As I was bolting on the 130bcd holes, I noticed one of the holes didn’t match up to my crank spider’s ‘legs’. With a little elbow grease, I managed to get the bolt in. Then as I spun the cranks around, I noticed that my chain loosened and tightened in an oscillating pattern. I’ve then discovered that these holes aren’t perfectly aligned. This made chain tensioning a big confusing headache and only today after a week have I found the answer to all this confusion. Everything else worked fine, but…
SwagCycle EB-5 Lightweight and Aluminum Folding EBike with Pedals, Power Assist, and 36V Lithium Ion Battery; Electric Bike with 14 inch Wheels and 250W Hub Motor (Black)
NACATIN Cycling Bag Waterproof Road Bicycle Smartphone Bag for Bike Accessories Bicycle Top Tube Bag Front Frame Pannier Bag Bicycle Front Tube Bag (black)
Great chainring
Chainring is off center.
As I was bolting on the 130bcd holes, I noticed one of the holes didn’t match up to my crank spider’s ‘legs’. With a little elbow grease, I managed to get the bolt in. Then as I spun the cranks around, I noticed that my chain loosened and tightened in an oscillating pattern. I’ve then discovered that these holes aren’t perfectly aligned. This made chain tensioning a big confusing headache and only today after a week have I found the answer to all this confusion. Everything else worked fine, but…