# \[6/23 @ 1pm\] Need a hand with your bike's suspension setup?

**URL:** <https://forums.speedlife.net/t/6-23-1pm-need-a-hand-with-your-bikes-suspension-setup/258957>\
**Category:** Shift518 Automotive\
**Created:** [June 16, 2011, 2:31pm UTC](https://forums.speedlife.net/t/6-23-1pm-need-a-hand-with-your-bikes-suspension-setup/258957 "2011-06-16T14:31:43Z")\
**Posts on this page:** 1\
**Showing post:** 21

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**Author:** ![RocketPunch](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/rocketpunch/32/6429_2.png) [@RocketPunch](https://forums.speedlife.net/u/RocketPunch)\
**Post date:** [June 19, 2011, 7:29pm UTC](https://forums.speedlife.net/t/6-23-1pm-need-a-hand-with-your-bikes-suspension-setup/258957/21 "2011-06-19T19:29:30Z")

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> [@The viper is dead?](https://forums.speedlife.net/t/the-viper-is-dead/43126/37):
>
> 165  
> 2011 SE 675

So you are in range for the front, but off for the rear which is typical. OEM springs usually are set very high to accommodate for two up riding.

> Riding Type: Street
> 
> FRONT FORK SPRINGS  
> Recommended Fork Spring Rate: 0.88 kg/mm (use closest available)  
> Stock Fork Spring Rate: .900 kg/mm(stock)
> 
> REAR SHOCK SPRINGS  
> Recommended Shock Spring Rate: 9.125 kg/mm (use closest available)  
> Stock Shock Spring Rate: 12.6 kg/mm (stock)
> 
> Source: Race Tech

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