Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take part in the July Giveaway for a brand new 26" Thruster® Street Style BMX Cruiser Bicycle


Tire size for rim question
#1
Bought a Fulcrum Racing 5 wheelset and immediately put 622-28 Continental Ultragatorskin tires on. No problems with the tire installation, a bit of a struggle to get on but not unusual, and they look fine.

However recently went onto the Fulcrum website and downloaded their owners manual pdf. Discovered that they recommend 23 - 25 mm tires for the rims. The rim is rated ETRTO size: 622x15C. (This size rim in say Mavic Kysrium elite is compatible with 19-28mm diameter tires.)

So question - what is likely to happen if I leave the the 28 tires on the rims? They seem to fit ok. Seem tight to the rim. Anyone?
  Reply
#2
I will admit that I am not much of a pro at this , but they recommend 23mm to 25mm for the wheel. You put on 28mm. If it is tight and supposedly bigger then it should be fine. Although I really have not got that far into metric sizes for tires it does sound ok. Here is a little link that may shed some light on tires for you, I use it myself. http://www.sheldonbrown.com/tires.html
Good maintenance to your Bike, can make it like the wheels are, true and smooth!
  Reply
#3
Hm, it might work out. The probability for the tyre to be stripped off the wheel when cornering fast is a bit higher than with the recommended sizes. There is probably a margin though, they usually give quite conservative estimates there (liability etc.). You went with a width that is 12% larger than recommended, keep that in mind.
  Reply
#4
Hi Cate;

Scroll down to the chart at the bottom of this page:
http://www.sheldonbrown.com/tire-sizing.html
I do not think that you'll have any issues.
Nigel
  Reply


Possibly Related Threads...
Thread
Author
Replies
Views
Last Post
 
6,648
01-08-2015, 12:09 PM
Last Post: 1FJEF
 
7,595
11-13-2014, 07:23 PM
Last Post: evetsri
 
4,359
03-17-2014, 04:16 AM
Last Post: donna
 
16,992
09-15-2013, 01:05 PM
Last Post: Painkiller
 
20,886
09-30-2012, 01:53 AM
Last Post: Bill

Forum Jump:

[-]
10 Latest Posts
26" Thruster® Street Style BMX | July 20...
Today 02:39 AM
What would be a fair price for this?
Yesterday 08:27 PM
Any info in Empire Bicycles?
Yesterday 07:28 PM
Merida Matts 6.5 Bicycle | June 2020
Yesterday 07:12 PM
Saddle Height
Yesterday 07:09 PM
road bike purchase help please
Yesterday 05:23 AM
COLSON TANDEM BIKE REAR STEERING
06-30-2020 06:49 PM
Trek 7.5 FX Hybrid Bike for 400$
06-30-2020 06:40 PM
Fiori Roma a good starter bike?
06-30-2020 06:03 PM
Removing DT Shifter Bosses? (Not sure ex...
06-29-2020 12:53 PM

[-]
Top 5 Posters This Month
no avatar 1. Jesper
56 posts
no avatar 2. Painkiller
21 posts
no avatar 3. Joe_W
11 posts
no avatar 4. MotorCityCobra
10 posts
no avatar 5. CharleyFarley
10 posts