absoluteBLACK Oval Chainring for Gravel 1x 110/5 BCD

Item number: 66363
from 59.62€

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absoluteBLACK Oval Chainring for Gravel 1x 110/5 BCD - grey/50 tooth
absoluteBLACK Oval Chainring for Gravel 1x 110/5 BCD - grey/50 tooth
absoluteBLACK Oval Chainring for Gravel 1x 110/5 BCD - black/44 tooth
absoluteBLACK Oval Chainring for Gravel 1x 110/5 BCD - black/44 tooth
absoluteBLACK Oval Chainring for Gravel 1x 110/5 BCD - black/44 tooth
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.86 / 5.00
absoluteBLACK Premium 1X Gravel 110/5 BCD oval chainrings are designed for all Shimano 5 bolt cranks like Dura-Ace 7950, Ultegra 6750, Shimano 105- 5750 and many others. Perfect choice for Gravel & Road 1X setup. Eagle 12spd compatible, narrow-wide chainring. Delivered with mounting bolts for your convenience. Chainring has 1.5 mm offset towards frame for perfect chainline. Super stiff construction despite many cutouts.


Application: Gravel, Cyclocross
Mount: 110 mm bolt circle diameter, 5-arm
Teeth: 44 t, 46 t, 48 t, 50 t
Gearing: 1x10-speed, 1x11-speed, 1x12-speed
Type: oval, 10.5 - 11.4 %

Technical Information:

Offset: 1.5 mm
Material: aluminium (7075)


- Shimano Dura Ace 7950
- Shimano Ultegra 6750
- Shimano 105 5750
- Shimano Tiagra 4650
- FSA, Rotor 3D/3D+, S-Works and many older cranks
- also fits Sram Force and Red
- also fits SRAM cranks that have 1 hidden chainring bolt like Force 22, Red 22
- Di2 compatible


- designed using 3D CAD software, CNC machined, anodized
- long-lasting construction, mud optimised, decreases noise dramatically
- excellent weight to strength ratio
- designed to handle mud and grass with ease
- unique patent pending alternate wide and narrow teeth profiles to keep your chain in place
- superb quality and great look
- faster ride, reduced stress on knees
- ovality and timing (112 - 113°) optimised for each size separately (TDC technology, top dead center)


Why absoluteBLACK oval chainrings work
Oval rings work with the natural human physiology. Oval chainrings maximise the part of the stroke where power is produced and minimise resistance where it isn't. As a direct consequence, oval rings enhance a cyclist's ability to spin with a smoother power delivery and feel easier on legs while climbing.
You will actually feel your pedal stroke to be more " round" with an oval chainring than with a round chainring.

Why using oval chainrings matters
In comparison to round chainrings, when using oval chainrings, human legs utilise more muscle groups - but each of them to lesser degree. The overall load from pedalling an oval chainring is spread over a greater muscle mass, which reduces the peak loads on knee joints.
This has three key benefits: firstly, it gives you the feeling of fresher and more relaxed legs. Secondly, it allows you to achieve higher average speed riding uphill. Thirdly, spreading the pedalling load over more muscles reduces the risk of cramp, even when riding hard. This means your overall enjoyment of the ride is enhanced. On MTB side in addition rear tyre traction improves greatly on loose and slippery terrain when using oval. Climbing becomes much easier in demanding terrain.

Manufacturer Part Numbers:

44 tooth: GROV44/110/5
46 tooth: GROV46/110/5
48 tooth: GROV48/110/5
50 tooth: GROV50/110/5


- 1 x absoluteBLACK Gravel 1x 110/5 oval chainring
- chainring bolts included


  • black/44 tooth: 82 g
  • black/46 tooth: 87 g
  • black/48 tooth: 94 g
  • black/50 tooth: 104 g


in stock 2 to 7 days up to 10 days up to 20 days inform me
  • black/44 tooth
  • black/46 tooth
  • black/48 tooth
  • black/50 tooth
  • grey/44 tooth
  • grey/46 tooth
  • grey/48 tooth
  • grey/50 tooth

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