absoluteBLACK Oval Chainring for SRAM CX 1x

Item number: 58903
from 57.10€

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absoluteBLACK Oval Chainring for SRAM CX 1x - black/38 tooth
absoluteBLACK Oval Chainring for SRAM CX 1x - black/38 tooth
absoluteBLACK Oval Chainring for SRAM CX 1x - black/42 tooth
absoluteBLACK Oval Chainring for SRAM CX 1x - black/42 tooth
absoluteBLACK Oval Chainring for SRAM CX 1x - black/40 tooth
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Perfect for Cyclocross: the oval SRAM CX 1X chainrings by absoluteBLACK

This premium 1X SRAM compatible direct mount oval chainring by absoluteBLACK is designed for SRAM cranks like Force and Rival where spider can be replaced with direct mount chainring. Fits both GXP and BB30 spindle cranks. Narrow-wide chainring. Perfect choice for Cyclocross and Gravel using SRAM cranks. Eagle 12spd compatible.


Application: Cyclocross, Gravel
Mount: SRAM direct mount
Teeth: 36t, 38t, 40t, 42t, 44t, 46t
Gearing: 1x9-speed, 1x10-speed, 1x11-speed, 1x12-speed
Type: oval, 10.2 - 12.1 %

Technical Information:

Material: aluminium (7075)


- SRAM Force 22*
- SRAM Force 1*
- SRAM Rival 22*
- SRAM Rival 1*
- SRAM S900*
- SRAM XX1**
- SRAM X01**
- SRAM X0**
- SRAM X9**
- SRAM X7**
- SRAM S2210**
- SRAM S1400**

* GXP and BB30
** GXP and BB30 with long spindle (15 mm spacer on drive side)


- 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 (110.5-112.3°) optimised for each size separately (TDC technology, top dead center)
- 10 or 11spd chain for geared bike or 6-8 spd for single speed (if used in 1x9 drivetrain 10spd chain must be used to obtain the performance)
- no chainguide needed


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:

36 tooth: SRCXOV36
38 tooth: SRCXOV38
40 tooth: SRCXOV40
42 tooth: SRCXOV42
44 tooth: SRCXOV42
46 tooth: SRCXOV46


- 1 x absoluteBLACK SRAM CX direct mount oval chainring


  • black/36 tooth: 89 g
  • black/38 tooth: 94 g
  • black/40 tooth: 104 g
  • black/42 tooth: 111 g
  • black/44 tooth: 112 g
  • black/46 tooth: 123 g


in stock 2 to 7 days up to 10 days up to 20 days inform me
  • black/36 tooth
  • black/38 tooth
  • black/40 tooth
  • black/42 tooth
  • black/44 tooth
  • black/46 tooth

Customer Reviews (1)


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Customer Reviews (1)


Give us your opinion on this product.

by Markus H.  on 09.08.2019
verified purchase

Montage, Verarbeitung und Design top, viel leichter als das SRAM-Originalblatt inkl. Spider. Tipp: Verzahnung dünn mit Kupferpaste schmieren, Bolzen mit Schraubenkleber sichern. Nach 600 km bin ich restlos überzeugt von der ovalen Form, macht den Tritt spürbar "runder" und homogener. Interessanter Nebeneffekt bei mir: Kein Knarzen der Cleats in den Pedalen mehr! 100% Kaufempfehlung.

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