- BOR MTB 2x10 chainring 120/80
Ultra-Light CNC-machined Double XX MTB Chainrings between 18 - 65 g : 120 and 80 mm bolt circle diameter (BCD) (like SRAM XX).
Large rings with 4 indexations (twice the regular amount of climbing pins and ramps).
Surface hardening and surface compression by glass bead blasting!
Additional hard-anodizing
WEIGHTS:
25 T: 18 grams (80 BCD)
26 T: 20 grams (80 BCD)
27 T: 23 grams (80 BCD)
38 T: 48 grams (120 BCD)
40 T: 56 grams (120 BCD)
42 T: 65 grams (120 BCD)
ENVIRONMENT:
Cross Country
Marathon
All Mountain
TECHNOLOGY / FINISH:
CNC machined (7075 Alloy)
Hard-Anodized
Laser-Logo
4 arms
120 & 80 mm bolt circle
Big chainring with thread M10x0,75 (like SRAM XX)
COMPATIBILITY:
MTB 2x10 XX 120/80BCD
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