AEROZINE crankset 'X-12-SL-A2D' with aluminium spindle & adjustable crankarm lenght

Aerozine's light weight double crankset for XC-racing.

This item is no longer being offered by the manufacturer

Product information & technical details

Material: Aluminium
Intended use: MTN-AM, MTN-MA, MTN-Touring, MTN-XC
teeth: 22, 24, 26, 27, 36, 38, 39, 40, 42
bolt circle diameter: 64, 104
Gear system: 9-speed, 10-speed
bottom bracket type: integrated, Ø 24mm
Bottom Bracket Width: 68, 73, 92
Q-factor: 169.6
Chainline: 48


  • light and shapely MTB crank for XC, MA, AM, but no DH/FR/EN etc.
  • Crank length of 170mm to 175mm by insert variable
  • Material: 6066 T6 aluminium crank arm off, crankshaft from 7050 aluminium
  • Number of teeth: 40/27, 36/22 or 39/26 with CNC-machined aluminium chainrings in black and shifting ramps on the largest chainring
  • Supplied without bottom bracket - please order the desired BB if required. Bottom bracket of Aerozine available with ceramic or steel deep groove ball bearings
  • Polished finish with laser engraving


English reviews written for AEROZINE X-12-SL-A2D crankset pink