Probably pretty sick, but theoretically you could set the bike up like a tandem, only reversed: SA Dyno drum on the front activated by the left lever, SA IGH with drum on the rear activated by the right lever, and then a canti-brake on the front activated by a mountain or interupter lever.
On Thursday, April 17, 2014 12:06:27 PM UTC-4, Pudge wrote: > At least with the Sturmey drum brake front hubs, tire change issues are > trivial – it’s very easy to connect and disconnect the necessary bits. > > > > I have a Sturmey dynamo/drum combination on an old Fuji Sundance ’80s > mountain bike I built up to be a rain and snow bike (hence the drums). > It’s quite heavy, but otherwise works like a charm. I have not taxed its > braking capabilities, though, and based on the closed design I would > imagine long descents could generate an awful lot of heat inside the hub. > > > > *From:* rbw-owne...@googlegroups.com <javascript:> [mailto: > rbw-owne...@googlegroups.com <javascript:>] *On Behalf Of *Deacon Patrick > *Sent:* Thursday, April 17, 2014 11:24 AM > *To:* rbw-owne...@googlegroups.com <javascript:> > *Subject:* [RBW] Re: Drum Brakes and Dynomos > > > > Thanks, Scott! > > > > Great to hear, Shoji! I'll take all the no brainers I can get! Grin. > Thanks. Though the Great Divide is mostly dirt roads not single track, > though it certainly has some jouncy section that I've ridden. > > > > With abandon, > > Patrick > > On Thursday, April 17, 2014 9:15:06 AM UTC-6, Shoji Takahashi wrote: > > Hi Patrick, > > I don't know if the Rivendell fork is designed to take the forces of a > drum brake. Drum and disc brakes put a lot of stress at the hub area. It's > more complicated to remove a wheel for tire changes, since the reaction arm > has to-be removed. (This may or may not be a problem for your situation.) > > > > As for dynamo front wheel-- if you'll be riding in twilight and darkness, > it's a no-brainer. (Grin!) It could even be useful to you for the ability > to charge electronic devices. Some dynamo lights have a USB port for such > purpose. Modern dynamos are robust-- great divide riders use 'em, so I > think it'll work for you. > > > > --shoji > > > On Thursday, April 17, 2014 9:57:16 AM UTC-4, Deacon Patrick wrote: > > At some point in the future I will likely need to beef up my front rim to > an Atlas to match my rear rim. At such point replacing the front hub with a > dynamo/drum brake combo hub is something I am toying with, especially as > I’ve found more area dirt roads to ride and nighttime rides would open up > some things. My questions are as follows: > > > > Drum brakes: > > — Why are drum brakes not used much? > > — How practical are they for rugged, steep single track? > > — It seems they would address the snow/mud/muck loss of braking issues I > sometimes experience. Is this true? > > — Does my frame need anything special, or will they simply go on? > > > > Dynamo: > > — How hearty are they (and the accompanying lights) on rugged single > track? Will they hold up or be fussy? > > > > Thanks! > > > With abandon, > > Patrick > > > > *www.MindYourHeadCoop.org <http://www.MindYourHeadCoop.org>* > > *www.OurHolyConception.org <http://www.OurHolyConception.org>* > > > > -- > 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 <javascript:>. > To post to this group, send email to rbw-own...@googlegroups.com<javascript:> > . > Visit this group at http://groups.google.com/group/rbw-owners-bunch. > For more options, visit https://groups.google.com/d/optout. > > ------------------------------------------------------------------------------ > > **************************************************** > > To ensure compliance with Treasury Department regulations, we advise you > that, unless otherwise expressly indicated, any federal tax advice > contained in this message was not intended or written to be used, and > cannot be used, for the purpose of (i) avoiding tax-related penalties under > the Internal Revenue Code or applicable state or local tax law provisions > or (ii) promoting, marketing or recommending to another party any > tax-related matters addressed herein. > **************************************************** > **************************************************** > > This email (and any attachments thereto) is intended only for use by the > addressee(s) named herein and may contain legally privileged and/or > confidential information. 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