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Description:
- Made of aluminum alloy, CNC machined process and anodic oxidation electroplating, with the trait of smooth surface, bright color, not faded and corrosion resistance.
- Elliptical Design: Eliminate trampling dead point, enlarge force distance for the best starting point, solve chain skipping problem, save more effort and increase speed, without any hindrance or noise.
- Knee protection: The chain ring can distribute trampling power more reasonably so that protect knee meniscus more effectively and reduce knee wear during climbing race and long-distance riding.
- Speed: 52T,BCD: 130mm , Square Hole.
- Diameter Size: 225mm/8.89inch
Package Includes:
1 Piece Bike Chainrings Guard
Note:
Please allow slightly difference due to manual measurement.
Color may be slightly different since different monitor. Thanks!
$83.99
$ 36 .99 $36.99