb quality finish and 100% CNC machined 7075 Aluminium chainrings
Forged al-7050 B.B. axle
Crank Construction: AL-7050T6 B.B. axle Integrated crankset
Bolt Circle Diameter: 104 / 64 mm Chainring set 44-27T
Chainring bolts: Alloy/Stainless
Crank Arm Length: 170/175 & 172.5 mm (ALS Ajustable Length System)
Crank Arm: Forged al-6066T6
Weight: 44T/670g +/- 10g (not incl. BB)
BB Shell Width: 73/68mm
Chainline: 48mm Q-Factor 168mm
Chain: Use Super Narrow Shimano HG / PYC / Sram
Colours available: Gloss Black, Silver, Red, White
The ALS system is a clever patented system that allows a insert to be switched to allow the cranks to be run as 170 or 175mm.
Bottom bracket not included
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