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ALUGEAR Oval 1X Chainring for Shimano 12sp 110 BCD Asymmetric

by ALUGEAR

Regular price£116.99 Sale price

ALUGEAR Oval 1X Chainring for Shimano 12sp 110 BCD Asymmetric

by ALUGEAR

Regular price£116.99 Sale price
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1x Oval Road Chainring

ALUGEAR Oval 1X Chainring for Shimano 12sp 110 BCD Asymmetric

A 12% oval narrow-wide single ring for Shimano 12-speed road cranks, smoothing out the dead spot in your pedal stroke. Available from 40T to 62T.

12%Ovality
40T-62TSizes
108°Timing
110 BCDShimano 4-arm asymmetric

Highlights

Why we rate it

Smoother pedalling

The 12% oval shape eases the effort through the dead spot and helps keep a steady cadence on climbs.

Chain retention

Narrow-wide teeth keep the chain in place on a 1x drivetrain without a front mech.

Wide size range

Twelve sizes from 40T to 62T for anything from steep climbs to time trials.

Chain choice

Runs on Shimano HG+, SRAM Flattop and KMC 12-speed chains.

Made in Poland

CNC-machined from 7075-T6 aluminium and hard anodised in ALUGEAR's own Polish workshop for a durable, tactile finish.

Tech specs

Specification

Manufacturer specification. Details may change without notice.

Specification

Intended use
1x12 road
Shape
Oval, 12% ovality, 108° timing
BCD
110 mm Shimano asymmetric, 4-arm
Compatible cranks
Dura-Ace R9200, Ultegra R8100, 105 R7100
Chains
Shimano 12sp HG+, SRAM 12sp Flattop, KMC
Offset
40-50T 3.0 mm; 52T 2.0; 54T 1.0; 56T 0; 58T -1.0; 60T -1.5; 62T -2.0 mm
Diameter
40T 178 mm to 62T 266 mm
Tooth profile
Narrow-wide (1x only)
Material
7075-T6 aluminium, CNC machined
Finish
Hard anodised

In the box

Includes
1x chainring

Ordering

Available from The Cycle Collective

Made to order by ALUGEAR. For availability, lead times, sizing or compatibility advice, call 0203 148 6764 or email hello@thecyclecollective.cc.

Product Information

  • 12% oval narrow-wide 1x ring for Shimano 12-speed road cranks
  • Oval shape eases effort through the dead spot
  • Twelve sizes from 40T to 62T
  • Runs on Shimano HG+, SRAM Flattop and KMC 12-speed chains
  • CNC-machined 7075-T6 aluminium, made in Poland
  • Intended use: 1x12 road
  • Shape: Oval, 12% ovality, 108° timing
  • BCD: 110 mm Shimano asymmetric, 4-arm
  • Compatible cranks: Dura-Ace R9200, Ultegra R8100, 105 R7100
  • Chains: Shimano 12sp HG+, SRAM 12sp Flattop, KMC
  • Offset: 3.0 mm (40-50T) to -2.0 mm (62T)
  • Diameter: 40T 178 mm to 62T 266 mm
  • Tooth profile: Narrow-wide (1x only)
  • Material: 7075-T6 aluminium, CNC machined, hard anodised
  • In the box: 1x chainring

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