X-Fusion Manic Dropper Post - 1x Remote - Internal - Stealth - 34.9mm - 150mm - 437.5mm - 22.2mm Bar Clamp YGroup_7033407668269 C02 compatible: This one isn't

C02 compatible: This one isn't but check out the Crank Brothers Klic HV Mini Pump With Gauge And C02 Inflator if you're after that functionality (see link below)

Available in 10-51t and compatible with Microspline freehubs only

the Ninja CO2 frees up bag space

MPN: 398-00-706

X-Fusion Manic Dropper Post - 1x Remote - Internal - Stealth - 34.9mm - 150mm - 437.5mm - 22.2mm Bar Clamp YGroup_7033407668269 C02 compatible: This one isn'tThe X Fusion Manic dropper has established itself as a functional, reliable and easily serviced dropper seat post regardless of its affordability. The latest model, the Version 4, continues that legacy, with smooth action, design features that improve reliability and make servicing a breeze, broad compatibility, an included remote lever and easy to understand owner's manual and setup guide. With respectable weights and overall lengths and the ability