Top Pick
Top Pick
Race Face Aeffect-R Crank Arms
4.5
Best durable upgrade for aggressive trail and enduro mountain bikers.
These crank arms bridge the gap between lightweight cross-country efficiency and enduro-grade durability. By utilizing a forged aluminum construction and a versatile direct-mount system, they offer a stiff, reliable foundation for aggressive trail riding without unnecessary bulk.
$119.99
In stock
at
Universal Cycles
Who it's for
- Enduro riders seeking reliable performance on demanding technical terrain
- Mountain bikers who value modularity and simple maintenance
- Budget-conscious enthusiasts looking for premium strength without the carbon tax
Who should skip it
- Weight-conscious cross-country racers prioritizing the lightest possible build
- Riders who prioritize pristine aesthetics and long-term cosmetic durability
- Home mechanics who prefer universal tool compatibility for trailside repairs
Key Specs
Material
7050 Aluminum
Spindle Diameter
24 mm
Spindle Type
24mm EXI
Crank Construction
Forged
Chainring Mount Type
Cinch Direct Mount
Intended Use
Enduro, Trail
Finish
Black satin
Clamp Diameter
35 mm
Width
760 mm
Rise
10 mm
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Ask Metto anything about the Race Face Aeffect-R Crank Arms before you decide.
