Cyclocross Racing - Hairpin turns

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What's the secret to getting around hairpin turns as fast as possible while maintaining control?
Shimagnolo
10-08-09, 03:47 PM
What's the secret to getting around hairpin turns as fast as possible while maintaining control?
Don't hit loose sand.:eek:
Cynikal
10-08-09, 03:49 PM
I try not to brake coming into the turn then I unclip and use my foot to push out of the turn.
jonestr
10-08-09, 05:27 PM
Depends on how it is set up
Usually the fastest way is to just widen it as much as possible to carry maximum speed, but sometimes this is not possible.
For instance, at one race we had a hairpin in sand and the sand seemed to get progressively looser on the outside of the turn, so what I did was ride as hard as I could at the turn and then I would grab the post on the inside of the turn and sling around it. A friend, who is much better than me, was coming in hot to the turn and would dismount and flick around the corner and then remount.
I would also throw in if the corner is soft, grass or sand, pedal through that sucker as you will not get kicked off if you catch a pedal.
There's no grabbing on to anything, the courses are always tape held up by flimsy plastic stakes. This is mostly grass and dirt so going as wide as possible is just the general way to do it if you can do it? Otherwise, however you can get around it?
I always seem to try to skirt the inside corner as close as possible- like if it's a right turn veer out left a little and turn in next to the fence as much as possible, but it doesn't work very well, I end up almost going outside the course on the left side when I come out of the turn.
flargle
10-08-09, 08:10 PM
Practice by doing figure 8s around football goalposts.
There's no real "secret".
jonestr
10-08-09, 10:13 PM
There's no grabbing on to anything, the courses are always tape held up by flimsy plastic stakes. This is mostly grass and dirt so going as wide as possible is just the general way to do it if you can do it? Otherwise, however you can get around it?
I always seem to try to skirt the inside corner as close as possible- like if it's a right turn veer out left a little and turn in next to the fence as much as possible, but it doesn't work very well, I end up almost going outside the course on the left side when I come out of the turn.
widening the corner is definitely a general approach, but how much traction each part of the corner offers is dictates how you take it i.e. early apex if the inside and outside of the turn have traction or the opposite of these if the opposite holds true.
You can also do what happened to me on tuesday cx and just run up on the inside at the last second and early apex the turn slowing everyone down, but maintaining good position. I hated that it was done to me, but I cant argue its effectiveness.
flargle
10-08-09, 10:48 PM
Dugast Rhino 30c, previously glued and needs new tube, but lots of tread leftA bargain at any price.
Crack Monkey
10-09-09, 08:44 AM
Yup, wide entry, wide exit. Also, some people tend to brake too late and too hard. Bleed some speed earlier and try to make it smooth all the way through.
crocodilefundy
10-09-09, 08:52 AM
set up a practice course and keep going faster and faster. Its hard to do, but until you start crashing you haven't found that speed boundary yet.
jfmckenna
10-09-09, 12:37 PM
Yup, wide entry, wide exit. Also, some people tend to brake too late and too hard. Bleed some speed earlier and try to make it smooth all the way through.
idk you may be right but I always blast right into the turn and brake hard to get to the right speed. Reason being if you brake to early and roll softly in then you are losing time. That and if you are in a group you want to be the first one into the corner.
Another practice technique for hairpins is to, well duh practice hairpins, but do it in such a way that you keep finding the point to which you fall. And you can only find that point if you fall. So fall a lot. Condidtions have a lot to do with it of course but once you know at what point it feels like you arre going to lose control the memorize it and take every single corner in a cross race just at that point.
Cross races are won and lost in the corners.
arcellus
10-09-09, 01:22 PM
put the inside foot forward (ie, right turn: right foot goes forward) so that you don't hit the front wheel with your toe. seems obvious, but this took a while to become natural for me. i'm super comfortable with my right foot forward, not so much with my left foot. ideally they'll both become equal after a while.
