specialized giant cube cannondale Mavic Castelli endura altura
£39.95
Be the first to write a review
Size
Colour
Add to Basket
  • Description
  • Reviews (0)
  • Delivery
  • Returns & Warranty
  • Product description

    Our Premium Sram compatible Oval chainrings (110/5bcd) are designed specifically for Sram cranks that have 1 hidden chainring bolt behind the crank arm like Sram Red, Red eTap, Red22, Force1, Force22, Rival, Rival1 and more. These are finest shift-able oval chainrings on the market.


    Size (Mass +/-1g):

    • 34T (31g), 36T (36g), 50T (119g), 52T (131g)


    Compatibility

    • ONLY for Sram cranks that have 1 hidden chainring bolt behind the crank arm: Sram Red, Red eTap, Red22, Force1, Force22, Rival, Rival1. Compatible with Quarq. For Apex cranks - please navigate to our standard 110/5 rings.


    BOLTS

    • Reuse original Sram bolts except the hidden bolt. AB Outer chainring comes with the hidden bolt in the package

    • If changing inner chainring only - reuse all original bolts.


    Material & Finish

    • cnc machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing


    Ovality

    • Optimized to each size separately. 34T- 6.5% ; 36T- 11.4%, 50/52 - 10.3% ; Timing of 108 -109.5° after TDC (top dead center) - Ideal for road climbing. Patent Pending


    Advantages of Absolute Black Oval chainrings:


    • One of a kind special oval shape that helps you climb easier and faster (Patent Pending)
    • Over 15% stiffer than Rotor Qrings due to thicker, 5mm construction
    • Bespoke AbsoluteBlack 6 point ramp and recess shifting design shifts better than any other brand and model of oval chainring
    • You will not "feel" the oval shape while pedaling
    • Your pedaling action will feel smoother
    • Helps reduce stress on knees and helping your legs remain fresher for longer
    • You will be able to maintain better cadence while climbing
    • Reduces possibility of leg cramps
    • You will reduce chainring/cog shifts by at least 15%

  • There are currently no customer reviews

    Write your own review