Go Back  Bike Forums > Bike Forums > General Cycling Discussion
Reload this Page >

Where to position cadence sensor?

Search
Notices
General Cycling Discussion Have a cycling related question or comment that doesn't fit in one of the other specialty forums? Drop on in and post in here! When possible, please select the forum above that most fits your post!

Where to position cadence sensor?

Thread Tools
 
Search this Thread
 
Old 10-02-23, 11:29 PM
  #1  
iamLefty
Junior Member
Thread Starter
 
Join Date: May 2019
Posts: 165
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 79 Post(s)
Liked 13 Times in 10 Posts
Where to position cadence sensor?

Hey guys. New to using cadence and speed sensors. Where is it best to position the cadence sensor? Can i position it anywhere on the crank arm, maybe 2 inches away from the pedal spindle? I just followed the instructions and vid and positioned it on the crank arm about an inch from the pedal spindle. I think though that it’s possible the rubber rings that hold the cadence sensor can get hit when i clip out at 3 and 6 o’clock positions.
iamLefty is offline  
Old 10-03-23, 01:20 AM
  #2  
jgwilliams
Senior Member
 
jgwilliams's Avatar
 
Join Date: Aug 2004
Location: Surrey, UK
Posts: 870

Bikes: Dolan Tuono 105 Di2, custom built 653 and 531 bikes with frames by Barry Witcomb, Sonder Dial XT mountain bike and a Brompton folding bike.

Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 298 Post(s)
Liked 141 Times in 100 Posts
I really don't think it matters as long as it clears the frame.
jgwilliams is offline  
Likes For jgwilliams:
Old 10-03-23, 01:53 AM
  #3  
daviddavieboy
Senior Member
 
daviddavieboy's Avatar
 
Join Date: Oct 2013
Location: Great White North
Posts: 926

Bikes: I have a few

Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 340 Post(s)
Liked 210 Times in 104 Posts
I have my wahoo one attached to my shoe as I have multiple bikes and don't want to invest in multiple sensors as well of possibly scratching something by misaligning.
daviddavieboy is offline  
Likes For daviddavieboy:
Old 10-03-23, 02:17 AM
  #4  
iamLefty
Junior Member
Thread Starter
 
Join Date: May 2019
Posts: 165
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 79 Post(s)
Liked 13 Times in 10 Posts
Originally Posted by jgwilliams
I really don't think it matters as long as it clears the frame.
Great. I’ll put it in the middle then.
iamLefty is offline  
Old 10-03-23, 02:25 AM
  #5  
iamLefty
Junior Member
Thread Starter
 
Join Date: May 2019
Posts: 165
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 79 Post(s)
Liked 13 Times in 10 Posts
Originally Posted by daviddavieboy
I have my wahoo one attached to my shoe as I have multiple bikes and don't want to invest in multiple sensors as well of possibly scratching something by misaligning.
Where on the shoe do you place it? And can you also put the cadence sensor on a running shoe? I’d like to know my cadence when i run.
iamLefty is offline  
Old 10-03-23, 06:46 AM
  #6  
pdlamb
Senior Member
 
Join Date: Dec 2010
Location: northern Deep South
Posts: 8,904

Bikes: Fuji Touring, Novara Randonee

Mentioned: 36 Post(s)
Tagged: 0 Thread(s)
Quoted: 2604 Post(s)
Liked 1,933 Times in 1,213 Posts
My big feet tend to rub logos off cranks, and I've also scrubbed the O-rings (lost one sensor, caught the next one). So I put them close to the crank axle, where they're slightly protected from my shoes.
pdlamb is offline  
Old 10-03-23, 07:42 AM
  #7  
spelger
Senior Member
 
spelger's Avatar
 
Join Date: Jul 2015
Location: reno, nv
Posts: 2,301

Bikes: yes, i have one

Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 1138 Post(s)
Liked 1,182 Times in 687 Posts
Originally Posted by daviddavieboy
I have my wahoo one attached to my shoe as I have multiple bikes and don't want to invest in multiple sensors as well of possibly scratching something by misaligning.
i have the same one and could never get it to work when mounted on my shoe. once i moved to the crank arm all was well.
spelger is offline  
Old 10-03-23, 08:02 AM
  #8  
iamLefty
Junior Member
Thread Starter
 
