Easton EC90 SL
Top Pick
Easton
Easton

Easton EC90 SL

4.5

Best lightweight performance upgrade for serious cyclists.

A lightweight, stiff carbon crankset designed for versatility across road, gravel, and time trial disciplines. Its direct mount interface offers a clean, efficient setup, though it requires a separate bottom bracket and spider to complete the build.

$449.99

In stock

at

BikeHabitat

Crank Arm Length Mm 172.5
172.5
175
Intended Use Road, Gravel
Road
Road, Gravel
Drivetrain Speed Compatibility 1x, 2x
Bottom Bracket Interface Type
Number Of Chainrings

Who it's for

  • Competitive cyclists and weight-weenies seeking a performance edge.
  • Riders demanding immediate feedback and maximum power efficiency.
  • Endurance athletes and long-distance riders prioritizing comfort.

Who should skip it

  • Budget-conscious cyclists or those not ready for top-tier investments.
  • Riders prone to crashes or less meticulous with bike handling.
  • Home mechanics unfamiliar with precise carbon component care.

Performance breakdown

Power Transfer Efficiency

Carbon construction delivers immediate, flex-free response during high-wattage sprints.

Excellent

Weight Optimization

Featherweight profile significantly reduces rotational mass for faster acceleration.

Excellent

Drivetrain Versatility

Cinch system adapts seamlessly between single and double chainring setups.

Excellent

Discipline Adaptability

Engineered to perform equally well on gravel, road, or time trials.

Excellent

Installation Simplicity

Direct mount interface makes chainring swaps quick and straightforward for mechanics.

Excellent

Structural Durability

Robust carbon layup withstands the rigors of competitive racing and training.

Excellent

Key Specs

Material

Carbon fiber

Crank Arm Length

172.5 mm

Q-Factor

149 mm

Chainline

47 mm (1x), 45 mm (2x)

Weight

442 g (1x configuration)

Intended Use

Road, CX, Gravel, Tri, TT

Chainring Mount Type

Cinch Direct Mount

Bottom Bracket Included

No

Power Meter Included

No

Know before you buy

Still have a question?

Ask Metto anything about the Easton EC90 SL before you decide.

Easton EC90 SL

Ready to buy?

The Bike Shoppe Ogden
The Bike Shoppe Ogden
Out of stock
$449.99
Buy
Hitchhiker Bike Shop
Hitchhiker Bike Shop
Out of stock
$449.99
Buy
Roy's Cyclery
Roy's Cyclery
Out of stock
$449.99
Buy
BikeHabitat
BikeHabitat
In stock
$449.99
Buy
Champion Cycling
Champion Cycling
In stock
$449.99
Buy
Bike Shop LA
Bike Shop LA
In stock
$449.99
Buy
The Bicycle Outfitter
The Bicycle Outfitter
In stock
$449.99
Buy
Epic Bike Shop
Epic Bike Shop
In stock
$449.99
Buy
Sammy's Bikes
Sammy's Bikes
In stock
$449.99
Buy
Menifee Bicycles
Menifee Bicycles
In stock
$449.99
Buy
San Diego Bike Shop
San Diego Bike Shop
Out of stock
$449.99
Buy
Evolve Bikes
Evolve Bikes
Out of stock
$449.99
Buy
Cadence Cyclery
Cadence Cyclery
Out of stock
$449.99
Buy
The Devil's Gear
The Devil's Gear
Out of stock
$449.99
Buy
Twisted Cog Bike Shop
Twisted Cog Bike Shop
Out of stock
$449.99
Buy
Big Sky Bikes
Big Sky Bikes
Out of stock
$449.99
Buy
Freewheeler Bike Shop (Grand Rapids)
Freewheeler Bike Shop (Grand Rapids)
Out of stock
$449.99
Buy
Cycles Etc
Cycles Etc
Out of stock
$449.99
Buy
LoweRiders Bikes and Boards
LoweRiders Bikes and Boards
Out of stock
$449.99
Buy