Tandem Cycling - Race Report - Berkeley Team Time Trail

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Hermes
03-26-07, 01:01 AM
Each year the Berkeley Bicycle Club holds a sanctioned team time trial open to 150 two person teams with different categories. On 3/25/07, my wife and I competed in the tandem category.

No. of Teams: 6
Place: 5th
Official Time: 54:45.
Results: http://berkeleybike.org/events/bbcttt_2007-results.html#top

The fastest overall time was posted by the men’s 90+ Masters 40:46 – old dogs rule:D . Of the entire field, we finished 117 out of 143. The winning tandem time was 44:58. The team that posted this time won the Berkeley TTT tandem category last year. They ride a Habaner titanium tandem tricked out with lightweight components. Other competition included: two man team riding an Otis Guy, a couple riding a Burley and two couples riding Cannondales.

The course is a 16.6 mile loop finishing at a higher elevation than it starts with three major climbs called the three bears; Mama Bear, Papa Bear and Baby Bear. Papa Bear is a 1.1 mile 8% grade that comes at the finish. The course is not technically difficult but one must manage very fast descents finishing in right hand turns. I used Waterrockets (BF member) countersteering technique and it worked really well. Our plan was to start out slower and build up power and heart rate over the course putting out maximum power and HR on the largest hill at the end. So how did that work out?;)

We were passed on the first downhill by a strong two-man Red Army team (these guys were not Goldilocks looking for porridge):eek: – we thought we might catch them on the hills – wrong! A second tandem team overtook us on Baby Bear and over time slipped away::cry: . This was quite annoying, but not demoralizing – we stuck with our plan. As we started our climb up Mama Bear, we saw the tandem that started ahead of us. Finally, maybe it was our turn. We passed that tandem at the crest of Mama Bear:D :D . The climb up Papa Bear was tough but we ground it out and finished strong. We felt too good at the finish line. Reflecting on the race, we may have conserved too much at the beginning and middle of the race saving energy for the larger hills leaving a couple of minutes on the table. However, we were very pleased with the result, met some interesting people and had a lot of fun. My wife did a great job as stoker and as usual really hammered the hills:beer: . Instead of porridge, we had a Starbucks after the race.:)


t4mv
03-26-07, 01:18 AM
Nice! Can you elaborate on waterrocket's countersteering technique?

TandemGeek
03-26-07, 07:26 AM
If I had to guess, this is probably the original post by Waterrockets to which Hermes is referring:
http://www.bikeforums.net/showthread.php?p=3941940

There are also 3 replies by WR and the same Wikipedia link in this thread:
http://www.bikeforums.net/showthread.php?t=280376

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Since I've stuck my nose in the tent, here's a link to something I wrote two years ago that also discusses countersteering & other bike handling concepts: http://www.bikeforums.net/showthread.php?t=93333

The original post referenced by Cedo that I replied to was from a "what's your top speed" thread where someone asked, what happens if you crash at high speed where I attempt to address some mental skills that also need to be considered before you start bombing down hills: http://www.bikeforums.net/showthread.php?p=652527


Hermes
03-26-07, 08:50 AM
Nice! Can you elaborate on waterrocket's countersteering technique?

To steer a bike, any bike including motorcycles, one must lean the bike into the turn. If one has a lot of speed and weight (tandems or motorcycles) going into a turn the bike wants to go straight. Instead of pushing with the left hand (right hand turn) to turn the handlebars to the right, you push down with the right hand. This causes the bike to lean to the right and turn right therefore the name countersteering.

t4mv
03-26-07, 07:54 PM
Thanks guys...I thought maybe the "new" countersteer was something really revolutionary. :p Each turn begins w/ a countersteer to some degree because you have to get the bike falling in that direction to execute the turn at speed. Anyway, I appreciate your folks' clarification.