Join Date: May 2019
Posts: 165
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 79 Post(s)
Liked 13 Times in 10 Posts
Originally Posted by pdlamb
My big feet tend to rub logos off cranks, and I've also scrubbed the O-rings (lost one sensor, caught the next one). So I put them close to the crank axle, where they're slightly protected from my shoes.
I’ll put mine around the middle of the crank arm, that should be safe from the shoe accidentally hitting it.
iamLefty is offline  
Old 10-03-23, 09:57 AM
  #9  
Iride01 
I'm good to go!
 
Iride01's Avatar
 
Join Date: Jul 2017
Location: Mississippi
Posts: 14,992

Bikes: Tarmac Disc Comp Di2 - 2020

Mentioned: 51 Post(s)
Tagged: 0 Thread(s)
Quoted: 6196 Post(s)
Liked 4,810 Times in 3,318 Posts
It may not be as big an issue as it once was. But I'd think the brand and model of cadence sensor might make a difference. So if you want to be certain, tell us what brand and model you have. The older sensors that used a magnet had to be positioned within a few mm of a mark on the sensor.

Actually you should just read the instructions, follow them and not have to make a post that gets you my possibly somewhat rude answer! <grin>
Iride01 is offline  
Old 10-03-23, 01:41 PM
  #10  
daviddavieboy
Senior Member
 
daviddavieboy's Avatar
 
Join Date: Oct 2013
Location: Great White North
Posts: 926

Bikes: I have a few

Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 340 Post(s)
Liked 210 Times in 104 Posts
Originally Posted by iamLefty
Where on the shoe do you place it? And can you also put the cadence sensor on a running shoe? I’d like to know my cadence when i run.
Originally Posted by spelger
i have the same one and could never get it to work when mounted on my shoe. once i moved to the crank arm all was well.
I attach it to the laces closest to the toes and have been using it this way for a few years now with road, MTB and my touring shoes. On the wahoo app it will work for running as well but have not had any luck using it for other apps.




Last edited by daviddavieboy; 10-03-23 at 01:49 PM. Reason: spelling
daviddavieboy is offline  
Likes For daviddavieboy:
Old 10-03-23, 09:14 PM
  #11  
iamLefty
Junior Member
Thread Starter
 
Join Date: May 2019
Posts: 165
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 79 Post(s)
Liked 13 Times in 10 Posts
Originally Posted by daviddavieboy
I attach it to the laces closest to the toes and have been using it this way for a few years now with road, MTB and my touring shoes. On the wahoo app it will work for running as well but have not had any luck using it for other apps.



I’ll try that next time i run. As for the sensor on the crank arm, i was able to try it while riding. It is ok after all where it is. I usually clip out at 12 and 3 o’clock position. I rarely clip out at the 6 o’clock position on the non-drive side.
iamLefty is offline  
Old 10-04-23, 02:23 AM
  #12  
jgwilliams
Senior Member
 
jgwilliams's Avatar
 
Join Date: Aug 2004
Location: Surrey, UK
Posts: 870

Bikes: Dolan Tuono 105 Di2, custom built 653 and 531 bikes with frames by Barry Witcomb, Sonder Dial XT mountain bike and a Brompton folding bike.

Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 298 Post(s)
Liked 141 Times in 100 Posts
Originally Posted by daviddavieboy
I have my wahoo one attached to my shoe as I have multiple bikes and don't want to invest in multiple sensors as well of possibly scratching something by misaligning.
Interesting. I assumed that it needed to rotate. Clearly not, for your one, at least.
jgwilliams is offline  
Old 10-04-23, 02:29 AM
  #13  
daviddavieboy
Senior Member
 
daviddavieboy's Avatar
 
Join Date: Oct 2013
Location: Great White North
Posts: 926

Bikes: I have a few

Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 340 Post(s)
Liked 210 Times in 104 Posts
Originally Posted by jgwilliams
Interesting. I assumed that it needed to rotate. Clearly not, for your one, at least.
I thought as well but it I am sure I saw it in the instructions when I bought it. After all it comes with a mount to attach it to the laces.
daviddavieboy is offline  
Old 10-04-23, 06:03 AM
  #14  
jaxgtr
Senior Member
 
jaxgtr's Avatar
 
Join Date: Jul 2006
Location: Jacksonville, FL
Posts: 6,883

Bikes: Trek Domane SLR 7 AXS, Trek CheckPoint SL7 AXS, Trek Emonda ALR AXS, Trek FX 5 Sport

Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 768 Post(s)
Liked 1,744 Times in 1,015 Posts
Originally Posted by daviddavieboy
I attach it to the laces closest to the toes and have been using it this way for a few years now with road, MTB and my touring shoes. On the wahoo app it will work for running as well but have not had any luck using it for other apps.



That is where I have mine and it works like a champ. My shoes have the boa straps, but same concept.
__________________
Brian | 2023 Trek Domane SLR 7 AXS | 2023 Trek CheckPoint SL 7 AXS | 2016 Trek Emonda ALR | 2022 Trek FX Sport 5
Originally Posted by AEO
you should learn to embrace change, and mock it's failings every step of the way.



jaxgtr is offline  
Old 10-04-23, 07:35 AM
  #15  
spelger
Senior Member
 
spelger's Avatar
 
Join Date: Jul 2015
Location: reno, nv
Posts: 2,301

Bikes: yes, i have one

Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 1138 Post(s)
Liked 1,182 Times in 687 Posts
Originally Posted by daviddavieboy
I thought as well but it I am sure I saw it in the instructions when I bought it. After all it comes with a mount to attach it to the laces.
it was there. i recall seeing it to. just could never get it to work properly. it would detect motion but the cadence was all over the place.
spelger is offline  
Old 10-04-23, 09:15 AM
  #16  
KerryIrons
Senior Member
 
Join Date: Mar 2012
Posts: 982
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 506 Post(s)
Likes: 0
Liked 639 Times in 357 Posts
Originally Posted by iamLefty
Hey guys. New to using cadence and speed sensors. Where is it best to position the cadence sensor? Can i position it anywhere on the crank arm, maybe 2 inches away from the pedal spindle? I just followed the instructions and vid and positioned it on the crank arm about an inch from the pedal spindle. I think though that it’s possible the rubber rings that hold the cadence sensor can get hit when i clip out at 3 and 6 o’clock positions.
The farther out the crank arm the sensor is, the faster it is moving and therefore the less time it is "in the zone" for it to register. This used to be an issue both for cadence and speed sensors, but technology has improved and so it is rarely a concern. But if by chance you have problems with it registering, moving it closer to the crank axle might help.
KerryIrons is offline  
Old 10-04-23, 09:29 AM
  #17  
iamLefty
Junior Member
Thread Starter
 
Join Date: May 2019
Posts: 165
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 79 Post(s)
Liked 13 Times in 10 Posts
Originally Posted by KerryIrons
The farther out the crank arm the sensor is, the faster it is moving and therefore the less time it is "in the zone" for it to register. This used to be an issue both for cadence and speed sensors, but technology has improved and so it is rarely a concern. But if by chance you have problems with it registering, moving it closer to the crank axle might help.
Thanks for this info. Will keep this in mind. I haven’t really tested the speed and cadence sensors out on a ride yet since it’s been raining here. Just around the street to see if they work.
iamLefty is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.