Size:Round 50T
The narrow-wide teeth design increases bicycle chain retention,grasp force and wear life, at the time reduces friction and noise,which is lightweight, adding no heaviness to bike.
SPECIFICATIONS:
Material: Machined 7075 T6 aluminum
Finish: Anodized
Color: Black
Range: 40T,42T,44T,46T,48T,50T,52T
Compatibility: 8/9/10/11/12 speed
Size/BCD: 104BCD
Weight: 78g(40T)/89g(42T)/99g(44T)/111g(46T)/124g(48T)/137g(50T)/151g(52T)
Feature:
1.The new narrow-wide teeth design increases chain retention, wear life, and reduces friction and noise.
2.Larger wide tooth design provides maximum ring durability and drop performance
3.Super durable and light weight
4.Excellent Fit and Great Value
5.Easy to install and fits perfectly the 104mm bolt pattern
One Year Warranty and 100% Money Back Guarantee.
Installation Notes: :
This chainring's BCD(bolt circle diameter) is 104mm. Before submiting the purchasement, please make sure that your crankset's BCD is 104mm,otherwise they won't fit.
Narrow Wide Tooth Design increasing the contact area with the chain greatly, so that each of the teeth can be fully inserted into the chain, increase the grasp force, make you no longer worried about the chain dorpped, easy to pass through the bumpy road.
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