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Forum: Bicycle Mechanics

01-31-23, 01:07 AM

Replies: 43

Underwater bike gears

Views: 1,290

Posted By kooby

Yeah, control absolutely was a problem for us....

Yeah, control absolutely was a problem for us. Our control fins were way too small, they would have worked well at higher speeds, but we never managed to get the sub up to those speeds. I think they...

Forum: Bicycle Mechanics

01-20-23, 01:41 AM

Replies: 43

Underwater bike gears

Views: 1,290

Posted By kooby

Well... I went back and found some pictures from...

Well... I went back and found some pictures from our sub...
https://cimg7.ibsrv.net/gimg/bikeforums.net-vbulletin/2000x1504/img_20190430_163534878_c853fbec1a7e10475a148bf0f092e2edaedea325.jpg...

Forum: Bicycle Mechanics

01-20-23, 01:36 AM

Replies: 43

Underwater bike gears

Views: 1,290

Posted By kooby

In our sub, we tested the drivetrain with the RD...

In our sub, we tested the drivetrain with the RD on land and didn't have problems, but if i recall correctly we didn't test it with resistance on the propeller, so that may have been a problem. Also...

Forum: Bicycle Mechanics

01-19-23, 01:43 AM

Replies: 43

Underwater bike gears

Views: 1,290

Posted By kooby

Is this for the International Submarine races at...

Is this for the International Submarine races at the David Taylor model basin in Carderock? I did that back in high school, we went with a bike drivetrain too. For the bearings, we just made sure to...

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