[CR] Allen Bolts- When did they first start making an appearance?
(Example: Framebuilders:Mario Confente)
Date: Wed, 8 Apr 2009 13:38:27 -0700
From: "sean flores" <seaneee175@gmail.com>
To: <classicrendezvous@bikelist.org>
Subject: [CR] Allen Bolts- When did they first start making an appearance?
When did allen bolts become popular on bicycles? Especially with
stems. Some of the early 3ttt used them, but just curious when they
first stated showing up in normal use.