J
Jbafromny
Guest
I have an early 90's Specialized Sirrus Triple road bike
with a Suntour drivetrain and downtube shifters. The
combined brake/shift levers found on current roadbikes seem
like a very good idea, and I'd love to have them, but am
somewhat confused about what it would take to put them on my
bike. Here are the specifics of what I have now. How much of
this can be kept? What will have to go? What are some
reasonable options for new components? Is this likely to run
into as much money as an entire bike? If so, any opinions on
whether this frame is a platform worth upgrading?
Rear derailleur -- Suntour Edge (7-speed, index) Front
derailler -- Suntour Edge Triple (non-index) Shifters --
Suntour Edge downtube (7-speed, index) Rear hub/Cluster --
Suntour "sealed" hub ("XC", I think) with (non-cassette) 7-
speed freewheel Crankset/BB -- Sakae "Edge" road triple
Brakes -- DiaCompe Edge single-pivot sidepulls Chain --
Sedis (not sure of the model)
Wheels -- Front and rear are non-matching. The rear is the
Suntour described above with a Wolber (forgot the model),
brown-ish colored anodized alloy rim. The front is a Shimano
105 hub with the same rim as the rear. (I bought the bike as
a close-out floor model which had undergone a mysterious
wheel switcheroo)
Frame -- Specialized "Direct Drive" cro-mo double-butted
tubing throughout. Lugged and brzed; vertical dropouts;
lawyer lips. It fits and I like the way it handles, but if
it's one of those situations where everything has to go ...
Everything on the bike still works, though shifting is
definitely a little rougher than when it was new. I'm
reasonably handy with a wrench (though lousy at truing and
have never built a wheel). So I could do most of the work
myself. I'm in NYC, where shops are lousy and expensive, so
I'll probably have to anyway ...
Thanks in advance for advice John
with a Suntour drivetrain and downtube shifters. The
combined brake/shift levers found on current roadbikes seem
like a very good idea, and I'd love to have them, but am
somewhat confused about what it would take to put them on my
bike. Here are the specifics of what I have now. How much of
this can be kept? What will have to go? What are some
reasonable options for new components? Is this likely to run
into as much money as an entire bike? If so, any opinions on
whether this frame is a platform worth upgrading?
Rear derailleur -- Suntour Edge (7-speed, index) Front
derailler -- Suntour Edge Triple (non-index) Shifters --
Suntour Edge downtube (7-speed, index) Rear hub/Cluster --
Suntour "sealed" hub ("XC", I think) with (non-cassette) 7-
speed freewheel Crankset/BB -- Sakae "Edge" road triple
Brakes -- DiaCompe Edge single-pivot sidepulls Chain --
Sedis (not sure of the model)
Wheels -- Front and rear are non-matching. The rear is the
Suntour described above with a Wolber (forgot the model),
brown-ish colored anodized alloy rim. The front is a Shimano
105 hub with the same rim as the rear. (I bought the bike as
a close-out floor model which had undergone a mysterious
wheel switcheroo)
Frame -- Specialized "Direct Drive" cro-mo double-butted
tubing throughout. Lugged and brzed; vertical dropouts;
lawyer lips. It fits and I like the way it handles, but if
it's one of those situations where everything has to go ...
Everything on the bike still works, though shifting is
definitely a little rougher than when it was new. I'm
reasonably handy with a wrench (though lousy at truing and
have never built a wheel). So I could do most of the work
myself. I'm in NYC, where shops are lousy and expensive, so
I'll probably have to anyway ...
Thanks in advance for advice John