Building a Bike Frame in My Garage: DIY Frame Ep 1

  Рет қаралды 5,433

Thrifty Framebuilder

Thrifty Framebuilder

6 ай бұрын

Hobby framebuilder. Video series of me building a new bike frame in my garage. This will be the 8th frame I've built, but my first KZfaq video series. The new frame will be built up as a trail bike with 27.5 wheels and a 150mm fork.
DIY Bike Frame
#HobbyFrameFab
Check out Paul Brodie's channel ‪@paulbrodie‬ for more framebuilding videos:
/ @paulbrodie
I'm a big fan of this playlist from Paul where he builds a Brodie Romax:
• Romax Build
Check out this playlist from BikeFarmer ‪@bkefrmr‬ where he builds a lugged steel adventure/touring frame:
• Bicycle Framebuilding

Пікірлер: 39
@ThriftyFramebuilder
@ThriftyFramebuilder 4 ай бұрын
Here is the build process note from 6:18. Lots of stuff specific to my tools and process, but it might be helpful to others. Set up jig Mark butts Miter ST to BB, (cut and miter 0.9 end, do NOT cut 1.65 end) Check HT/BB alignment Miter DT to HT and BB Keep tube block on DT until after DT/ST miter is done. Drill HT/DT, BB/DT and BB/ST vent holes Layout dropper port and bottle bosses Drill dropper port and bottle bosses Simple Green ST, TT and DT Set up torch Braze water bottle braze-ons (Fillet Pro) Check HT/BB alignment 80 Grit, IPA, ST/BB & DT/HT Tack DT/HT, then ST/BB Tin ST/BB & DT/HT Check alignment of ST/BB and HT/ST Miter DT to ST Remove DT tube block Check HT/ST alignment 80 Grit, IPA DT/BB Tack DT/BB Tin DT/BB Check HT/ST alignment Miter TT to ST and HT Drill ST/TT and HT/TT vent holes 80 Grit, IPA Tack TT to HT/ST Tin TT to HT and ST Soak flux off front tri Bend yoke Braze yoke Layout CS subassembly (rotor, tire, crank, chainring) Simple Green CS Bend chainstays Cut yoke arms to length Slot CS plugs Miter yoke to BB Cut tab in yoke to fit into CS 80 Grit, IPA CS plugs, dropouts, BB and yoke Braze CS plugs to dropouts Braze yoke to BB Cut CS to length (slightly longer than needed) Cut small slots in CS to adjust for good fit Simple Green chainstays Drill CS vent holes 80 Grit, IPA CS Tack CS to yoke and DO Check wheel alignment Completely braze & fillet CS, yoke and dropouts Check chainstays and dropouts, check spacing, check rear wheel clearance Rough cut monostay and bridge tube Simple Green monostay and bridge tubes Miter monostay on lathe (both ends, do not remove tube block) Notch SS bridge for SS Drill vent holes in monostay and bridge 80 Grit, IPA monostay Braze monostay to front triangle Check monostay/bridge alignment 80 Grit, IPA SS bridge Braze SS bridge to monostay Check monostay/bridge alignment Slot SS to dropouts Cut SS to rough length Round tops of SS on belt sander to get correct length Simple green SS Drill vent holes in SS 80 Grit, IPA SS Braze SS Soak rear tri joints Braze front tri fillets (3/16 rod) Soak front fillets File and smooth all fillets Make serial number badge - use the arbor press and DIY guide Bend serial number with arbor press Bend head badge with arbor press Drill head badge Drill and tap HT, mount badge Fillet Pro all guides, stops, mounts, and serial number Align dropouts, check spacing and clearance Ream ST Cut ST slot, smooth slot edges Face/chase HT and BB Smooth fillets Drill BB shell drain hole Frame Saver Prep/clean frame Mask frame for paint/bluing Blue or prime & paint frame Build up IPA = isopropyl alcohol
@mathewward5380
@mathewward5380 6 ай бұрын
The miter finisher idea is really great! Love it.
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
Thank you!
@Henrywildeberry
@Henrywildeberry 6 ай бұрын
Hey - Thanks for dropping by my channel and leaving a comment! I just subscribed and look forward to following along on your bike frame build journey. This will be really helpful to me and I'm sure lots of other aspiring frame builders.
@bkefrmr
@bkefrmr 6 ай бұрын
I’ll be doing a lugged bike on my channel in the next couple months too. Looking forward to seeing some fillets here while I move along!
@Henrywildeberry
