AbsoluteBlack 40T/42T Oval 110bcd For Shimano GRX 9100/8000/9000/6800 Ultegra Chain RingRegular price $158.00 Save Liquid error (product-template line 131): Computation results to '-Infinity'%
Absolute Black Oval 1x Shimano 9100/8000/9000/6800 110 BCD Chainring
Designed in UK. Manufactured in Poland (EU).
The World's finest oval (elliptical) road chainring. Non circular chainrings, Non-round chainrings. Asymmetrical chainrings.
absoluteBLACK Premium 1X Cyclocross 110/4 bcd oval chainrings are designed for Shimano 4 bolt cranks like Dura-Ace 9100, 9000, Ultegra 8000, 6800 and many others, apart from GRX. Perfect choice for Cyclocross and Gravel 1X setup with road cranks. Eagle 12spd compatible, narrow-wide chainring. Delivered with mounting bolts.
Size (Mass +/-1g):
Shimano Dura-Ace 9100, R9120, R9150 & R9170 Di2, Ultegra 8000, R8020, R8050 & 8070 Di2., 105 R7000, R7020, R7070, Dura-Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700 ; 10 / 11 / 12spd compatible.
Cnc machined 7075 Txxx Aluminum. Long-lasting construction
Finish type II anodizing
Ovality 10.5-11.4% ; Timing of 112-113° after TDC (top dead center) - Patent Pending
ADVANTAGES OF OUR SPECIAL CX OVAL CHAINRINGS:
*Finest design to provide excellent weight to strength ratio
*One of a kind special oval shape (Patent Pending)
*Unique Patent Pending narrow-wide teeth profiles to keep your chain in place for minimum 12 months!
*Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically
*Designed to handle mud and grass with easy
*Superb quality and great look.
*You will ride faster using ovals. If you keep using round ring then others will get quicker.
*Reduces stress on knees and helps to maintain your legs fresher for longer
*You will not "feel" the oval shape at all
HOW TO MOUNT 110 bcd/4 OVAL CHAINRING:
First you need to remove crank from the bike. Once removed, unscrew 4 bolts that hold two original rings together with T-30 torx key. Take off both original rings. Position Absoluteblack oval chainring in place where the big chainring was. Please note that small indicator on the chainring Must sit behind crank arm - same way as original chainring indicates its position. Use provided AB bolts to lock the chainring in place using T-30 torx key with force of about 5-7Nm. Mount your crank back to the bike. Done
Always use a new chain with a new chainring.
40T (65.5g), 42T (71g) Bolts included to every chainring (mass given for chainring only)
Package Includes :
1 X New Chain Ring + 4 Bolts
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