Upgrade to handlbar shifters? 90s Peugeot

[420mTrax]

I've got an old Peugeot with downtube shifters. What's involved in upgrading to handlebar shifters?

Is it possible to drill handlebars to route cables?

Will any 2 x 8 set of shifters work?

It's been fitted with a new cassette and rear derailleur, a Shimano Altus, so it's 2 x 8.

 

[synchronicity]

I wouldn't be drilling handlebars, no.

I think you need to have cable stops on your frame. You might be able to convert the existing mounts. Someone else will know more about this that me.

 

[Spankyfart]

There are cable stops you screw on, it's a 1 second job.
I might have some I took off an all Dura Ace frame.

 

[420mTrax]

Ah yes, this type of thing https://steel-vintage.com/products/downtube-cable-stops-detail

Also, I can just route cables under tape.

 

[synchronicity]

There you go, that's what you need.
Although despite being made of aluminium, are pretty heavy. (if you worry about that sort of thing)

 

[Spankyfart]

Ah yes, this type of thing https://steel-vintage.com/products/downtube-cable-stops-detail

Also, I can just route cables under tape.

You can route cables under tape, but ideally you want handlebars with cable routing grooves to take any tension of the shift.

 

[dirttorpedo]

If you don't have braze ons for downtube shifters I've added an old clamp on set and than screwed the adjustable stops to them. Works fine - just not quite as clean looking. I just run my cable housing under the tape where appropriate, but you can get 26.0 bars that are dimpled for aero cable housing if that's a big deal for you.

 

[RetroDavy]

A whole array of clamp or bolt on down tube cable stops here:

Down Tube Stops / Fittings | Gear Spares | Transmission | SJS Cycles

The most comprehensive range of quality cycle components, spares and accessories in the world with global delivery.

www.sjscycles.co.uk