@Henrywildeberry 6 ай бұрын
@@bkefrmr That's going to be fantastic! I subscribed to your channel a while back too. "Your Bike Sucks", and the "Bicycle Mechanics are Assholes," videos were gold!
@bkefrmr
@bkefrmr 6 ай бұрын
Thanks Hey! @@Henrywildeberry
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
Thanks @Henrywildeberry Do you have a plan for your build?
@Henrywildeberry
@Henrywildeberry 5 ай бұрын
@@ThriftyFramebuilder I've designed an idea in BikeCad. It's a road bike with slightly relaxed geo.
@guymacarthur5161
@guymacarthur5161 6 ай бұрын
Excellent! More framebuilding on youtube is never a bad thing!
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
Thanks, I agree!
@tracerxrider
@tracerxrider 6 ай бұрын
Looking forward to this. Thanks!
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
Thanks!
@wheelzandgillz
@wheelzandgillz 4 ай бұрын
Ive been debating buidling a frame that resembles my Jamis Renegade or simply ordereing a set of seat and chain stays and just elongating and widening the rear traingle to accept some 700x55/29x2.2 tires, by the way I think I just binge watched all of these episodes about 3 times already lol
@ThriftyFramebuilder
@ThriftyFramebuilder 4 ай бұрын
THANKS!! I’ve definitely been tempted to rebuild the rear end for more clearance on a production bike. That might actually be my next project after this frame is done.
@bkefrmr
@bkefrmr 6 ай бұрын
First like!
@ThriftyFramebuilder
@ThriftyFramebuilder 6 ай бұрын
Thanks man!
@Henrywildeberry
@Henrywildeberry 6 ай бұрын
Second like!
@ThriftyFramebuilder
@ThriftyFramebuilder 6 ай бұрын
⁠Thanks!!!
@slimdog72
@slimdog72 5 ай бұрын
Yep I am a big fan of Pauls vids.
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
They are really well done, both in the production and the content. Super cool to be able to see into the world of a professional framebuilder.
@sruss67
@sruss67 5 ай бұрын
Wonderful video and explanations. I like your jig, any plans for that anywhere online? As someone interested in building my own frames this will be an invaluable series, thanks so much for sharing your story. Subscribed and will eagerly follow along.
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
No jig plans online that I know of, I just looked at pics of other jigs and kind of made it up as I went. I’ll eventually do a “tool” video with more info on it. Maybe sooner than later… it’s supposed to be COLD this weekend. My plan at this point is a video every other week. Thanks for subscribing!
@sruss67
@sruss67 5 ай бұрын
@@ThriftyFramebuilder thanks for the reply. I keep looking at more and more jigs and will use the 80-20 profiles when I build one. I am unsure whether to go with a fixed ht jig like yours, or one with adjustable angles, which will definitely need more parts to function. A tool video would be cool to see. Thanks again for sharing what you are doing :)
@robaast
@robaast 6 ай бұрын
Really looking forward to this. Apart from the acetylene class, did you have any prior metal working experience? Perhaps as the series progresses you can discuss what tools you used on your first frame, and what tools you added along the way (and why).
@ThriftyFramebuilder
@ThriftyFramebuilder 6 ай бұрын
Thanks! No real prior metalworking experience, other than shop class in junior high 30+ years ago. I was planning on just such a video! Might happen sooner than later if it stays cold in my garage.
@joell439
@joell439 5 ай бұрын
👍👍😎👍👍
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
🙏
@kappsinger6236
@kappsinger6236 5 ай бұрын
These videos are amazing - so great for people with modest tool setups. So thank you for that! I'm starting tube prep for my first frame tomorrow :) Is there any chance you could post the note on your phone with all the steps? I would really appreciate that! Cheers
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
