Shimano FC-MT820-E Crank Arms - E-Bike | Hollowtech | 24mm | Pair

Shimano developed the FC-MT820-E crank arms specifically for E-Bikes used in off-road riding. The high-quality yet durable surface finish offers exceptional resistance to wear and impact, even under the harshest trail conditions. Meanwhile, the proven HOLLOWTECH construction delivers an excellent stiffness-to-weight ratio, which again is key to efficient pedaling.

HOLLOWTECH | A lightweight crank not only helps reduce overall weight but also decreases rotating mass, which again can improve acceleration. The challenge lies in reducing the crank’s weight without compromising its rigidity. Shimano’s solution to this problem is its advanced Hollowtech forging technology. Just like high-quality frame tubes, a hollow crank arm can offer remarkable strength and stiffness despite its low weight.

Technical Details:

• material: aluminum (hollow-forged, anodized)
• mounting: 24 mm axle interface (2-pinch bolt)
• Q-factor: 177 mm

Scope of supply:

1 pair of crank arms (left + right)