Re: [RBW] Re: Question on matching rim - tire width

2019-03-20 Thread Nick Payne
I've run both Schwalbe G-One 650b x 30 and Switchback Hill 650b x 48 tyres on DT Swiss XM401 27.5 rims, which have a 22.5mm internal width and according to DT Swiss are suitable for tyres up to 2.5" wide. To me, the handling has seemed fine with both sizes of tyre. I use the narrower tyres for

Re: [RBW] Re: Question on matching rim - tire width

2019-03-20 Thread John McBurney
The velocity nobs rim is really good. Not pretty but sturdy, functional wide and NO BS. On Wed, Mar 20, 2019 at 5:47 PM Ash wrote: > All, much appreciate your comments. I learned a bunch of interesting > details! Thank you. > > I'm considering Dyad. But I've also been told that the A23 OC ma

[RBW] Re: Question on matching rim - tire width

2019-03-20 Thread Ash
All, much appreciate your comments. I learned a bunch of interesting details! Thank you. I'm considering Dyad. But I've also been told that the A23 OC makes for a stronger rim. I have to call Rich sometime. The Quill rim has a staggeringly wider range (25mm - 47mm), but that's way more mo

[RBW] Re: Question on matching rim - tire width

2019-03-10 Thread aeroperf
The best explanation I've seen on this is from Sheldon Brown. https://www.sheldonbrown.com/tire-sizing.html "If your tire is too narrow for the rim, there's an increased risk of tire/rim damage from road hazards. If its too wide for the rim, there's an increase risk of sidewall wear from bra

[RBW] Re: Question on matching rim - tire width

2019-03-10 Thread Mark Anderson
A wider-than-recomended tire is unlikely to blow off an undamaged rim due directly to the weight of the bike. That's not really how clinchers work. An important part of the upper limit on width from Velocity's perspective is that very wide tires run at high pressures can lead to rim failure, l

[RBW] Re: Question on matching rim - tire width

2019-03-05 Thread Mark Schneider
I ride 42's (Compass) on A23's but 650B, Jan Heine states width isn't an issue for his tires. I ride Antelope Hills and Schwalbe G-One 50's with Dyads on my Atlantis but I purchased some Cliffhangers for the Atlantis so I can run other wide tires tubeless. I see no issues with the A 23's for a

[RBW] Re: Question on matching rim - tire width

2019-03-05 Thread Chris L
This is a major problem with 2" Maxxis Torch tires on my Dyad rims. They are fine for normal, mostly straight, riding but the tires have a square profile, like a mountain bike, and in sharp turns, they are all kinds of squirrely. If the weather wasn't so bad, I would have already retired them

Re: [RBW] Re: Question on matching rim - tire width

2019-03-05 Thread esoterica etc
Anybody have experience with narrower tires on wide rims? I’ve got Velocity Cliffhangers which are optimally rated between 45-65mm, but I’d like to try running tires between 38-43mm on them. ~Mark > On Mar 5, 2019, at 09:12, lconley wrote: > > I have Snoqualmie Pass 44mm on A23s on my Sam

[RBW] Re: Question on matching rim - tire width

2019-03-05 Thread lconley
I have Snoqualmie Pass 44mm on A23s on my Sam. No problems for 2-3 years. All on pavement except some rough brick roads on the Cross Florida Ride - perfect tires for brick roads. Laing Cocoa FL On Monday, March 4, 2019 at 8:33:27 PM UTC-5, Ash wrote: > Velocity has a 'optimal' tire width speci

[RBW] Re: Question on matching rim - tire width

2019-03-05 Thread tc
Yeah, if you think about the physics of it, you can relate to holding a balloon only by the knot at the bottom and pushing it from side to side with the other handcompared to holding it with your whole hand over a much wider surface area. Smaller cross section of the holding area allows mo

[RBW] Re: Question on matching rim - tire width

2019-03-05 Thread Chris L
I also have Dyads and my experience is that I much prefer the handling of the bike with 40'ish mm tires over 50-60mm tires. I don't know how much of that is tire width, tire shape or quality of tire and how much of that is tire/rim width mismatch. I just know that with 40mm tires, the handling

[RBW] Re: Question on matching rim - tire width

2019-03-04 Thread Nick Payne
Early MTBs used cut-down MA2 rims (13.5mm internal width) and ran 2" wide tyres on them without problems. My touring bike has been running 38mm wide tyres on MA2 rims for years - never had any problems with that - and at the other end of the scale, I have some DT Swiss XM401 rims (22.5mm interna