Easton EC90 Cranks - Subur Pratama

Weights
Crank: 558 grams
BB: Standard - 105 grams; Hybrid Ceramic - 100 grams

Chainrings
53/39t standard, Ceramic Teflon coating, shift pins and ramps

Length
170, 172.5, 175 mm

Material
CNT composite crank arms and spider
7050 aluminum pedal inserts
24 mm CrMo steel spindle

Technology
CNT, DCC, HCM, TaperWall

Warranty Five years

How do you make the best carbon crank in the world? Start by thoroughly testing every high-end crank currently available for ultimate strength, fatigue strength and stiffness. Then hand those numbers to a world class team of engineers and designers, with one simple goal: make a better one.

The result is the Easton EC90 carbon road crank. At 558 grams, it packs the highest stiffness-to-weight ratio of any carbon crank currently available. It has also tested at over 500,000 cycles in a grueling fatigue test—five times longer than the nearest competitor. That’s almost unheard of in a carbon crank.

To do this Easton has started with their CNT Composite, the most advanced carbon fiber material in the bike industry today, and developed their own blend of foam core molding, bladder molding and compression molding to create a highly refined carbon structure, and a superior level of performance in a carbon crank.

Weights
Crank: 558 grams
BB: Standard - 105 grams; Hybrid Ceramic - 100 grams

Chainrings
53/39t standard, Ceramic Teflon™ coating, shift pins and ramps

Length
170, 172.5, 175 mm

Material
CNT™ composite crank arms and spider
7050 aluminum pedal inserts
24 mm CrMo steel spindle

Technology
CNT™, DCC™, HCM™, TaperWall™

Warranty Five years