I took possession of a Pro Connect in September and have had two problems.
One is frequent chain dropping which I think was related to a non-mobile tensioner. I lubed up the tensioner, tightened the bolt, and so far in 10 miles the chain hasn't fallen off. Previously, the chain had dropped about eight times in 140 miles. Kind of irritating for such an expensive bike, but hopefully resolved.
The second issue seems more serious to me. The bike began to make irregular clicking and popping noises that eventually became associated with what felt like a lack of engagement of the chain. It reminds me of the sounds playing cards in the wheels made when I was a kid, only louder and grating. The problem has progressed now and in 5th and 4th gears it's constant. Also it's starting up in 6th.
I can't ride in those gears at this point, which is really limiting. I don't think the problem is in the crank, maybe the motor. But the connection to certain gears makes me wonder if the hub is defective. I've never ridden an internal gear hub before, so no experience with them.
Has anyone else had this problem? I live in the USA, maybe the third American to be shipped a Kalkhoff. I wrote to 50 Cycles about the chain and never got an answer. Found some help here and hoping you all may have some ideas about this more serious issue before I contact 50 Cycles again.
One is frequent chain dropping which I think was related to a non-mobile tensioner. I lubed up the tensioner, tightened the bolt, and so far in 10 miles the chain hasn't fallen off. Previously, the chain had dropped about eight times in 140 miles. Kind of irritating for such an expensive bike, but hopefully resolved.
The second issue seems more serious to me. The bike began to make irregular clicking and popping noises that eventually became associated with what felt like a lack of engagement of the chain. It reminds me of the sounds playing cards in the wheels made when I was a kid, only louder and grating. The problem has progressed now and in 5th and 4th gears it's constant. Also it's starting up in 6th.
I can't ride in those gears at this point, which is really limiting. I don't think the problem is in the crank, maybe the motor. But the connection to certain gears makes me wonder if the hub is defective. I've never ridden an internal gear hub before, so no experience with them.
Has anyone else had this problem? I live in the USA, maybe the third American to be shipped a Kalkhoff. I wrote to 50 Cycles about the chain and never got an answer. Found some help here and hoping you all may have some ideas about this more serious issue before I contact 50 Cycles again.