my sweet ZeroFucks(tm) reverse layback system! or, how to bodge pedalability from a dh bike with a useless seat angle using spare bits. pretty elegant solution imo. totally not endorsed by thomson.
The Megalodon looks even slacker than the Following...The seat angle isn't that big of a deal and in fact I don't notice it.
its a huge deal for me.... my knees were in such pain that i couldn't ride 2 days in a row because of how whack ass slack it is. My knee was almost 2 inches behind the pedal spindle.The seat angle isn't that big of a deal and in fact I don't notice it.
I think if I ran an XL it would have been a better fit for me. I went with the LG and at 6' 2" the XL may have been better. I ride flats so that may work in my favor as well. Actually that bike never made it into the studio....just the frame not the complete.Maybe Ian didn't notice when he coasted the bike over to his photo booth......
So, on a lot of these bikes, especially with bigger wheels, they need to do a kinked seat tube, with the seat tube connecting forward of the BB for tire clearance, or put monstrously long stays on. That's fine. The problem is that the designers then tend to give the bikes a normal "effective" seat tube angle, from the BB to the top of the seat tube, ignoring the fact that the seat still ends up super far back because the actual seat tube angle is slack as fuck. It doesn't have to be such a bad compromise, if they did the same kink, but gave it a super steep effective seat angle, so that they seat ended up in a normal place it would be a ton better. The seat would come kinda far forward when lowered, but if you have the whole seat tube shifted forward a bit, it also wouldn't need to be as slack for tire clearance, mitigating the problem somewhat.Genuinely curious here: is there a reason designers use a slack seat angle (following , sb66, etc) on otherwise well-loved bikes?
Im looking for a reason based on ride quality we may be overlooking (assuming there is a geometry based reason, not "so the shock/ bottle cage fit in such a way")
Anyone, anyone?
That makes total sense, and maybe I'm giving the designers too much credit by assuming that they realize what you pointed out?So, on a lot of these bikes, especially with bigger wheels, they need to do a kinked seat tube, with the seat tube connecting forward of the BB for tire clearance, or put monstrously long stays on. That's fine. The problem is that the designers then tend to give the bikes a normal "effective" seat tube angle, from the BB to the top of the seat tube, ignoring the fact that the seat still ends up super far back because the actual seat tube angle is slack as fuck. It doesn't have to be such a bad compromise, if they did the same kink, but gave it a super steep effective seat angle, so that they seat ended up in a normal place it would be a ton better. The seat would come kinda far forward when lowered, but if you have the whole seat tube shifted forward a bit, it also wouldn't need to be as slack for tire clearance, mitigating the problem somewhat.
From the chart, 450mm CS = 17.7 inches. So yeah, long. Still looks like a fun bike for the right type of trails (ie the kind where you want a 150mm 66* HA 29er to begin with).
The new MEGA 29" has a fairly straight seat-tube. Not sure about the CS length but it looks long.
I really don't ever want that.(ie the kind where you want a 150mm 66* HA 29er to begin with).
I had the same thinking until talking to one of the local pros at the top of Daniel Ridge which is a fast, very rocky, very exposed downhill in Pisgah. They guy is about 6'4" and was on an XL E29. That thing is one of the largest bikes I've ever seen bar none--it looked ridiculous but in talking with him it's a great tool if you're bashing over really rough chunder at speed and there isn't a sharp turn in sight. Watching him ride and having dabbled in shorter travel fun 29ers myself (Banshee Phantom) I can see his point. YMMV.I really don't ever want that.
still waiting for you to join the bike industry to save it from itself.Old school geometry, zero clue on ergonomics and back/knee strain causes, attempt at a more "flickable" bike that still has a long TT.
But...have blind trust in the bicycle engineers. They know what's best for you. They took CAD at a CC, and they smoke just enough weed to get through the day and they have some killer Strava times on the roads between their house and their office. Must be legit.
will murray?I had the same thinking until talking to one of the local pros at the top of Daniel Ridge which is a fast, very rocky, very exposed downhill in Pisgah. They guy is about 6'4" and was on an XL E29. That thing is one of the largest bikes I've ever seen bar none--it looked ridiculous but in talking with him it's a great tool if you're bashing over really rough chunder at speed and there isn't a sharp turn in sight. Watching him ride and having dabbled in shorter travel fun 29ers myself (Banshee Phantom) I can see his point. YMMV.
I have successfully avoided that for quite some time. There are probably <5 positions in the industry I'd consider. I am fortunate to have legitimate engineering work made available to me.still waiting for you to join the bike industry to save it from itself.
was that your PDC? I think we've had this conversation before.my sweet ZeroFucks(tm) reverse layback system! or, how to bodge pedalability from a dh bike with a useless seat angle using spare bits. pretty elegant solution imo. totally not endorsed by thomson.
the bike does sound cool, though. shame about those angles. constrained by tire clearances i assume?
how you liking the following, btw?
It'll crack before you get thirsty.^ There's really no bottle cage mount on those things??
No I am just going to use a Jando ankle strap to hold the cage somewhere...^ There's really no bottle cage mount on those things??
Are you getting one?