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AlexAndChristine  > Bicycles > Fixtures > Arctos Clone Frame Fixture
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Rear dummy axle holder. A second handle will be added at the lower location. I'm rethinking how to do the dummy axle holder.
There is a lot going on here hidden behind the extrusion. I'll take it apart for some better photos.
HTA angle marks. This is at 71 degrees. The back plate here is a prototype, it will be replaced with one made from MIC6.
BB offset can be adjusted for 73mm or 68mm shells. The secret weapon is a fine thread adjustable shaft collar from McMaster Carr.
Mostly done Arctos-like jig. I'm waiting for an order from McMaster Carr to put handles on all of the frequently used parts.
Anatomy of a cone tower. 2.25" offset, a cone that handles 1" to 1.375" tubing. The pins keep it aligned in the 8020 extrusion. The bolt to the T-nut will be replaced with a handle.
STA angle gauge (it's at the 73 degree mark).
Seat tube angle scale.
This is just a BB shell sitting on a 123 block to reference the first miter.
BB offset can be adjusted for 73mm or 68mm shells. The secret weapon is a fine thread adjustable shaft collar from McMaster Carr.
BB offset can be adjusted for 73mm or 68mm shells. The secret weapon is a fine thread adjustable shaft collar from McMaster Carr.
BB offset can be adjusted for 73mm or 68mm shells. The secret weapon is a fine thread adjustable shaft collar from McMaster Carr.
Panasonic DMC-GF2 |
More details: exif |
Original size: 4000x2672 |
Current: 800x535 |
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