Jump to content

PYGA rear braking system


Simonpurdon

Recommended Posts

Posted

He also proposes that it's a design flaw. A "stupid design" and "no wonder they're moving away from gravity"

 

I think that's what go everyone's backs up... 

 

 

Exactly, when he rants about how 'f...ing stupid the design is and how it should never be allowed on the market - it does result in one being labelled a small box in Afrikaans.

  • Replies 59
  • Created
  • Last Reply
Posted

Exactly, when he rants about how 'f...ing stupid the design is and how it should never be allowed on the market - it does result in one being labelled a small box in Afrikaans.

His eventual reasoning is unfortunately sound.

Even Morewood admits the choice was at least in part motivated by patent considerations.

Posted

yeah, cos they didn't want to go split pivot. And by Morewood I assume you mean Pat & PYGA, not the Morewood brand

 

Yup, that patent, along with the DW link, belong to Mr Weagle... and he will sue! :lol:

 

Not long before the birth of PYGA there were 2 bikes that Patrick designed with the help of Dave Weagle, and I think (meaning purely my own speculation) when Patrick broke away from the Maritzburg-M, he knew he couldn't use that same suspension design for his new brand. So he improvised.

Posted

Never the less, anyone who takes technical discussions on Pink seriously needs to have their heads reads.

That site has got to have the most negative people in the universe.

 

 

Firstly if you braking so hard on a descent with your rear brakes that you can feel brake jack then you need to go back to skills training school.

Posted

Yup, that patent, along with the DW link, belong to Mr Weagle... and he will sue! :lol:

 

Not long before the birth of PYGA there were 2 bikes that Patrick designed with the help of Dave Weagle, and I think (meaning purely my own speculation) when Patrick broke away from the Maritzburg-M, he knew he couldn't use that same suspension design for his new brand. So he improvised.

So you saying that the Morewood original is better than the PYGA compromise?

Posted

So you saying that the Morewood original is better than the PYGA compromise?

 

 

yip that is what I read  :ph34r:

 

Never! It's 26", and everyone knows 26" is dead!

 

but in all seriousness, there are pros and cons to each frame. the PYGA uses a shorter rocker which is better. Also the bottom mount of the rear shock floats. The Morewood is static. But as established, the brake position on the PYGA isn't ideal.

 

So moral of the story...

 

Just get the 2016 Devinci Troy! :lol:

DW Split Pivot Goodness. Low leverage rocker. shorter chainstays (thanks to Boost 148)... and it comes in plastic!

 

 

http://stwww.bikemag.com/wp-content/uploads/2015/08/2016-Devinci-Troy-SX-1.jpg

Posted

Never! It's 26", and everyone knows 26" is dead!

 

but in all seriousness, there are pros and cons to each frame. the PYGA uses a shorter rocker which is better. Also the bottom mount of the rear shock floats. The Morewood is static. But as established, the brake position on the PYGA isn't ideal.

 

So moral of the story...

 

Just get the 2016 Devinci Troy! :lol:

DW Split Pivot Goodness. Low leverage rocker. shorter chainstays (thanks to Boost 148)... and it comes in plastic!

 

 

http://stwww.bikemag.com/wp-content/uploads/2015/08/2016-Devinci-Troy-SX-1.jpg

whahaha well played.

Posted

The radial clamping force that the brake pads can apply to resist suspension movement is countered by high leverage (placing the pivot close to the wheel axle). The rotational resistance is also small and weakened by this leverage.

 

Remember when riding and applying the brakes the wheel is usually still turning - so the brake pads are sliding over the disc surface, not locking it. At its worst, this design would only apply a small resistance to suspension travel, equivalent to a slight increase in compression and rebound damping, and then only when brakes are applied.

 

The guys riding these bikes rave about the handling. I couldnt feel any problem when I had a brief ride on a Pascoe. Several of my riding buddies have Pygas and none have complained about it or reported disc reliability issues. In theory it is a problem but in design the potential negative consequences were recognised and mitigated. Proof of the pudding = rave reviews and happy customers. Overall, I think its a total non issue.

Posted

Only thing I noticed is how wicked the bike is overall...including under heavy breaking.

 

Fu**ing love my Pyga

Apparently you need to lock your rear brake, sit on the bike and bounce around like its a pogo stick....sounds like fun

 

Who knew  :ph34r:

Posted

Apparently you need to lock your rear brake, sit on the bike and bounce around like its a pogo stick....sounds like fun

 

Who knew  :ph34r:

 

Hahahahahaha......Classic, must try that

Archived

This topic is now archived and is closed to further replies.

Settings My Forum Content My Followed Content Forum Settings Ad Messages My Ads My Favourites My Saved Alerts My Pay Deals Help Logout