Patrick Cronin said: " I'd be curious to hear your thoughts on how that hydraulic lever/caliper works as a tandem brake compared to a drag brake set up. "
My thoughts are that those are all valid brake configurations. Choose the brake configuration you want to choose. Try to be happy with the one you have chosen. If you fail to be happy with the one you have chosen, try something else. Bill Lindsay El Cerrito, CA On Wednesday, December 9, 2020 at 7:55:11 AM UTC-8 Patrick Cronin wrote: > Bill, > > I'd be curious to hear your thoughts on how that hydraulic lever/caliper > works as a tandem brake compared to a drag brake set up. My HHH has a Paul > Klamper linked to a DuraAce bar-end shifter on the stoker's bosco end. The > captain's controls are XTR V-brakes like yours. My stokers are used to > actuating an Arai drum brake with a friction shifter, so my thinking was > that setting up the HHH with a drag function, rather than with a > traditional lever, would be most similar. In practice, that has held only > somewhat true because the efficiency of the Klamper is exponentially > greater than a drum; my 4-year old delights in testing the friction > threshold of the rear tire using the Klamper, a feat the Arai drum brake > could never accomplish even with herculean effort. The Klamper/bar-end > set-up works like a dream on long descents because it can be set and stay > on for minutes, if necessary, just like the old Arai drum. > > Do you prefer to have the stoker feather the rear disc brake rather than > have the Captain feather using the V-brakes? How do you handle this with > communication/commands? Generally, I go with, "brake on", "more", "good", > and "brake off". The stoker brake then is only used for drag applications, > never feathered or for short bursts. Thus, I have no experience Captaining > with a Stoker who has a traditional brake lever. > > Cheers, > Patrick > > On Tuesday, December 8, 2020 at 9:49:57 PM UTC-5 Bill Lindsay wrote: > >> Tonight I finally got around to an upgrade that I'd been planning for a >> long long time. I installed a hydraulic disc brake on the back of my >> Rivendell HubbuHubbuH tandem. I'd been making do with XTR V-brakes, but >> have had a few situations where I definitely wanted a bit more. Now I have >> a reliable no-nonsense Shimano M447 hydro disc for the stoker to actuate. >> Shimano hydro discs work absurdly well, are dead simple to work on, cost >> practically nothing. It's a win win win. I also installed a stoker bell. >> >> One of my favorite stokers is coming back from college for the holidays, >> so the upgrades serve as a welcome back. >> >> Pics prove even big bikes can enjoy their time in the stand: >> >> Hydro brake lever | Flickr >> <https://www.flickr.com/photos/45758191@N04/50697176221/in/datetaken/> >> Cheap Shimano Hydro Drag | A Shimano M447 hydro caliper give… | Flickr >> <https://www.flickr.com/photos/45758191@N04/50697263172/in/datetaken/> >> Stoker Bell | This mini Crane gives the stoker a friendly wa… | Flickr >> <https://www.flickr.com/photos/45758191@N04/50697176196/in/datetaken/> >> >> Bill Lindsay >> El Cerrito, CA >> > -- 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-bunch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rbw-owners-bunch/1545f5ff-f663-4952-93ad-72c18ec1965en%40googlegroups.com.
