[Black]
Description:
- It can be used for tubes inside the frame to effectively prevent the chain and chain from jumping.
- We use solid ionium alloy as a raw material with high hardness and long service life because it must be small and lightweight, it must be strong and durable.
- Novel hollow design, lighter weight, anti-chain effect is good, used for discs, make riding more smooth and easy.
- Very easy to install and adjust with included plate and wrench without removing the crank.
- More compatible, the original frame with tube diameter 34.9 can be converted to diameter 28.6/31.8 after installation.
Specifications:
- Material: Nium.
- Size: 68.4x69.6x57.2mm / 2.69x2.74x2.25inch
Package Includes:
1 piece chain
1 x 28.6-34.9 Conversion Plate
1 pc 31.8-34.9 plate
1 x 0.1 inch (3 mm)
1 x 0.2 inch (4 mm)
Note:
Color may vary slightly due to the color calibration of each monitor.
Please allow slight measuring deviation due to manual measurement.