BOR MTB 2x10 chainring 120/80

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  • 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
    • 9-speed and 10-speed

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