Stay seated and do not brake in the turn. Took me a number of fishtailing crashes to figure that one out.
Sawtooth
10-10-09, 05:30 PM
[QUOTE=jonestr;9823363] A friend, who is much better than me, was coming in hot to the turn and would dismount and flick around the corner and then remount.
QUOTE]
I am not that good but I saw good results with the above method today. The turn was 180 degrees around a post with sand 2-4 inches deep everywhere. Any speed at all resulted in a washout. Every time I dismounted and rotated on my outside foot stuffed in to the sand, I gained a position.
On my last lap I decided to ride it and it almost cost me a position. It was at least 2 seconds slower.
Thanks for the advice!!!!
jonestr
10-10-09, 07:28 PM
[QUOTE=jonestr;9823363] A friend, who is much better than me, was coming in hot to the turn and would dismount and flick around the corner and then remount.
QUOTE]
I am not that good but I saw good results with the above method today. The turn was 180 degrees around a post with sand 2-4 inches deep everywhere. Any speed at all resulted in a washout. Every time I dismounted and rotated on my outside foot stuffed in to the sand, I gained a position.
On my last lap I decided to ride it and it almost cost me a position. It was at least 2 seconds slower.
Thanks for the advice!!!!
Glad it worked
In my race today I used this to great effect as there lots of loose corners that were faster to run than ride.
I am going to work on a drive side mount and dismount so I can flick both ways
Sawtooth
10-10-09, 09:56 PM
[QUOTE=Sawtooth;9834766]
I am going to work on a drive side mount and dismount so I can flick both ways
Good idea...for some reason that seems tough to do. I am not sure I have ever dismounted a bike on the drive side.
jonestr
10-10-09, 10:55 PM
[QUOTE=jonestr;9835289]
Good idea...for some reason that seems tough to do. I am not sure I have ever dismounted a bike on the drive side.
totally comfortable on the dismount, but the remount is another story
gotta keep making that toolkit bigger
I nailed my nads on a remount today. I said "ouch!"
jonestr
10-10-09, 11:57 PM
I nailed my nads on a remount today. I said "ouch!"
do you usually aim for inner thigh or do you go straight on? Aiming for the inner thigh keeps nad busting to a minimum
idk you may be right but I always blast right into the turn and brake hard to get to the right speed. Reason being if you brake to early and roll softly in then you are losing time. That and if you are in a group you want to be the first one into the corner.
Another practice technique for hairpins is to, well duh practice hairpins, but do it in such a way that you keep finding the point to which you fall. And you can only find that point if you fall. So fall a lot. Condidtions have a lot to do with it of course but once you know at what point it feels like you arre going to lose control the memorize it and take every single corner in a cross race just at that point.
Cross races are won and lost in the corners.
One piece of advice that I would add is to make sure to downshift, before entering the turn, so that you can get back up to speed quickly. Make a mental note, during warmup, which gear to use. I agree with the above post...gotta come in hot in the turn so that you don't lose too much momentum. However, the condition of corner will make a big difference on how you attack it
flargle
10-11-09, 08:19 AM
I nailed my nads on a remount today. I said "ouch!"And yet you survived with your plumbing intact. An important lesson learned.
Back to tight turns: if it's around a tree or heavy post, grab it.
do you usually aim for inner thigh or do you go straight on? Aiming for the inner thigh keeps nad busting to a minimum
I aim for my nuts. The "ouch!" was ironic.
RacerMike
10-11-09, 06:18 PM
there's something to be said about the restricting properties of cycling shorts/bibs. Do not attempt a cx mount without them on; you will sit on your balls.
SpongeDad
10-11-09, 06:21 PM
there's something to be said about the restricting properties of cycling shorts/bibs. Do not attempt a cx mount without them on; you will sit on your balls.
My best mount today landed me right on the family jewels - but not as cringe-worthy as the guy in the B race who missed the saddle and hit the top tube.
