Help sizing tires.
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Help sizing tires.
I am currently running 700x30c tires and have the clearance for, and would like to install 700x40c's . Having never jumped this much in width is there a limit to how wide a tire I can go on a given rim? I have disc brakes and plenty of room at the seat and chain stays but is there a rim width I can not exceed? Thanks in advance and I do have a micrometer so I can measure the rim if necessary.
Frank.
Frank.
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Tires: Schwalbe Spicer, 700x30c, puncture protection, reflective sidewall
Bike: Cannondale Quick 3, 2018.
I would like to know if a 40c will work on these rims or would I have to buy new?
Rode a Topstone last Friday, 2019 Cannondale Apex, and liked how the larger tires and lower pressure felt on the road.
Frank.
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Yes, you can almost certainly run 40mm tires on those rims. The inner width of the rims is probably something like 15-17mm, and these will support 40mm tires. They'd be on the narrow end of the range, but it should work.
I have 42mm tires on 15mm internal width rims on my Trek, and it works great.
I have 42mm tires on 15mm internal width rims on my Trek, and it works great.
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Thank you for the information. I am looking to swap out the stock tires at the end of this year and want to go a little wider so this is good news.
Thanks again for you responses, Frank.
Thanks again for you responses, Frank.
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I was surprised that the wheels on my 29er style MTB were no wider than the wheels on my Trek FX 7.0 Alpha. & the MTB holds 2.25 Riddlers just fine. I think your limiting factor will be the frame
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