Your seat tube angle measurement looks pretty close. The Sam Hillborne geo charts I've seen over the last 12-13 years have always had a 71.5 degree seat tube angle.
Your head tube angle measurement looks way off. The Sam Hillborne geo charts I've seen over the last 12-13 years have had a head tube angle in the 72 degree neighborhood. Bill Lindsay El Cerrito, CA On Wednesday, May 19, 2021 at 5:44:54 PM UTC-7 lug...@gmail.com wrote: > does anyone know what the real ST and HT angles are for a SH? > Mine feels VERY laid back seattube wise. > by my amateur measuring I am getting > ST angle 71.6 > HT angle 77.6[image: Rivendell Sam Hillborne Metrics and angles.png] > > On Wednesday, May 19, 2021 at 8:41:29 PM UTC-4 Peter Stock wrote: > >> a bit slap-dash. I was trying to just use parts on hand to get it rolling. >> Universals 61 calipers, a rare Specialixed triple crankset, everything >> else is ordinary. >> but we've been out for a few test rides. >> it feels .... different ... from my traditional road bikes, that's for >> sure. >> I have not yet dialed in the fit to feel fully comfortable. I feel as if >> I have too much weight on my hands - which is odd because the stem is >> rising. >> I've shifted the saddle a bit further forward. >> I'd like to get some fatter tires. apparently that's the thing with a SH. >> (the clearance really is HUGE.)[image: Rivendell with Caradice SP >> bag.JPG][image: Rivendell Sam Hillborne front angle.JPG][image: >> Rivendell Sam Hillborne full side.JPG] >> eh, we'll see. for the moment she's a good service bike. >> >> Peter >> > -- 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/8187fbb4-c76b-460e-a96f-d929bba031afn%40googlegroups.com.
