9.3 average score from 31 reviews


Model number: BCR-31
  • Road chainrings
  • Compatible with Shimano
  • CNC machined 7075 T6 aluminium
  • Available in 10 sizes
More information

CompactGear Chainring

Compact but not less strong! The CompactGear is perfect to keep your bike lighweight to transfer all your power into speed. The lightweight 7075 T6 aluminium is strong and stiff to make sure it can control your power so you can finish every climb on your bike. Are your legs ready for the next hill? Your chainring definitely is!


  • Sizes 34T (30g), 36T (35g), 38T (40g), 39T (45g), 42T (55g), 46T (90g), 48T (90g), 50T (95g), 52T (105g), 53T (110g)


  • Crankset type Compact
  • Gears 9-speed, 10-speed
  • Compatible with brands Shimano
  • Arm quantity 5 arm crankset
  • Amount (pieces) 1
  • Bolt Circle Diameter (mm) 110
  • Part materials 7075 T6 Aluminium