Sunday, March 31, 2013

Tannehill Kwik Stats 2

I took out my Single Speed on the Tannehill 12 hour race course and the Furnace Quarry trail. The rain was not so hard last night, and the trails held up well after yesterdays 12 hour race, some of it in light rain. I could not quite figure out the start the other day. But it became apparent after watching the race. That is correct I sat this one out. I have done one 12 hour race and it was not the the most fun I have had racing. I prefer two to 6 hour races, going from experience. I also weighed racing against, being wiped out and missing riding for a few days. I rode hard on Friday and had a great time at Oak Mountain. That left some sight seeing time Saturday with Tammy to check out the history that is just packed into this park! The rain was mild enough and there was a nice break, with some sun even, that made for a fun session working on my cornering in somewhat slippery conditions. I rode a berm up to high and smacked a tree pretty good. Even after all these years riding, I see that I can improve my cornering. Leaning into the corner early, keeping the center of my mass towards the center of the curve, knee in even. From a physics stand point, I thought that pointing the knee into the center of the curve took weight off the tire contact patch. As gravity trumps, the inertial forces, measured in G's, that pull you out of a corner, until about 60 mph on pavement on a road bike. But as the coefficient of friction is reduced in a greasy corner, it is easier for that inertia to overcome gravity and make you slide out. With more of your mass inside the corner, it kind of acts like a planet and your bike acts like a spacecraft being slungshot around it. And then if you still manage to slide out, allowing your body to move outwards, brings more weight to the contact patch, yes, but more importantly, I think, it acts like a weight shift, similar to a log hop, just in a different plane, reducing the force pulling your bike to the outside, as your mass, your body moves out and you keep your bike (and tires) tighter in the curve. I practiced this more and more as the lap progressed. I started late and was running out or light, which is good, cause I have a 6 hour drive in the RV pulling the car tomorrow. But I was tempted to get more practice in. Building on the carving I learned in the sand, leaves and pine needles of Alafia, Balm Boyette, Santos, Munson and the Lake Overstreet trails in Florida. I threw in a blast through the slightly wet rocks of on the Furnace Quarry trail, hoping for a little Strava glory!




Friday, March 29, 2013

Oak Mtn Kwik Stats 3

I had to get my Single Speed to Oak Mountain. Did some VO2 intervals up to the start of the lighting gravity trail. Then rode the main loop but did Bloodstone, Johnson Mtn and Foreplay instead of Jekyll and Hyde.







Wednesday, March 27, 2013

Oak Mtn day 2 Kwik Stats

Came mainly to do a tune up Threshold interval on the Red fire road. But had to play on the pump track and try Lightning. Wanted to do Blood Rock but read the map wrong and got on the short cut to Jekyll and Hyde. John at Cahaba said to stay away from Lightning, admittedly after I told him I was not into drops. The qualifier at the beginning almost made me turn around too! I skipped the one big huck and had a blast.












Tuesday, March 26, 2013

Tannehill Ironworks Kwik Stats

The course is mostly marked. I just did not know where the start of Saturday's 12 hour race was. I rode a bunch of the course backwards. It is fun in both ways! The Furnace Quarry trail, while not in the race (I think), is a must ride, particularly if you miss the rocks of the NE!








Monday, March 25, 2013

Oak Mtn Kwik Stats

This one felt epic! Not on the the leaderboard for any of the segments. Lots of folks have ridden this park. 77th out of 398 on the long fire road climb was my best segment Edit Or not so kwik. We are not that far from civilization but not only is the camp site Wifi spotty, so is TV and cellphone reception. My posts and videos keep failing.



Local Rock Garden





Wednesday, March 20, 2013

Red Bug Kwik Stats

Did Lake Overstreet trails first, kinda twice and had a great time. LO may be underrated. Over two hours into the ride I was back to do Redbug. I had a better time once I figured out the flow went in descending marker order.