I took a course by Robert of Big Forest Frameworks to learn fillet brazing, turned out quite nice, I find. Geometry-wise i one-upped the One U.P. :) Using a regular BSC BB shell I made a rear end that can take up to a 45-622/650bX2,2, tire yet has chain stays only 418mm long. Don't know what the fuzz with those modern wide bbs is about :) -->Edit after about a year of riding: I found it, the fuzz is about chainline. Well I'll count that for the learning curve.
Frame:
fillet brazed, 44mm headtube, curved stays, ds flat blade stay, 56cm tt, paragon dropouts, 1X cable routing only, stainless braze-ons
Fork/Headset:
steel w/ 3-bolt mounts / ZS44/28.6
Crankset/Bottom Bracket:
HT2 Ultegra
Pedals:
XT
Drivetrain/Cog/Chainring/Chain:
40t Garbaruk narrow-wide/ XT 11-42t cassette
Derailleurs/Shifters:
XT Di2 RD-M8050 / ST-R 785
Saddle/Seatpost:
SQ Lab 14cm
Brakes:
Shimano BR-R 785 hydrooo
Front Wheel/Hub/Tire:
(Alfine) Dyno hubs for ever! 3W finally.
DT XR361, 47mm WTB Byway tubeless + fresh IceTec Discs
Rear Wheel/Hub/Tire:
Hope Pro4; DT XR361, 47mm WTB Byway, fresh IceTec Discs
Accessories:
B+M IQ-X, B+M Mini rear, Dynamo Harvester,...
More Info:
Nearing completion with a sweet group set finally. There's still some things I wanna try though, before it can go to the paint shop. But first: Off to Riga!
Bike History
Click a link below to see past stages of this bike.
Current Stage Info:
later on, I'll fill this up
Added by ques_one. Last updated over 6 years ago.
3 Comments
NDS is dimpled, not as much as for example Surly do it, but yes. Might have gotten away with a regular stay on DS, but that's a pretty close call for the chainline. Depends on sprocket size, I plan to run 1X with a 42tooth max. - probably smaller.
Posted almost 8 years ago
What tire clearance do you reckon you could achieve without resorting to the two-piece chainstay? Did you dimple your tubes?
Posted almost 8 years ago
Photos
lele85 says:
This is real!!! Bravissimo!
Posted almost 6 years ago