- Latest version
- SP12 is the 27.2 and 31.6mm sizes
- SP17 is the 30.9mm size
- 50mm of travel
- Stainless steel bushings
- 25mm offset saddle clamp
- Patented parallelogram suspension design
- Preload adjustable
- Internal coil spring for the ultimate in comfort
- Side clamp has a radial detent with wide tilt adjustment range
- Requires 110mm of exposed seat post to the saddle rails for similar seat height
- Maximum extension of 300mm height for 350mm length
- Maximum extension of 350mm height for 400mm length
- Stock standard spring is rated for riders of 140-195lbs +/-
- Optional hard and soft springs sold separately
- Optional cover sold separately
- 7mm rail saddle rail clamp diameter
- 1 year manufacturers warranty included
- Made in Taiwan