104 BCD Narrow wide chainrings are specially designed for 1×9, 1×10, 1×11 systems.
Compatible with all 10 and 11 speed chains. (If you use a 9 speed system, you can use a 10 speed chain)
Narrow wide system : thanks to the variable thickness of the teeth, the chain is hold from dropping even in rough sections!
Slow and soft spinning compared to a classic chainring thanks to the special design of the teeth profile.
Increased chain retention during strong jolts thanks to the improved teeth height.
Mud evacuation system for a top performance whatever is the weather.
Gain 150 to 400 grams on your bicycle weight when going from a classic configuration (with front derailleur and chain guide) to a single front chainring made by Amber Bikes.
Made from hard wearing aluminum alloy.
- Material: 7075-T6
- Manufacturing: CNC Milling
- Weight (+/-1g): 36g (30T), 37g (32T), 40g (34T), 50g (36T), 57g (38T), 56g (40T), 80g (42T)
- Compatible with: 9, 10, 11 Speed Chains
- Surface coating: Colored anodized
Pre-Order means: We are a small company. We can't afford to keep too big stock. If you order, we will place the item in manufacturing plan. Please allow us up to 2 weeks for shipping your item. Often it takes less time.
Thank you for your help and understanding.