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Old 02-03-04 | 06:00 PM
  #7  
RideorDive
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Joined: Dec 2003
Posts: 5
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From: Tampa
High or low bottom bracket

[LEFT]I was deciding between a Rans V2 and a TourEasy . Does the lower bottom bracket of the Tour Easy put less strain on the knees. Does the higher bottom bracket of the Rans V2 give a better leverage for speed. There are even higher bottom brackets on bikes from Bacheeta like the Strata. Following the same reasoning I guess the people that ride these very high BB end up needing knee surgery. What is the streight and skinny on this . --Keith--

The bottom bracket height has absolutely nothing to do whatsoever with stress on the knees. Stress on the knees has more to do with trying to push too big a gear. "Spinning" is the key to protecting your knees, at least 85 rpms.To me a RANS V2 bracket height is just about perfect. High enough to get some aerodynamic benefit from it, easy to place feet on ground or back on the pedals during stop and go and yes I think it may give a little more leverage for climbing. In less than a week of riding you won't miss the lower BB of the Tour Easy. In particular, the newer (2003) V2, has redesigned steering so no tiller effect is present. Other advantages of the V2.....Less costly...you can get a V2 (or a used V2 in good condition with quality components) for a lot less than a Tour Easy. V2 will be a little bit lighter than a Tour easy. Wheel availability and selection (even off road knobbies)will be better with the V2 559rear/406front versus the 700/451 for the Tour Easy. Seat COMFORT and adjustability or removal for transporting is a lot better and easier with the V2. Those are some of the advantages I see. Don't misunderstand me, the Tour Easy is still a nice bike and it's been around for a while. Try to go clipless and remember...don't try to push too big a gear, spin, spin, spin............good luck.....and if you decide on a V2, you won't regret it.......
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