Bicycle Mechanics - Worst rim tape EVER

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View Full Version : Worst rim tape EVER


morganw
06-20-09, 11:43 AM
Anyone seen tape like this? Blue nylon that's strong enough to hold the pressure, but the adhesive seemed to let the too-narrow tape to slide into dimples and expose the edges of the outer-wall spoke holes.

This is on a 32 hole radial spoked Velocity Razor rim, Dura Ace hub ISO 406 wheel that I must have been an upgrade on the used Haluzak Horizon I bought last fall. The tape was actually fine with the original (worn out) 20x1.5 Primo Comet tire at ~80psi and the 20x1.5 Vittoria Randonneur I replaced it with. That was too heavy, so I had to go & put a Schwalbe Kojak 20x1.35 tire on there & 95 psi actually got me 20 or 30 miles before the spoke hole cut the inner tube.

Killed 1 tube, killed my spare, I took van cab so I'd pick up my kid on time, then I bought a patch kit (1st time I've tried glueless & I was dubious, but I think I like it), patched the original & it killed the patch.

Once I got home & marked the rim, tube & tire before taking 'em apart I was able to find the problem. I think bringing a silver Sharpie on the bike might be a good idea. Also, a lock so I can leave the bike behind & take a bus or regular cab if repair fails and an emergency tire boot (http://www.parktool.com/products/detail.asp?cat=17&item=TB%2D2) for the big broken glass run-ins.

http://farm4.static.flickr.com/3663/3643690783_5a12662b6d.jpg?v=http://farm4.static.flickr.com/3389/3643691221_920d9a6692.jpg?v=0

higher resolution pictures (http://www.flickr.com/photos/25063064@N00/sets/72157619915733337/)


bikinfool
06-20-09, 12:05 PM
I've seen tape like that. I'd replace it with some Velox rim tape or similar.

neil0502
06-20-09, 12:31 PM
I think it's a strap from a women's tote -- the kind they might take to the beach.


dwr1961
06-20-09, 12:52 PM
You are wise to replace it with Velox... You'll never have that situation happen again.

greyghost_6
06-20-09, 02:41 PM
Women's tote...perhaps. I was going to say mid/late 80s shoe lace :)

Panthers007
06-20-09, 03:51 PM
That looks like a lead to a dog's leash! :eek: :lol: :eek:

I concur with getting some Velox rim-strap. They never fail and last - literally - for decades.

Jeff Wills
06-21-09, 12:00 AM
Anyone seen tape like this? Blue nylon that's strong enough to hold the pressure, but the adhesive seemed to let the too-narrow tape to slide into dimples and expose the edges of the outer-wall spoke holes.

This is on a 32 hole radial spoked Velocity Razor rim, Dura Ace hub ISO 406 wheel that I must have been an upgrade on the used Haluzak Horizon I bought last fall. The tape was actually fine with the original (worn out) 20x1.5 Primo Comet tire at ~80psi and the 20x1.5 Vittoria Randonneur I replaced it with. That was too heavy, so I had to go & put a Schwalbe Kojak 20x1.35 tire on there & 95 psi actually got me 20 or 30 miles before the spoke hole cut the inner tube.


I third the nomination of Velox rim tape. However, it's thick, which can cause problems when mounting very narrow 20" tires (if you wanted to try a Schwalbe Durano, for instance). In that case, I'de try a couple layers of fiberglass-reinforced packing tape. You can find 1/2" width packing tape sometimes- this fits narrow rims perfectly. However, it does fatigue and crack if you don't use several layers, and then the tube blows into the rim.