Product Name :

KOM Challenger - 33t Modified ChainRing for Sram/Shimano

Product Description
Don't need to buy a whole ChainWheel when the gear ratio not suit you.
Switch one and then get a new feeling.
Own a bike as your imagine & wish.
Your request, I will make it.
Please notice the original Chainring which’s 4 mounts or 5 mounts?
And there are 2 types for 4 mounts.

G name CCW-33D CCW-334 CCW-335
Teeth option 33t
Weight 25g 28g
material Al 7075
Type fitting - Dura Ace 9100
- Ultegra R8000
- Dura Ace 9000 
- Ultegra 6800
- 105 5800
- Sram whole series
- Ultegra 6700
- 105 5700
Customized
  • Teeth number and Shape can be customized.
  • fixing way customized.
  • wide / narrow tooth Customized.
  • hard anodizing for Campagnolo.