Rim width question
#1
Thread Starter
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Joined: Jun 2009
Posts: 326
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From: North TX
Bikes: Lynskey R330 Chris Bishop custom steel road bike
Rim width question
I've got a chance to get some (non C2) HED Bastogne wheels in like new condition (<200 miles). I'm replacing a Fulcrum Racing 5 rear wheel that lost a spoke eyelet after 27,000 + miles.
I'm 5'8,160 and like to spin on decent surfaced roads on my '09 Lynskey R330. I average 5,700 miles a year, am pretty good about maintenance and I'm not hard on wheels at all.
I also like to run 25mm tires. Will these 19mm wide rims give me issues with the wider tires? Will the tires be harder to mount? Will I be able to run tire pressures in the 90 PSI range that I could on the Fulcrum wheels?
Thanks,
Dave
I'm 5'8,160 and like to spin on decent surfaced roads on my '09 Lynskey R330. I average 5,700 miles a year, am pretty good about maintenance and I'm not hard on wheels at all.
I also like to run 25mm tires. Will these 19mm wide rims give me issues with the wider tires? Will the tires be harder to mount? Will I be able to run tire pressures in the 90 PSI range that I could on the Fulcrum wheels?
Thanks,
Dave
#2
Senior Member
Joined: Aug 2014
Posts: 360
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As far as width of tire vs. width of rim, the green and red chart and text under "Width Considerations" on this page is helpful: Tire Sizing Systems. Note that the chart uses internal rim width.
#3
Senior Member

Joined: Dec 2009
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From: Houston, TX
Bikes: 1990 Romic Reynolds 531 custom build, Merlin Works CR Ti custom build, super light Workswell 066 custom build
Reduced optimum tire pressure comes corresponds to increased air volume whether that is due to a larger tire or a larger rim or both. 25 mm tires are normal for 19 mm rims.
#5
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Joined: Aug 2005
Posts: 12,769
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From: Rocket City, No'ala
Bikes: 2014 Trek Domane 5.2, 1985 Pinarello Treviso, 1990 Gardin Shred, 2006 Bianchi San Jose
OP, you'll be just fine running 25mm tires on those rims.
#8
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Joined: Jun 2009
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From: North TX
Bikes: Lynskey R330 Chris Bishop custom steel road bike
#11
I'd be happy to sell you a new take-off set just shoot over a PM.
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"The older you do get, the more rules they're gonna try to get you to follow. You just gotta keep livin', man, L-I-V-I-N." - Wooderson
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