ROSE Bikes Spring Kit for SP12-NCX & SP17-NCX Seatposts| Accessories

Suntour spring for any Suntour SP12-NCX & SP17-NCX suspension seat post (product code: 1882049 and 228723501).

Soft spring is rated for 65kg (140lbs) or less (blue)
Medium spring is rated for 70-95kg (150-210lbs) (silver)
Hard spring is rated for 100-120kg (220-265lbs) (red)
Material: spring steel
1 piece

Note:
The spring is designed for any Ø SP-12NCX seat post. For all other seat posts with a different Ø, please use the rubber seal of your old spring!