mastershake916
10 mW
- Joined
- Aug 19, 2009
- Messages
- 22
I couple of months back I bought a direct drive (9c) front 26" wheel on close-out from E-BikeKit.
When I got the wheel I noticed that the spokes had a noticeable bend in them near the rim and spoke nipple. At first I thought that it was because the hub is much larger than a normal one and the holes in the rim were not drilled at enough of an angle.
Once I got a tire and tube on the rim, I noticed that unlike most wheels, there was a spoke laying across the valve stem, making it much harder to air up the tire. My friend then pointed out that the wheel was laced wrong!
You see, the rim has the spoke holes drilled slightly to each side, so that all the spokes on one hub flange are slightly to that side of the rim. But on this wheel, they were backwards, causing an extra strain on the spokes and rim. I taped the spokes together at the cross, unlaced it and corrected the problem.
I don't know if this is an isolated case but it's a good idea to check any machine-laced wheel for improper lacing, I'm just glad that I noticed before doing any riding on it.
EDIT: This is more a warning about machine-built wheels than EBK wheels, these wheels were sold on close-out, without being inspected, as stated in the sale.
When I got the wheel I noticed that the spokes had a noticeable bend in them near the rim and spoke nipple. At first I thought that it was because the hub is much larger than a normal one and the holes in the rim were not drilled at enough of an angle.
Once I got a tire and tube on the rim, I noticed that unlike most wheels, there was a spoke laying across the valve stem, making it much harder to air up the tire. My friend then pointed out that the wheel was laced wrong!
You see, the rim has the spoke holes drilled slightly to each side, so that all the spokes on one hub flange are slightly to that side of the rim. But on this wheel, they were backwards, causing an extra strain on the spokes and rim. I taped the spokes together at the cross, unlaced it and corrected the problem.
I don't know if this is an isolated case but it's a good idea to check any machine-laced wheel for improper lacing, I'm just glad that I noticed before doing any riding on it.
EDIT: This is more a warning about machine-built wheels than EBK wheels, these wheels were sold on close-out, without being inspected, as stated in the sale.