Still working on the name, but this is one winter project finally ready for prime time! It was actually the week before Thanksgiving that I noticed a tempting price on a Burley Bossa Nova tandem, black, set up in the road style. Erika and I ventured out into a cold and rainy night to Springfield to go check it out. The previous owner had a garage full of amazing bikes and was getting rid of the Burley as it was a seldom used 'back up' tandem. The fit seemed close enough and a quick solo ride in the rain (Erika was to smart for this) and we had bought ourselves a fancy road style tandem.
My plan was to attack a full rebuild over the course of Jan-Feb-Mar and emerge phoenix-like in the spring with a very new-to-us and customized build. Needless to say this didn't materialize. We did get out for an odd warm day, I think it was in December. Our destination was Port City Brewery which we had already visited via tandem and it was a really successful trip until I decided to push our luck and try to go home a new way, one fateful wrong turn and we ended up on a potholed 6 lane intermediate street (Rt 236 for the locals) near Landmark Mall. It was harrowing w/ the road condition, speed of traffic and we ended up hitting a big hole and blowing out the rear tire. Unpatchable and with no 27 1/4" tubes handy we had to phone our friend Sara for a humiliating but much needed emergency pick up.
Between the early misadventure, the incredibly persistent cold and wet winter and a plethora of other projects I never got around to tuning up the tandem though I did acquire some parts slowly and ended up disassembling the cockpits as I mused about the build. I was also intimidated by a couple new-to-me systems on the bike, namely; eccentric bottom brackets, internal cable routing and a hub drag brake. In the end, Sheldon Brown and youtube came to my assistance and I got the bike together as you see here. I'll let the photo's and captions take you through it but here are some highlights of the build;
1993 (?) Burley Bossa Nova Tandem (not positive, but based on some bikepedia entries and the original build kit this seems pretty likely plus or minus a year)
27 1/4", 48H Wheels, Continental Gatorskins (32mm) (original and likely to be replaced by 700C rims)
Suntour XC Brakes and drive train (I replaced the 6 speed indexed barcon shifters w/ the old power ratchet barcons because the locking bolt for the indexed units was stripped out pretty bad)
Front cockpit - Nitto Moustache Bars (original), Shimano aero levers, suntour barcon friction shifters, newbaum's over inner tubes, Nitto Tallux stem
Stoker cockpit - Ritchey(?) Moustache bars off of the '93 XO-3 (MTB width) with Diacompe dummy levers, newbaum's over inner tubes, Nitto Technomic stem
Sakae tandem crank set (original)
Jagwire XL Racer cables
(2) Brooks Flyer sprung saddles (honey)
Baggage - Carradice large saddle wedge (courtesy of @dailyrandonneur) as a bar bag, Berthoud Saddle wedge in the rear, and a Truce small saddle wedge in the middle... room for improvement here but this setup gets us on the road for now!
Future projects:
700C wheelset (I'd love to be able to get 38mm tires on this bike but need to do some measurements/dry fittings)
Fenders (waiting for final wheelset)
Dyno lighting? Possibly along w/ the wheelset - sensing a theme?
Front rack - I've got a sweet Bruce Gordon Mountain front rack courtesy of @OceanAirCycles that needs some work to get it mounted.
Rear rack - Erika's seat height makes it a challenge, possibly a Nitto R-14 will work
Frame bag - the frame 'cell' below Erika is huge and seems like a great spot for a big frame bag... might be useful
'Before' - Pretty much a stock Suntour XC groupset, Sakae cranks and handlebars |
'After' Great ride today to Mt Vernon on the MV Trail. The bike was setup for that trip, our longest to date at ~27miles. |
Bossa Nova. The frame finishing seems like quality TIG welding work, the top and diagatube are ovalized OS tubes, the down tube is standard round OS tubing |
Newbaum's cotton bartape over a single layer of recycled inner tube, It's not as gorgeous as cotton tape right on the bars but it makes for a bit more squish and I like the end thickness. |
Rear brakes crowded by the Berthoud saddle wedge that came with my Purple-Luki purchase |
Sakae cranks are strong and clean looking We've stayed in the middle ring *48T* I think for all of our riding so far. |
Front hub, 48T is alot! :) |
You may have seen these before on the blog, new home... and likely permanent home. With the jagwire cables all adjusted nicely the right shifter worked flawlessly today. |
Nice short reach Technomic stem for the stoker |
Diacompe dummy levers, hoods a bit worse for wear. They came off the XO-3 and have stayed with the bars. |
True Temper Chromoly.... |
Showing you tire clearance and the unicrown fork, I think 700cx38's will fit don't you?!? |
Same here in the chainstays and chainbridge, plenty of clearance. |
The rear 'fork' may have the tightest clearance though even that is pretty darn good. |