Engineer/Mathematician needed
#26
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So as a 150 pound rider on a 19# bike. Technique, form, muscle, and endurance will make more difference than a lighter setup.
So more squats, more hill repeats, and form practice will make more difference that lighter setups. On a flat road I know the bike can fly.
Thanks guys I learned a lot.
So more squats, more hill repeats, and form practice will make more difference that lighter setups. On a flat road I know the bike can fly.
Thanks guys I learned a lot.
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#27
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Time for overhead SUV tire squats and giant tire swings.
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Final question: are you sure that you have the right gear range on your bike? Are you pedalling uncomfortably fast or are the pedals a pain to budge while climbing that hill, even in your hill-est gear? Cassettes and chainrings can be changed quite easily.
Other than, the interval training is best. Don't over do it, or you'll get muscle soreness and have a terrible time commuting. This applies even more to weight training.
Other than, the interval training is best. Don't over do it, or you'll get muscle soreness and have a terrible time commuting. This applies even more to weight training.
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Running a 12/25 soon a 12/27 with a 53/39. I have a 30 for a bail out. I am trying to not use it.
The cranks turn easy. No way am I Lance Armstronging at 90 rpm more likely 60 - 70 rpm.
I turn comfortably for the hour or so commute. I generally sit for the entire commute I only come out of the saddle for a really hard hill. I'd say that one is 8% or 9% over 500 or 1000 feet. On that one I have to come out of the saddle. I can sit for whole hill, but it is a struggle.
Again thanks. I learned a lot. I think I will put a 25 on the back and a 23 on the front. I think that will give me the contact patch I need on the back and the aero on the front to help with the aero.
I am going to work on lower strength and conditioning. Thanks.
The cranks turn easy. No way am I Lance Armstronging at 90 rpm more likely 60 - 70 rpm.
I turn comfortably for the hour or so commute. I generally sit for the entire commute I only come out of the saddle for a really hard hill. I'd say that one is 8% or 9% over 500 or 1000 feet. On that one I have to come out of the saddle. I can sit for whole hill, but it is a struggle.
Again thanks. I learned a lot. I think I will put a 25 on the back and a 23 on the front. I think that will give me the contact patch I need on the back and the aero on the front to help with the aero.
I am going to work on lower strength and conditioning. Thanks.
#30
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Lungs, buddy... lungs. Do hill repeats up Old Germantown Road- that'll get you in shape. After that, think about De Ronde Van West Portlandia: https://www.mapmyride.com/routes/view/15276210 . Actually, just thinking about that ride makes my knees hurt.
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#31
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Running a 12/25 soon a 12/27 with a 53/39. I have a 30 for a bail out. I am trying to not use it.
The cranks turn easy. No way am I Lance Armstronging at 90 rpm more likely 60 - 70 rpm.
I turn comfortably for the hour or so commute. I generally sit for the entire commute I only come out of the saddle for a really hard hill. I'd say that one is 8% or 9% over 500 or 1000 feet. On that one I have to come out of the saddle. I can sit for whole hill, but it is a struggle.
Again thanks. I learned a lot. I think I will put a 25 on the back and a 23 on the front. I think that will give me the contact patch I need on the back and the aero on the front to help with the aero.
I am going to work on lower strength and conditioning. Thanks.
The cranks turn easy. No way am I Lance Armstronging at 90 rpm more likely 60 - 70 rpm.
I turn comfortably for the hour or so commute. I generally sit for the entire commute I only come out of the saddle for a really hard hill. I'd say that one is 8% or 9% over 500 or 1000 feet. On that one I have to come out of the saddle. I can sit for whole hill, but it is a struggle.
Again thanks. I learned a lot. I think I will put a 25 on the back and a 23 on the front. I think that will give me the contact patch I need on the back and the aero on the front to help with the aero.
I am going to work on lower strength and conditioning. Thanks.
https://www.bikeradar.com/news/articl...e-myths-29245/
Also your front tyre is the one that matters most contact patch wise for steering and braking.
In fact, just forget about bike aerodynamics. Go into the drops for pedalling into the wind, yes, but don't fiddle with the bike. Almost all aero improvements come from rider position. After that the biggest aero advantage are disc wheels... which can save a triathlete about ONE MINUTE in a 40km race. (https://www.beginnertriathlete.com/cm...articleid=1099) A great investment of $1500 on a commuter bike... not!
