Here's some specs for the gorilla in the meantime...
http://www.bikepro.com/products/brakes/ ... rilla.html
That says that the tube length is 15.9mm and are alu. So really, any alu tubing that the bolts fits through cleanly and is smaller than your washers.
(Will do some measurements tonight).
http://www.bikepro.com/products/brakes/ ... rilla.html
That says that the tube length is 15.9mm and are alu. So really, any alu tubing that the bolts fits through cleanly and is smaller than your washers.
