Product Description
It is difficult to cause sagging even under long-term use under high temperature, and it demonstrates stable performance.Safe J FOR FORMAPEL product.
* Choose the appropriate product with suitable spring rate after considering the engine power and its peak power rotation.
[Center spring selection guide (50cc scooter)]:
* Normal engine + normal exhaust: STD-3% UP
* Normal engine + Commercially sold chamber: 3% UP-10% UP
* Commercially sold big bore + normal exhaust : 3% UP-20% UP
* Commercially sold big bore + Commercially sold chamber : 10% UP-20% UP
* If product of more than 10% UP is installed on normal type 50cc engine, the acceleration feeling may get worse.
* Adjust to have a better feeling along with reviewing the total weight of the weight roller.
- YAMAHA AXIS TREET (Axis Treat) 2009 [Frame No.] SE53J-
- YAMAHA AXIS TREET (Axis Treat) 2011 [Frame No.] SE53J-
- YAMAHA AXIS TREET (Axis Treat) 2012 [Frame No.] SE53J-
- YAMAHA AXIS TREET (Axis Treat) 2013 [Frame No.] SE53J-
- YAMAHA AXIS TREET (Axis Treat) 2015 [Frame No.] SE53J-
- YAMAHA CYGNUS-X SR (CYGNUS X) 2004 [Frame No.] SE12J-
- YAMAHA CYGNUS-X SR (CYGNUS X) 2005 [Frame No.] SE12J-
- YAMAHA CYGNUS-X SR (CYGNUS X) 2006 [Frame No.] SE12J-
- YAMAHA CYGNUS-X SR (CYGNUS X) 2007 [Frame No.] SE12J-
- YAMAHA CYGNUS-X SR FI (CYGNUS X) 2008 [Frame No.] SE44J-
- YAMAHA CYGNUS-X SR FI (CYGNUS X) 2010 [Frame No.] SE44J-
- YAMAHA CYGNUS-X SR FI (CYGNUS X) 2011 [Frame No.] SE44J-
- YAMAHA CYGNUS-X SR FI (CYGNUS X) 2012 [Frame No.] SE44J-
- YAMAHA CYGNUS-X SR FI (CYGNUS X) 2013 [Frame No.] SE44J-
- YAMAHA CYGNUS-X SR FI (CYGNUS X) 2014 [Frame No.] SE44J-
- YAMAHA CYGNUS-X SR FI (CYGNUS X) 2015 [Frame No.] SE44J-
- YAMAHA MAJESTY125 FI (MAJESTY) 2002 [Frame No.] 5 CA-900101 or later