absoluteBLACK Oval 1X Chainring for Easton EC90 SL Direct Mount
The absoluteBLACK Oval 1X chainring for the Easton EC90 SL crank
This oval 1-speed chainring by absoluteBLACK was specially designed for the EC90 SL Direct Mount crank by Easton, but is also compatible with Cinch cranks by Race Face. It is particularly suitable for gravel or cyclocross use thanks to its dirt-repellent properties. The chainring is made of premium quality aluminium and features a Narrow-Wide tooth profile to counteract chain drop. Thanks to the oval shape, you optimise your pedalling movement, reduce the strain on your knees and move forward faster.
Specifications:
- Application:
- Gravel, Cyclocross, Road
- Mount:
- Cinch Direct Mount
- Teeth:
- 38 T, 40 T, 42 T, 44 T, 46 T, 48 T
- Gearing:
- 1x10-speed, 1x11-speed
- Type:
- Oval 10.2 - 14.4 %
Technical Information:
- Offset:
- 3 mm
- Material:
- aluminium (7075)
Compatibility:
- Crank:
- Easton Cinch EC 90 SL, Race Face Cinch Cranks
- Chain:
- 10-speed or 11-speed
Features:
- oval shape for improved traction and performance uphill
- faster, looser riding with a natural pedalling motion with reduced strain on the knees
- ovality and timing (110.5 - 116.3°) matched to chainring size (TDC technology, Top Dead Center)
- excellent weight to stiffness ratio
- special Narrow-Wide tooth profile improves chain retention
- 3D-moulded teeth for better dirt repellency, longer durability and less noise
- specially developed for riding on mud and grass
- durable construction, CNC-machined
- anodised
- premium quality and great aesthetic
- designed in Great Britain, manufactured in Poland
Technology:
Oval ChainringsOval chainrings follow the natural physiology of humans. They maximise pedalling power the moment it is developed and minimise resistance when it is not. As a result, oval chainrings allow the rider to pedal more smoothly and stay loose on the climb.
In fact, your pedal stroke will feel " rounder" with an oval chainring than with a round chainring.
Compared to round chainrings, oval chainrings address more muscle groups - but each of them to a lesser degree. The total load of pedalling is therefore distributed over a larger muscle mass and the knees are less strained.
This has three advantages: 1. The legs remain fresher and more relaxed. 2. You can go uphill faster. 3. Spreading the load over more muscles reduces the susceptibility to cramps, even with great effort. Ultimately this will increase your riding pleasure. For MTB applications, the rear wheel traction is increased on loose and slippery surfaces, allowing you to make better progress on demanding terrain.
Manufacturer Numbers:
- 38 tooth:
- EAOV38BK
- 40 tooth:
- EAOV40BK
- 42 tooth:
- EAOV42BK
- 44 tooth:
- EAOV44BK
- 46 tooth:
- EAOV46BK
- 48 tooth:
- EAOV48BK
Contents:
- 1 x absoluteBLACK 1X Easton EC90 SL Direct Mount Oval chainring
Weight:
- black/38 tooth: 94 g
- black/40 tooth: 101 g
- black/42 tooth: 108 g
- black/44 tooth: 109 g
- black/46 tooth: 120 g
- 100 day return period
- Online since 1998