I have run 38mm Schwalbe Marathon Supreme Duremes under SKS longboards on my green Quickbeam. I think they were P45s. Given that the widest tire I am aware of fitting on a Quickbeam (also green) was 44mm, this seems correct.
Regards, Corwin On Wednesday, November 30, 2022 at 7:36:17 AM UTC-8 Dave Grossman wrote: > I have 42 Soma Grand Vitesse on currently. I tried Big Apples once but > couldn't get them to fit. I wonder if clearance is much difference between > colors at all? I have a pair of Snoqualmies from my recently sold Homer > that I will try once the weather gets nicer. In the winter I run 35 > Marathon supremes and fenders and its worked great. I have Belgiums so I > suppose I am maxing out width as well with those. > > On Wednesday, November 30, 2022 at 1:34:13 AM UTC-6 Philip Williamson > wrote: > >> Thanks for reviving this thread! I started at the beginning, and when I >> saw Clayton’s post, I looked at the date. “Ahhhh… that makes sense.” >> >> You revised your question to ask about max fender widths. >> I run 52mm aluminum Velocity Orange Zeppelins over 38mm RH tires on my >> 2004 green Quickbeam. The fenders are crimped a bit to pass between the >> chain stays, but not at the seat stays or under the fork. I like the longer >> coverage for the chain in front, and I like to be able to wheel the bike >> around vertically on the rear tire. Setting the rear fender up normally >> shouldn’t need any crimping. >> >> I just changed my 37mm tires to these 38s, and had to flip a mounting >> bolt for more clearance under the bridge: >> https://www.instagram.com/p/ClkhqIjr9oU/?igshid=MWI4MTIyMDE= >> The new tires freshen up the bike, and I should probably straighten or >> replace the decade-old stays and add PDW releases: >> https://www.instagram.com/p/ClKbS02PGoN/?igshid=MWI4MTIyMDE= >> >> I would not put a bigger tire under metal fenders on this bike. Without >> fenders, my biggest tire was a 45mm Smoke with the side knobs cut off. The >> hassle there isn’t worth the reward to me, and a (~43?) Bruce Gordon >> Rock’n’Road is as big as I’d go in the future. >> >> Philip >> Sonoma County, Calif >> >> >> On Monday, November 28, 2022 at 11:57:55 AM UTC-8 Will M wrote: >> >>> My experience too, Eric; thanks. >>> >>> Perhaps the question I should be asking: what's the widest *fender* >>> that Quickbeamers reliably run without too much heroics in home-surgery >>> fender modifications? --Will >>> >>> On Mon, Nov 28, 2022 at 2:29 PM Eric Daume <eric...@gmail.com> wrote: >>> >>>> In my experience (not on a QB) 45mm fenders over 37 or 38mm tires might >>>> work, but it’s very fiddly. A minor bump or misadjustment and something >>>> will rub. >>>> >>>> A good rule of thumb is max tire = fender -10mm, so 35mm tires for 45mm >>>> fenders. >>>> >>>> Eric >>>> >>>> On Monday, November 28, 2022, Will M <wpm...@gmail.com> wrote: >>>> >>> Hi all. Revisiting an oldish thread. What's the biggest tire you >>>>> Quickbeamers are running with SKS P45 longboard feders? I have an orange >>>>> 62cm Quickbeam and wanted to try 700x38mm tires with my P45s. It's >>>>> pretty >>>>> clear that the Quickbeam can take 'em. It's less clear if the P45 >>>>> longboards can. (Websites such as REI >>>>> <https://www.rei.com/product/871102/sks-p45-chromoplastic-longboard-fender-set>, >>>>> >>>>> etc., say max tire width = 37mm, yet RBW says >>>>> <https://www.rivbike.com/products/sks-esge-longboard-fender-p45> 38mm). >>>>> Thoughts? Thanks in advance. >>>>> >>>>> Will M >>>>> -NYC >>>>> >>>>> On Thursday, August 6, 2009 at 11:53:35 PM UTC-4 grant wrote: >>>>> >>>>>> You can measure the chainstay width, inside-2-inside, at the point >>>>>> where the tire passes, then figure howevermany millimeters you're >>>>>> comfortable with for clearance (four is a fine minimum-and the Japanese >>>>>> standard, Times 2 that's 8.). Then do the negative arithmetic, and >>>>>> blammo--there's your max tire. >>>>>> (I know those who ride less than four. if the tire is big and cushy, >>>>>> the wheel whill probably stay true forever. Why would it not?) >>>>>> >>>>>> G >>>>>> >>>>>> On Tue, Aug 4, 2009 at 2:31 PM, Andrew Janjigian <ajanj...@gmail.com> >>>>>> wrote: >>>>>> >>>>>>> RBWers - >>>>>>> >>>>>>> I have 35mm tires on my green QB that need replacing. I'm thinking >>>>>>> about ditching the fenders and going AWAP. Anyone know whether 40mm >>>>>>> will >>>>>>> fit? It certainly looks like I have at least 5mm to spare. >>>>>>> >>>>>>> Thanks >>>>>>> AJ >>>>>>> >>>>>>> >>>>>>> >>>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "RBW Owners Bunch" group. >>>>> >>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to rbw-owners-bun...@googlegroups.com. >>>> >>>> >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/rbw-owners-bunch/d9419269-ace8-4074-943e-275795c94d5en%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/rbw-owners-bunch/d9419269-ace8-4074-943e-275795c94d5en%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "RBW Owners Bunch" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/rbw-owners-bunch/nLEkBQ5lIwI/unsubscribe >>>> . >>>> To unsubscribe from this group and all its topics, send an email to >>>> rbw-owners-bun...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/rbw-owners-bunch/CAHFNW5CUmn4zV1tqdH3mo58VrxyqdQpw%2B3-YD7MHDer8rSSSgA%40mail.gmail.com >>>> >>>> <https://groups.google.com/d/msgid/rbw-owners-bunch/CAHFNW5CUmn4zV1tqdH3mo58VrxyqdQpw%2B3-YD7MHDer8rSSSgA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. 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