170mm Crank Arm for Electric, Foldable, Hybrid, Mountain & Road Bikes

HIGH QUALITY MATERIAL

The crank arms are crafted from premium materials, ensuring exceptional sturdiness and durability. With high strength and hardness, they do not easily deform under stress.

PERFECT DESIGN

Adopting a sample design and fine workmanship, these crank arms are tailored specifically for mid drive motor installation on bikes. The total dimensions measure approximately 21 cm × 3.8 cm / 6.3 inches × 5.9 inches, and the weight is about 450 grams.

NOTE

This product is a specialized crank arm designed specifically for the Tongsheng mid-mounted motor.

EASY TO INSTALL

With a lightweight and compact design, installation is straightforward and user-friendly. These crank arms are designed to provide hassle-free assembly and usage.

FINE WORKMANSHIP

Crafted with meticulous attention to detail, these crank arms are engineered for seamless integration with bike mid drive motors, ensuring optimal performance and reliability.