Gravel Oval 1X 110/4 bcd Premium chainring
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absoluteBLACK Premium 1X Gravel 110/4 bcd oval chainrings designed for Shimano 4 bolt cranks like Dura-Ace 9100, 9000, Ultegra 8000, 6800 and many others, apart from GRX. Perfect choice for Gravel & Road 1X setup. narrow-wide chainring. Delivered with mounting bolts for your convenience. Chainring has 1.5mm offset towards frame for perfect chainline. Super stiff construction despite many cutouts.
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Size (Mass +/-1g): |
44T (80g), 46T (86g), 48T (90g), 50T (100g) Bolts included to every chainring (weight given for chainring only) |
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Color |
Black |
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Compatibility |
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. In short ALL Shimano 4 bolt cranks except GRX. Not compatible with our bolt covers. Not compatible with Sram Flat Top chain and Shimano HG+ |
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Material |
cnc machined 7075 Txxx Aluminum. Long-lasting construction |
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Finish |
type II anodizing |
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Ovality |
10.5-11.4% ; Timing of 112-113° after TDC (top dead center) - Patent Pending |
Advantages of our special Gravel 1X 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 ease
*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 Gravel 1X 110/4 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.
Designed in UK. Manufactured in Poland (EU).
The World's finest oval (elliptical) road chainring. Non circular chainrings, Non-round chainrings. Asymmetrical chainrings.