



Most people would just look past this bike and maybe stop a second to look at the weird fork but you should take a minute to look a little closer. This bike was built by Joe Bruman circa 1967 and is one of the earlier attempts at a "mountain bike". Many of us rode our Schwinn Varsitys off-road but didn't modify them much. This bike has a modified frame to fit the wider tires, more off-road friendly gearing, extended brakes for more power, reinforced saddle and a suspension fork. There is an article and picture below that came with the bike to help explain the story. I took it for a short ride and it actually rides pretty nice. The top tube is extremely short and my knees about hit the bars but it would have been much better off-road than the Varsity!
TRAIL BIKING
In 1967, a friend at work told me of a remarkable experience on a
backpack trip where he had encountered a couple of fellows on 10-speed
bikes. I thought this over, then went to a shop and bought a J. C.
Higgins (made by Puch) kids' bike for $5. The frame had been bent by
bumping over curbs, but it was otherwise sound, with a 3-speed planetary
hub. I replaced the rear sprocket with a 46-tooth front sprocket, bought
new rims with 2" balloon tires, installed a heavily reinforced wide
seat, welded extensions on the arms of caliper brakes to get more
leverage, replaced the rubber brake shoes with chunks carved from a
piece of truck lining, and constructed an Earles-type sprung front fork.
With this outfit I began to tour foot trails in the San Gabriels and the
Sierra. The appearance atop San Gorgonio was met with amazement; people
asked to take photos. I did all the fire road routes such as Mt. Wilson
and Josephine Peak. Twice up to the last steep part of Telescope Peak;
once via the foot trail, another time by the steep road that continues
from Mahogany Flat to a radio relay station. A couple of times from
Horseshoe Meadows up to Cottonwood Lakes, and once via Treasure Lakes
above Rock Creek to the old mining camp, from where I climbed Mt.
Morgan. On some of these I rigged a board to carry my backpack, but it
was ungainly. In the 20 years since then, mountain biking has become so
popular that in some areas it is a nuisance, and authorities now
restrict bikers from using popular routes, such as the road around
Saddlebag Lake.
--Joe Bruman
picture below is circa 1967

Click on thumbnails below for larger current images:
| Frame |
|
Lugged steel |
| Fork |
|
Home made Earles-type suspension fork |
| Rear Shock |
|
NA |
| Rims |
|
26" steel |
| Hubs |
|
Rear Sturmey Archer 3 speed, steel front |
| Spokes |
|
rusty |
| Tires |
|
Carlisle Studded Balloon |
| Pedals |
|
Union |
| Crank |
|
Cottered Higgins |
| Chain |
|
rusty |
| Rear Cogs |
|
single 46 tooth sprocket |
| Bottom Bracket |
|
cottered |
| Front Derailleur |
|
NA |
| Rear Derailleur |
|
NA |
| Shifters |
|
Higgins 3 speed |
| Handlebars |
|
One piece steel bar/stem |
| Stem |
|
One piece steel bar/stem |
| Headset |
|
Steel |
| Brake set |
|
Steel calipers, modified for increased leverage |
| Brake levers |
|
steel touring style |
| Saddle |
|
Modified mattress-type saddle |
| Seat Post |
|
steel |
| Colors |
|
black |
| Size |
|
21" c-t |
| Serial # | 503 46 260 | |
More MOMBAT-themed resources.
"I’ve seen mountain bike rides transform people – not just their bodies but their way of thinking. Their spirit." Charlie Cunningham