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absoluteBLACK Oval 110BCD 4 Hole 1x Chainring

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£66.00
absoluteBLACK
Oval 110BCD 4 Hole 1x Chainring

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Product ID: 1413899

absoluteBLACK Oval 110BCD 4 Hole 1x Chainring

This absoluteBLACK 1x Chainring is compatible with cranks that have a 110BCD, 4 hole mounting format and possesses an innovative oval shape. This shape maximises the rider’s power on the downstroke of the pedal cycle, but lessens the resistance through the dead spot to significantly reduce fatigue and oxygen consumption on demanding rides. The oval shape also minimises the chances of annoying overuse injuries, particularly in the knees. 

Made from a CNC machined 7075 aluminium, this chainring is stiff and durable, and the narrow-wide profile of the teeth cancels the chances of chain drops on bumpy riding surfaces and quickens mud clearance in heavy conditions.

Includes

  • 1 x chainring

Compatibility

  • Chainring setup: 1x
  • Mounting format: 4 Hole, 110BCD
  • Cranks: Shimano Dura-Ace 9100, R9120, R9150 and R9170 Di2, Ultegra 8000, R8020, R8050 and 8070 Di2, 105 R7000, R7020 and R7070, Dura-Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700
  • Chains: 10 / 11 / 12-speed

Important

  • absoluteBLACK recommends to always use a new chain with a new chainring

Features

  • A premium quality gravel/cyclocross 1x chainring
  • Made from strong, stiff and durable CNC machined 7075 aluminium
  • The Type II anodising is long-lasting and promotes a smart aesthetic
  • Narrow-wide tooth profile retains the chain over rough surfaces
  • Special 3D teeth machining quickens mud clearance, decreases wear and reduces noise dramatically
  • A special oval shape specifically places the peak of the oval at 112° - 113° after top dead centre
  • The oval shape maximises the part of the pedal stroke where power is produced and minimises resistance where it isn't
  • More pedalling efficiency and smoothness is promoted by the oval format, reducing oxygen consumption and fatigue
  • Reduced stress on the knees is another benefit of the oval shape
  • Four hole, 110BCD format
  • Optimised for 10, 11 and 12-speed chains
  • Manufacturer claimed weight: 38-tooth - 61 grams, 40-tooth - 65.5 grams, 42-tooth - 71 grams


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