BOR chainring 3x10 | 3x11 times LK64 | 22 teeth inside
Very lightweight and rugged chainring aluminum for mounting on 3-spidering with a pitch circle of 64 mm at the inner position. The inner bolt circle of 64 mm is installed on most 3-speed cranksets from SRAM, Shimano etc.. The CNC machined chainrings BOR of high-strength aluminum, are hardened as ever in a special process with a glass mount peening and then anodized with 3 times the usual layer thickness. This Double Surface Treatment gives the leaves thereby increased durability!
BOR 3x chainrings are DI2 / EPS - compatible.
bolt circle diameter: 64 mm
Compatibility: 9-speed, 10-speed, 11-speed
Weight: 15.5 g (manufacturer)
1x BOR chainring 22 teeth