BOR chainring 2x10 times LK130 | 53 teeth TT triathlon outside
Very light and aerodynamic chainring aluminum for mounting on spidering with a bolt circle diameter of 130 mm to the outer position. BOR Triathlon chainrings are noticeably lighter than the comparable manufacturer.
For increased mileage, the chainrings are blasted with glass beads, which the surface hardened and compacted. The chainrings of BOR possess up to 10 climbing aids for a clean and fast gear changes.
bolt circle diameter: 130 mm
Compatibility: 10-speed, 11-speed