Thanks!! Here you go... lots of stuff specific to my tools and process, but I hope it helps. Good luck with the first frame, and have fun with all the problem solving and trial & error! Set up jig Mark butts Miter ST to BB, (cut and miter 0.9 end, do NOT cut 1.65 end) Check HT/BB alignment Miter DT to HT and BB Keep tube block on DT until after DT/ST miter is done. Drill HT/DT, BB/DT and BB/ST vent holes Layout dropper port and bottle bosses Drill dropper port and bottle bosses Simple Green ST, TT and DT Set up torch Braze water bottle braze-ons (Fillet Pro) Check HT/BB alignment 80 Grit, IPA, ST/BB & DT/HT Tack DT/HT, then ST/BB Tin ST/BB & DT/HT Check alignment of ST/BB and HT/ST Miter DT to ST Remove DT tube block Check HT/ST alignment 80 Grit, IPA DT/BB Tack DT/BB Tin DT/BB Check HT/ST alignment Miter TT to ST and HT Drill ST/TT and HT/TT vent holes 80 Grit, IPA Tack TT to HT/ST Tin TT to HT and ST Soak flux off front tri Bend yoke Braze yoke Layout CS subassembly (rotor, tire, crank, chainring) Simple Green CS Bend chainstays Cut yoke arms to length Slot CS plugs Miter yoke to BB Cut tab in yoke to fit into CS 80 Grit, IPA CS plugs, dropouts, BB and yoke Braze CS plugs to dropouts Braze yoke to BB Cut CS to length (slightly longer than needed) Cut small slots in CS to adjust for good fit Simple Green chainstays Drill CS vent holes 80 Grit, IPA CS Tack CS to yoke and DO Check wheel alignment Completely braze & fillet CS, yoke and dropouts Check chainstays and dropouts, check spacing, check rear wheel clearance Rough cut monostay and bridge tube Simple Green monostay and bridge tubes Miter monostay on lathe (both ends, do not remove tube block) Notch SS bridge for SS Drill vent holes in monostay and bridge 80 Grit, IPA monostay Braze monostay to front triangle Check monostay/bridge alignment 80 Grit, IPA SS bridge Braze SS bridge to monostay Check monostay/bridge alignment Slot SS to dropouts Cut SS to rough length Round tops of SS on belt sander to get correct length Simple green SS Drill vent holes in SS 80 Grit, IPA SS Braze SS Soak rear tri joints Braze front tri fillets (3/16 rod) Soak front fillets File and smooth all fillets Make serial number badge - use the arbor press and DIY guide Bend serial number with arbor press Bend head badge with arbor press Drill head badge Drill and tap HT, mount badge Fillet Pro all guides, stops, mounts, and serial number Align dropouts, check spacing and clearance Ream ST Cut ST slot, smooth slot edges Face/chase HT and BB Smooth fillets Drill BB shell drain hole Frame Saver Prep/clean frame Mask frame for paint/bluing Blue or prime & paint frame Build up IPA = isopropyl alcohol
@SlimOneable
@SlimOneable 4 ай бұрын
@@ThriftyFramebuilder Consider making this its own comment, and pinning it to the top of the Comments Section, so everyone sees it. Thanks for creating this helpful and inspiring content. Hope all is well,
@ThriftyFramebuilder
@ThriftyFramebuilder 4 ай бұрын
@@SlimOneable Done! Thanks, great idea. I'm still a bit of a KZfaq newb.
@SlimOneable
@SlimOneable 4 ай бұрын
@@ThriftyFramebuilder You’re doing a great job refining production values, as you’ve refined your frame building process. Well done.
@ResonantElecDesign
@ResonantElecDesign 3 ай бұрын
Do I spy the River Bottoms in those pics?
@ThriftyFramebuilder
@ThriftyFramebuilder 3 ай бұрын
👍
@davorinrusevljan6440
@davorinrusevljan6440 5 ай бұрын
Almost all of your frames have interesting connection of chain stays to the BB is that called yoke? I am looking forward to see how you do them!
@ThriftyFramebuilder
@ThriftyFramebuilder 5 ай бұрын
Thanks! Yeah, it’s called a chainstay yoke. I’ve used a few different types. All the frames except for my current fat bike have a chainstay yoke.
@brianboake8884
@brianboake8884 4 ай бұрын
Where did you start to learn?
@ThriftyFramebuilder
@ThriftyFramebuilder 4 ай бұрын
Basically I learned from the internet and a local Intro to Welding class. Check out my “Everything You Need for a DIY Bike Frame” video for more about how I got started.
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