ADVrider

Go Back   ADVrider > Bikes > Battle scooters
User Name
Password
Register Inmates Photos Site Rules Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Search this Thread Display Modes
Old 01-26-2014, 11:48 AM   #466
JerryH
Vintage Rider
 
JerryH's Avatar
 
Joined: Jul 2009
Location: Chandler, AZ
Oddometer: 4,386
Quote:
Originally Posted by bikeridermark View Post
Would not ride Zuma. Heard they won't climb hills.
I believe what you heard is that mine won't climb hills.
__________________
2002 Vulcan 750 (being repaired, engine has to come out) 2013 Royal Enfield B5
2001 XT225, 2009 Genuine Stella
2012 Zuma 125, 1980 Puch moped
JerryH is offline   Reply With Quote
Old 01-26-2014, 04:39 PM   #467
bikeridermark
Beastly Adventurer
 
Joined: Nov 2008
Location: Southern Ohio
Oddometer: 2,012
Now, what I get from all this, is that a CVT simply does not have a low enough gear ratio to climb well. A Yamaha 125 scooter has about 8 hp, yet a 50cc 2 hp bike will climb circles around it. This only seems to be the case with smaller scooters, and does not apply to maxi scooters. They have way more power, and possibly a wider gear ratio in the CVT as well.


A cvt, not MY cvt. Your words, not mine
bikeridermark is offline   Reply With Quote
Old 01-27-2014, 03:32 PM   #468
JerryH
Vintage Rider
 
JerryH's Avatar
 
Joined: Jul 2009
Location: Chandler, AZ
Oddometer: 4,386
Well, how about somebody find out for sure. Find a long 7% grade, take your Zuma 125, whack the throttle wide open and go for it. See how long it takes the engine to blow up. I didn't get very far, my engine was pinging, rattling, and knocking (same as trying to ride a motorcycle up the hill a couple of gears too high) I turned around quickly to save the engine. I even went so far as to install a clip on tachometer on it, and found the rpms while trying to climb this steep grade were less than half what they were riding on a level road at 55 mph. RPMs should have been nearly the same, as climbing the mountain put a lot more of a load on it than riding full speed on a level road. If gearing is not the problem, then how do you explain it?
__________________
2002 Vulcan 750 (being repaired, engine has to come out) 2013 Royal Enfield B5
2001 XT225, 2009 Genuine Stella
2012 Zuma 125, 1980 Puch moped
JerryH is offline   Reply With Quote
Reply

Share

Thread Tools Search this Thread
Search this Thread:

.
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump


Times are GMT -7.   It's 12:20 AM.


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright ADVrider 2011-2014