Schwinn Excelsior original prototype mountain bike (c.1935--1997-USA)
Matt assembled this Schwinn Excelsior frame
with a prototype Turner Rock Shock fork,
T.A. triple crankset, Bontrager 26" re-rolled Mavic MA2 and MA40 rims,
Mafac cantilever brakess, Deore shifters, Bullmoose handlebars, Brooks saddle.