Lithuania
10-11-09, 07:38 PM
its much worse when you miss the saddle and land on the back wheel!
jonestr
10-11-09, 09:15 PM
there's something to be said about the restricting properties of cycling shorts/bibs. Do not attempt a cx mount without them on; you will sit on your balls.
I did that in front of my house in some regular shorts, and I thought I was going to throw up
crbrown
10-12-09, 04:47 PM
its much worse when you miss the saddle and land on the back wheel!
Yes. Even worse is when this happens in front of a crowd of attractive young women...
...not that I am suggesting that I have done this before. No sir.
Crack Monkey
10-12-09, 06:23 PM
idk you may be right but I always blast right into the turn and brake hard to get to the right speed. Reason being if you brake to early and roll softly in then you are losing time. That and if you are in a group you want to be the first one into the corner.
[/QUOTE]
True enough. I see about equal numbers of people overcooking corners (which results in poor exit speed and exit line) and over-slowing (which results in dive-bomb passes at the corner entry). The fast guys manage to balance entry speed to avoid the dive-bomb and also set up their exit to be where they need to be to get back to speed.
SpongeDad
10-12-09, 06:53 PM
I am definitely over braking, but if I don't I feel like I'm running wide on the exit. (I have learned to at least target the exit just past a pole - you can ride with your shoulder on the tape while hauling back into line.)
mr.smith.pdx
10-14-09, 06:45 PM
its much worse when you miss the saddle and land on the back wheel!
I did that. hit the back of the saddle with my thigh. Then the meaty inside party of my thigh got wedged between the wheel and the brake.
I still have a purple mark a month later.
set up a practice course and keep going faster and faster. Its hard to do, but until you start crashing you haven't found that speed boundary yet.
yep...balls. Go in fast and wide, brake hard right before, hit the apex, exit wide and punch it. Inside pedal should be up, bend your inside elbow - watch a crit race to see how it is done.
yep...balls. Go in fast and wide, brake hard right before, hit the apex, exit wide and punch it. Inside pedal should be up, bend your inside elbow - watch a crit race to see how it is done.
I was confused for a second as to which of this thread's sub-topics this was going to be about. :lol:
I'm slow, but I think I can confidently give this advice: race more. It's like practice only faster.
We've had four mid-week races here with nearly the same course, and it featured a series of three hairpin turns (too far apart to be called a chicane, I think -- far enough apart that you could build up speed between them). The first week I did this course, I was probably being passed by spectators strolling around the outside. But by tonight (the last race in the series) I was starting to get the hang of it. I actually passed someone in one of these turns by taking the inside line -- the highlight of my season so far.
The other thing that helped me besides more racing was a tip I picked up from Simon Burney's book. He said if you watch top racers you'll notice they pedal a lot more in these turns than you do. This is assuming, I suppose, that traction limits your speed enough that pedal strike isn't an issue -- not always true but much more likely in cross than in a crit. You can also lean your body and not the bike to get a little bit more clearance. Anyway, the idea is that you get a lot more traction when you're actively driving a wheel than when you're coasting. IME, this is absolutely true.
Thinking more about this...if you don't have speed already or the surface is muddy (or icy like last Sunday in Colorado), then wide-apex-wide isn't really going to matter. If I have to slow down to almost a crawl to get through a 180 corner, especially on a 180 incline then I like to go wide. In any corner always look through the exit, which is really hard for me to remember to do.
I guess it really depends on a lot of things, but like others have said, practice is key.
jfmckenna
10-15-09, 07:59 AM
In any corner always look through the exit, which is really hard for me to remember to do.
This is actually the best piece of advice in the whole tread. It is SO crucial that you look where you want to go even when you start sliding out stay focused on where you want to go. It's counter-intuitive but it works!
The problem I have with wide-apex-wide is that more often than not when you go in wide, somebody else takes the inside line and you end up going wide the whole way.