Easton R90 SL Disc Rim
Best versatile rim for custom road and gravel wheel builds.
A robust, welded aluminum rim designed for disc-brake road builds. It balances weight and durability, offering a modern internal width that pairs perfectly with contemporary tubeless tire setups.
$149.99
Who it's for
- Road and gravel cyclists seeking a durable, long-lasting wheel build
- Riders wanting to run wider tires for mixed-surface adventures
- Performance-oriented cyclists looking to minimize rolling resistance and punctures
Who should skip it
- Weight-conscious climbers prioritizing the lightest possible uphill setup
- Budget-focused builders looking for the most economical replacement parts
- Competitive racers seeking maximum speed gains on flat time trials
Performance breakdown
Structural Integrity
Welded seam construction provides exceptional durability for demanding road conditions.
Weight Efficiency
Lightweight aluminum profile balances rotational mass for responsive acceleration.
Tubeless Compatibility
Reliable bead seat design makes tubeless setup straightforward and secure.
Versatility
Modern internal width accommodates a wide range of tire profiles.
Braking Optimization
Disc-specific design eliminates brake track wear for cleaner, longer-lasting rims.
Build Flexibility
Standard spoke counts offer plenty of options for custom wheel builds.
Key Specs
Material
EA90 aluminum
Brake Compatibility
Disc brake
Rim Depth
27 mm
Internal Rim Width
19.5 mm
External Rim Width
24 mm
Weight
445 g
Tubeless Ready
Yes
Joint Type
Welded
Effective Rim Diameter (ERD)
580 mm
Spoke Holes
28, 32
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