Cutting Bent Down Tube 29ER
Hi, i am using a columbus zona bent down tube on a 29er build, with BikeCAD 9.16 (i cant uodate to the newest version because we only have 9.16 at school, i attend Adams Grammar)
I am trying to work out how far in i need to place my template at the head tube end of the down tube, because if i just cut it off the straight line length the angle will not be correct. It is hard to use the A measurement for this because it is measured to the theoretical centre of the curve which is difficult to pinpoint in real life.
Thanks
Ben Turner
Adams Grammar School
- Read more about Cutting Bent Down Tube 29ER
- 7 comments
- Log in or register to post comments

