triathlon » cranksets » TriMax Compact TT BB30

TriMax Compact TT BB30

TriMax Compact TT BB30


With broad arms and graceful curves, the Trimax Compact TT brings effective aerodynamics to an affordable alloy crankset. BB30 and MegaExo options both use a stiff, strong 7075 aluminium spindle. The chainrings are 7075 too, ensuring low weight and good wear characteristics.chainrings are light and hard-wearing. As well as the conventional 50/34 compact setup, the Compact is also available with semi-compact 52/38 chainrings using the same BCD, a useful middle ground between compact and traditional chainring sizes.

  • bb30
    BB30 press fit bottom bracket system
  • double
    130mm BCD cranksets
  • megaexo
    External bottom bracket bearing and crank system


  • Forged alloy arms with aero shape
  • Forged AL7050 BB30 spindle
  • AL7075 chainrings
  • Cr-Mo steel chainring bolts
  • Available for Shimano New 11 speed system
  • Colour: storm grey anodized
  • Laser graphics


  • Length: 165mm, 170mm, 172.5mm, 175mm
  • Q-Factor: 146mm
  • BCD: 110mm
  • Combinations: 50/34T, 52/38T
  • Weight: 839g