November 16, 2011

Firefly - Firefly （ファイヤーフライ）

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Stainless steel CS by Columbus Nice welding by Tyler * I have a permit about posting their pictures in workshop. There are some workshops...
November 15, 2011

Stress on road frame - ロードフレームにかかるストレス

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This is an example which shows stress on a road frame. 1. Constant speed condition     TT- 37%, DT- 19%, ST- 28%, CS- 8.5%, SS- 7.5% 2...
November 14, 2011

Steel tandem - スティールタンデムバイク

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Steel tandem bike. Tim always welds steel tandems. It's harder to weld than Ti tandems. It is a long frame and looks heavy. Lots of w...
November 11, 2011

Smallest road frame - 最小サイズのロードフレーム

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The size is 28cm (C-C). It's the smallest 700c road frame I have ever seen. I do not know if the customer wants or the bike shop recom...
November 10, 2011

Theorem of Cause and Effect - 原因と結果の法則

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My wife got a job offer from one of the big four accounting firms (NY office) as an auditor and accepted it. She starts to work next Octob...
November 09, 2011

Lots of Ti stems - チタンステムがいっぱい

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Lots of Ti stems from Korea (as usual, though.). They look like something creatures gather around in a box... チタンステムがいっぱいである。（韓国からのオーダー、...
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November 08, 2011

KUALIS cross, Mtn 2 - KUALIS クロス、マウンテン２

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I almost made the drawings for next KULIS frames last weekend. Especially, I needed to check the SS and CS about the taper, thickness, and...