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AbsoluteBlack CX Oval 1x BCD110x5 N/W Traction Chainring

AbsoluteBlack CX Oval 1x BCD110x5 N/W Traction Chainring

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absoluteBLACK Premium 1XCyclocross 110/5 bcd oval chainrings are designed for all Shimano 5 bolt crankslike Dura-Ace 7950, Ultegra 6750, Shimano 105- 5750 and many more. Perfect choicefor Cyclocross and Gravel 1X setup with road cranks. Eagle 12spd compatible,narrow-wide chainring. Delivered with mounting bolts.

Size (Mass +/-1g): 38T(63g), 40T (68.5g), 42T (76g) Bolts included to every chainring (mass given forchainring only)

Color: Black, Ultegra Grey

Compatibility: Shimano Dura-Ace 7950, Ultegra 6750, Shimano 105-5750, Tiagra 4650, FSA, Rotor 3D & 3D+ and many older cranks. Also fitsSram cranks with removable spider that have 1 hidden chainring bolt likeForce22, Rival22. Compatible with Di2.

Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction

Finish: type II anodizing

Ovality: 10.5-11.4% ; Timing of 112-113° after TDC (top deadcenter) - Patent Pending



*Finest design to provideexcellent weight to strength ratio

*One of a kind special ovalshape (Patent Pending)

*Unique Patent Pendingnarrow-wide teeth profiles to keep your chain in place for minimum 12 months!

*Special 3D teeth machiningfor ultimate mud relief decrease wear and noise dramatically

*Designed to handle mud andgrass with easy

*Superb quality and greatlook.

*You will ride faster usingovals. If you keep using round ring then others will get quicker.

*Reduces stress on kneesand helps to maintain your legs fresher for longer

*You will not"feel" the oval shape at all



First you need to removecrank from the bike. Once removed, unscrew 5 bolts that hold two original ringstogether with T-30 torx key. Take off both original chainrings. Position Absoluteblackoval chainring in same place where the big chainring was. Please note thatsmall indicator on the chainring Must sit behind crank arm - same way asoriginal chainring indicates its position (If you are mounting it to the crankwith one hidden bolt, then the small indicator has to be exactly opposite tothe crank arm to assure correct oval position). Use provided AB bolts to lockthe chainring in place using T-30 torx key with force of about 5-7Nm. Mountyour crank back to the bike. Done


Always use a new chain witha 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.

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