This set of 8, precisely made, wooden tube blocks are designed to securely hold practically every diameter of tube used for building steel bicycle frames.
These high quality blocks are made to last out of the very best materials. Each block is machined from beech then sanded and oiled, before being assembled at The Bicycle Academy with hinges made from vegetable tanned, ethically sourced shoulder leather,and stainless fasteners.
38.1mm (1 1/2")
35mm (1 3/8")
31.8mm (1 1/4")
28.6mm (1 1/8")
Tapered (for chain and seat stays)
1 year Limited Warranty against defects in materials and workmanship.
The tube blocks are in stock now. Postage for orders outside the UK will be invoiced separately.