5.1in

Brushless motor size: 16x13x9cm. Brushless Motor. The effect of the bicycle assistor has a lot to do with the bicycle tires. The modified effect has a lot to do with the bicycle tires, and it also has a lot to do with the hands-on ability.

The effect of the bicycle assistor has a lot to do with the bicycle tires. The modified effect has a lot to do with the bicycle tires, and it also has a lot to do with the hands-on ability. Otherwise it will wear down the bicycle tires.

Brushless motor size: 16x13x9cm. Brushless Motor. The effect of the bicycle assistor has a lot to do with the bicycle tires. The modified effect has a lot to do with the bicycle tires, and it also has a lot to do with the hands-on ability.