Easton EA90 Road Crankset – Lightweight 175mm Performance

The Easton EA90 Aluminum Crankset is engineered for riders who crave adaptability across diverse terrains—from demanding gravel trails to fast-paced road rides and muddy cyclocross courses. Built with lightweight aluminum alloy and a sleek matte black finish, this crankset delivers durability without sacrificing speed, making it ideal for endurance adventures or competitive racing.

At its core is Easton’s CINCH Direct Mount Technology, enabling seamless compatibility with both 1x and 2x drivetrain setups. Whether you’re simplifying your setup with a single chainring or maximizing gear range with dual rings (sold separately), the CINCH system ensures quick swaps and precise power transfer. Its design also integrates smoothly with power meters (sold separately), offering data-driven performance insights for serious cyclists.

Designed for modern drivetrains, the EA90 supports 10- and 11-speed systems while maintaining optimal chainline alignment for hubs ranging from 130mm to 142mm (with chainstay length considerations). This flexibility accommodates a wide array of bike builds, from traditional road frames to disc-brake gravel rigs. The 9/16″ spindle interface ensures secure attachment to compatible frames, while its 534g weight keeps your setup light yet robust enough for rugged conditions.

Why Choose the EA90?
– Terrain-Ready Versatility: Perfect for gravel grinders, cyclocross racers, or road cyclists seeking cross-discipline capability.
– Quick Setup Adjustments: Swap between 1x or 2x configurations without tool-intensive modifications.
– Future-Proof Design: Works with popular modern drivetrains and power meter systems for evolving riding needs.

Comparison Snapshot
| Feature | EA90 Crankset | Competitor X Crankset |
|————————|————————|—————————–|
| Weight | 534g (lightweight) | 620g |
| Compatibility | 1x/2x setups | Limited to 1x |
| Hub Support | 130–142mm (various) | Fixed hub requirements |
| Power Meter Ready | Yes | No |

No chainrings or bottom bracket are included—allowing customization with your preferred components—this crankset strikes a balance between performance, adaptability, and value for serious multi-surface riders.