5.
Review Work Order.

6.
Select tubes.

7.
Wash tubes.

8.
Cut & debur tubes.

9.
Press in seat tube insert.

10.
Weld seat tube insert.

11.
Miter main triangle on horizontal milling machine and debur.

12.
Cut chain stays to length.

13.
Bend seat stays on mountain bikes.

14.
Slot chain stays and seat stays on horizontal milling machine and debur.

15.
Miter chain stays for intersection with bottom bracket and debur.

Next Section: More Tacking