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Comet Compact 386

Comet Compact 386


Our entry-level BB30 MTB crankset, the Comet 386 Compact uses solid forged 7050-T6 aluminum arms. The 386 three-armed spider has very broad limbs which, combined with the deep section of the crankarms themselves, makes for great power transfer. Compatible with all 10-speed systems, the 386 Compact is also available for standard threaded bottom bracket shells. There’s a choice of two chainring combinations – 42/27 or 39/27 – with both options including a hard-wearing 7075 aluminium outer chainring and very durable heat-treated chromoly inner.

  • 386
    3 bolt 86mm diameter BCD
  • BB30
    BB30 press fit bottom bracket system
  • Megaexo
    External bottom bracket bearing and crank system
  • Press-fit 30
    BB30 press fit bottom bracket system


  • Forged AL7050/T6 arms
  • Compatible 10 speed systems MTB
  • Finish: high polished black anodized


  • Sizes: Length - L170mm, L175mm
  • Q-Factor - 170mm
  • BCD - 86mm
  • 39/27T, 42/27T= X10
  • Crank Weight: 852g