Why is my cadence so high ?
- Thread starter amnesia
- Start date
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amnesia said:
When you arrive at a stretch of road where on the OS map, there is a little black chevron pointing in the opposite direction to the direction you are travelling, it means there is a hill anywhere between 14% and 20% you are about to climb.
You will want to climb this hill without stopping, because all the other riders will and you don’t want to look a nancy on you Limited Edition Chris Boardman shiney road bike.
The speed up these gradients can get as low as 4 mph. What gear will you need to travel forward at 4 mph while spinning the cranks at 100 rpm?
13”.
Where abouts on your bike will you find such a gear? 18 ring, 36 sprocket???
If you pack a 22 ring, the cadence at 4 mph is 84 rpm. Near your lower limit???
That carbon Boardman. Compact 34 ring? 25 sprocket? 36”…..
4 mph on 36” is 38 rpm.
I suggest you do some leg work in the gym. Or buy some shoes that are comfortable to walk in, and a paper bag to put over your face.
Norry1
Legendary Member
This is the main thing I've learned since I started cycling a bit seriously this year - i.e to spin at easier gears than I used to. I always thought the right thing was to push a hard gear. I now have cadence on my Garmin, and average about 80 which is a lot more than I used to do. I should probably try and up that a bit higher as well.
My knees have stopped aching - although maybe that is me just getting used to riding.
Martin
My knees have stopped aching - although maybe that is me just getting used to riding.
Martin
GrasB
Veteran
amnesia, that's fine until you ride somewhere else that has 15-20% inclines & you suddenly find you can't cope. I make a point of doing the steepest & longest climbs on my fixed gear when I commute on it just so I'm forced to work on my low rpm power. The result is a short section of 15% can be tacked on a 66" gear at around 35-40rpm if I want (not that I'd call doing that easy)
Norry1 said:
Maybe we could meet at the Island where Bridge End meets the Banbury Rd.
We could take a ride to Edge Hill and tackle Sun Rising Lane.
You could meet me outside the JLR Gaydon Gate. Maybe a couple of the Kenilworth Wheelers lads will be going up there on a training ride.
fungusmctavish
New Member
I'm one of those who doesn't feel comfortable spinning to much especially when not going up hill. I like to feel a certain amount of resistance under my foot as I pedal. If I go up a gear and spin faster my speed drops compared to my lower gear / slower cadence. My legs just can't spin fast enough to maintain or go faster.
Going uphill however I was told by a friend to get onto the easier gears early in the climb and spin into it rather than work my gears as I go. A tactic also advised in many cycling mags. It does work and work well. However I found that when I was with friends much stronger than me I got dropped very quickly. When I then tried changing gear back down my legs weren't able to respond as they had got used to ridding in a certain way.
As a result Ive changed back to working my way through the gears and getting up out of the saddle for that extra kick when I need it and my hill climbing has improved as my leg muscles have adapted and strengthened.
Cycling + had an article about it not long ago and the saying they used was "use it or lose" it in relation to getting your legs accustomed to developing and using your fast twitch muscle fibes.
I suppose it depends whether you want to be a Sastre spinning up hill at a good steady rate or a Contador bobbing his way up out of the saddle and off into the distance
Going uphill however I was told by a friend to get onto the easier gears early in the climb and spin into it rather than work my gears as I go. A tactic also advised in many cycling mags. It does work and work well. However I found that when I was with friends much stronger than me I got dropped very quickly. When I then tried changing gear back down my legs weren't able to respond as they had got used to ridding in a certain way.
As a result Ive changed back to working my way through the gears and getting up out of the saddle for that extra kick when I need it and my hill climbing has improved as my leg muscles have adapted and strengthened.
Cycling + had an article about it not long ago and the saying they used was "use it or lose" it in relation to getting your legs accustomed to developing and using your fast twitch muscle fibes.
I suppose it depends whether you want to be a Sastre spinning up hill at a good steady rate or a Contador bobbing his way up out of the saddle and off into the distance
Watch the tour.
They will riding up the 7% hills at about 10mph.
Some will be on the small ring and some will be on the big ring.
39 x 19 is 55" and 62 rpm. 53 x 21 is 68" and 50 rpm.
Who will be spinning at 80 rpm on 39 x 25 ( 42" )?
On my SWorks, a sustained 7% will be at 7.5mph using 39 x 19 ( 46 rpm ).
Its only 250 Watts BTW, 100 Watts less than the pros
They will riding up the 7% hills at about 10mph.
Some will be on the small ring and some will be on the big ring.
39 x 19 is 55" and 62 rpm. 53 x 21 is 68" and 50 rpm.
Who will be spinning at 80 rpm on 39 x 25 ( 42" )?
On my SWorks, a sustained 7% will be at 7.5mph using 39 x 19 ( 46 rpm ).
Its only 250 Watts BTW, 100 Watts less than the pros