Last edited by meanwhile; 03-28-11 at 06:17 AM.
#32
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You have a bail out gear, but refuse to use it because you want to struggle up a hill? The goal is to be comfortable when you climb. Use the saddle and bar to direct the energy to the crank. Stay smooth. Get a smaller front chain ring and toe clips if needed. Leg strength will come with time if you maintain good riding technique. It takes months to pickup 1-2mph on a climb.
My Cannondale has tight geometry, but I can still squeeze in 28C. It may be a little tight at the back. Do not over-inflate the tire...no more than 80psi if you're 150lbs and ride 28C or larger. You don't want to bunny-hop the bike. A tiny head wind will wipe out any minute edge in tire performance. Aero is not a factor when you climb hills.
My Cannondale has tight geometry, but I can still squeeze in 28C. It may be a little tight at the back. Do not over-inflate the tire...no more than 80psi if you're 150lbs and ride 28C or larger. You don't want to bunny-hop the bike. A tiny head wind will wipe out any minute edge in tire performance. Aero is not a factor when you climb hills.
#33
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I did use the bail out gear, but I stopped because it felt "harder" to maintain cadence than it does with the 39/25. I feel more comfortable with the 39/25 than the 30/25. Odd? I think so, but I can keep a more equal cadence with the 39/25 than the 30/25. It may change with the new wheel I had to get yesterday.
The bike already feels lighter in the rear. I know because I carried it 3 miles this morning. With the old wheel my should would have been hurting really quick from the frame digging into my shoulder.
My other thread about rims blowing out. Has become Shakespearian. Part comedy, part tragedy.
The bike already feels lighter in the rear. I know because I carried it 3 miles this morning. With the old wheel my should would have been hurting really quick from the frame digging into my shoulder.
My other thread about rims blowing out. Has become Shakespearian. Part comedy, part tragedy.
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I did use the bail out gear, but I stopped because it felt "harder" to maintain cadence than it does with the 39/25. I feel more comfortable with the 39/25 than the 30/25. Odd? I think so, but I can keep a more equal cadence with the 39/25 than the 30/25. It may change with the new wheel I had to get yesterday.
https://www.pponline.co.uk/encyc/cycl...nt-rider-42241
In fact, I can estimate your power output at around 100W from your climb speed, and your cadence is about right for this power output. (And I'd have made the same mistake as furballi until recently.)
Last edited by meanwhile; 03-28-11 at 10:50 AM.
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A lot depends on personal metabolism, but with the right training you can speed up very quickly at first. *Then* gains get slow, because you've taken the easy ones. At this stage I'd say that an improvement of 1 to 2 mph at the end of the first two months of hard interval training would be realistic.
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@meanwhile.
I read the article. Good read. I actually saw a guy with those Power Cranks the other day. He swore by them. I thought they looked suspect.
I thought about Qrings, but I thought it was just another thing for your bike. I'll look into it more. I wish there was more date to support this.
I may get a roller for the winter.
I read the article. Good read. I actually saw a guy with those Power Cranks the other day. He swore by them. I thought they looked suspect.
I thought about Qrings, but I thought it was just another thing for your bike. I'll look into it more. I wish there was more date to support this.
I may get a roller for the winter.
#38
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https://www.online-cycling.net/article-3.html
Interesting article on Osymetric chain rings.
The graph is what I find interesting.
Interesting article on Osymetric chain rings.
The graph is what I find interesting.
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@meanwhile.
I read the article. Good read. I actually saw a guy with those Power Cranks the other day. He swore by them. I thought they looked suspect.
I thought about Qrings, but I thought it was just another thing for your bike. I'll look into it more. I wish there was more date to support this.
I may get a roller for the winter.
I read the article. Good read. I actually saw a guy with those Power Cranks the other day. He swore by them. I thought they looked suspect.
I thought about Qrings, but I thought it was just another thing for your bike. I'll look into it more. I wish there was more date to support this.
I may get a roller for the winter.
https://www.bikeradar.com/gear/catego...ranks-11-44574
And eliptical chainrings can only give a very small increase in power. My advice is to interval train, stay hydrated, and have a small carb snack before that hill climb commute.