Which old mtb for flatbar gravel conversion?

Page may contain affiliate links. Please see terms for details.

Eziemnaik

Über Member
Which old mtb frames would be the best for conversion to gravel/commuter/beater/fun bike?
I was looking at a rigid Stumpjumper but realized it doesn't have any rack/mudguard mounts.
 

Spiderweb

Not So Special One
Location
North Yorkshire
Anything rigid with the mounts you require, I have a old Steel frame Trek 830 which is perfect but there are so many different brands to choose from.
569081
 
So many good steel mtb frames around from the 90s, it’s a difficult choice.

Personally I would always look for the old Marin bikes, but difficult to go wrong with with frames such as Kona, Trek, Orange or Specialized, or even the old Raleigh Special Product makes, as long as they have the mounting points.
 

SkipdiverJohn

Deplorable Brexiteer
Location
London
I would generally say look for an old Raleigh MTB, since they were the most common and there's still thousands of the things around now. Dawes also made some nice steel MTBs as did Claud Butler, both much less common than Raleigh though.

1994 Raleigh Sabre.
569113


These welded frames are 18-23 Hi-tensile, nothing fancy but they are strong, and have comfortable geometry. One plus point is they have long chainstays which is good if you want to fit a rack.

1991 Raleigh Highlander
569114


The more expensive Raleighs were lugged 501 like this, or very rarely even 531.
The chainstays on these are slightly shorter, but the top tube is longer than the welded frames. If you have a short upper body the welded type frame will probably be a better fit, as the lugged one has more reach. The Reynolds tubing bikes are a bit lighter, but the difference isn't massive.
 

12boy

Guru
Location
Casper WY USA
I like the Bianchi Nyala I am currently messing with, having found the frame, fork and a couple of other parts at the baleful. Tange chromo, butted and around 9 lbs for bare frame and forks. Weighs
about 27 lbs now. Bought a headset, cabling and some vbrakes, the rest being stuff laying around.
 

Attachments

  • PXL_20210114_223227064.jpg
    PXL_20210114_223227064.jpg
    203.3 KB · Views: 14
  • PXL_20210114_223155920.jpg
    PXL_20210114_223155920.jpg
    250.3 KB · Views: 14

Gravity Aided

Legendary Member
Location
Land of Lincoln
1611056901722.png

1611056969474.png

I've made four or five such conversions, I tend to use larger MTB frames. The Panasonic was too large for mountain biking, so I made it into a tourer. I look for good, relaxed geometry, good steel, alloy wheels, and a long top tube. It doesn't need to be light, as you are just going to weigh it down. Lighter MTBs often have butted tubing, which is a bit less sharp in terms of ride quality.
 
Last edited:
OP
OP
E

Eziemnaik

Über Member
These look great!
@Gravity Aided what do you mean by less sharp?
 

T4tomo

Legendary Member
I'd second anything rigid with guard and rack mounts. The GT "triple triangle" frame lends itself nicely for rear rack positioning. I suspect gravity aided is quite tall, they are large frames!
 
Top Bottom