Description
absoluteBLACK Oval Easton EC90SL Direct Mount 1x Chainring
This absoluteBLACK Oval chainring works optimally in a 1x drivetrain format and is designed to mate perfectly with Easton EC90SL cranks that use a direct mount attachment. Made from a durable and rigid 7075 aluminium, this chainring ensures excellent power transfer, while its 3D machined narrow-wide teeth stop the chain from dropping on irregular riding surfaces, increase durability and quicken mud shedding.
The oval shape accentuates the rider’s downstroke while pedalling but minimises stress through the dead spot to improve efficiency, reduce fatigue and lower the chances of niggling injuries on hard or long rides.
Includes
- 1 x chainring
Compatibility
- Chainring setup: 1x
- Mounting format: Easton Direct Mount
- Cranks: Easton Cinch EC90SL cranks and RaceFace Cinch cranks
- Chains: 10, 11 and 12-speed. Eagle compatible
Important
- absoluteBLACK recommends to always use a new chain with a new chainring
Features
- A premium quality 1x chainring for Easton cranks that use a direct mount format
- Made from strong, stiff and durable CNC machined 7075 aluminium
- 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 110.5° - 112.3° 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
- Easton direct mount format
- Optimised for 10, 11 and 12-speed drivetrains
- Manufacturer claimed weight: 38-tooth - 94 grams, 40-tooth - 101 grams, 42-tooth - 108 grams
Delivery & Returns
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