My front electric hub is pulling to left and right when I accelerate.
#1
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My front electric hub is pulling to left and right when I accelerate.
Hello,
I noticed lately that when I accelerate on my bike, the front electric hub (brushless) that it sometimes pulls my bike to the left and at times, pulls it to the right. I thought my e-hub was coming loose at the axle, but when I pulled on it (moving it a little to the left and right) it's a rock solid connection on the fork. But when I grabbed the tires and moved it back and forth, there was a lot of play there.
I eliminated the brakes as an issue. However, it's been about 10 months since I trued the front hub during my bike maintenance check up at my local bike shop. I must admit, I have driven my ebike a lot since then on the ill kept streets of Los Angeles.
Is it possible that the loose tire connection (loose spokes) to my front e-hub can cause the pulling to the sides sensation when I hit the acceleration, or could the brushless internals of my e-hub be doing it (like some sort of phase signal issue)?
Thanks.
I noticed lately that when I accelerate on my bike, the front electric hub (brushless) that it sometimes pulls my bike to the left and at times, pulls it to the right. I thought my e-hub was coming loose at the axle, but when I pulled on it (moving it a little to the left and right) it's a rock solid connection on the fork. But when I grabbed the tires and moved it back and forth, there was a lot of play there.
I eliminated the brakes as an issue. However, it's been about 10 months since I trued the front hub during my bike maintenance check up at my local bike shop. I must admit, I have driven my ebike a lot since then on the ill kept streets of Los Angeles.
Is it possible that the loose tire connection (loose spokes) to my front e-hub can cause the pulling to the sides sensation when I hit the acceleration, or could the brushless internals of my e-hub be doing it (like some sort of phase signal issue)?
Thanks.
Last edited by Zephyr Boy; 03-19-11 at 01:51 PM.
#3
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No torque arm. Steel front forks - tested with a magnet before I bought it.
#5
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I un-bolted the front tire, took it to a local bike shop, they re-tighten the spokes (some truing) for 10 dollars plus a 3 dollar tip. Problem solved.
Thanks for your tips
Thanks for your tips