Bumpboxx Ultra Plus Color:Cheetah 4mm seat post)

4mm seat post)

The Hybrid FC features a Magnadrive driver that uses magnets to keep the pawls retracted & WTP's new wave spring friction system for hassle-free performance

Sidewall: CNC’d

Backend Length: 13

This is now the widest rim in the lineup

Bumpboxx Ultra Plus Color:Cheetah 4mm seat post)Ultra Loud, Ultra Light, Ultra Fresh. Our lightest & smallest model still keeps it loud & personal w several colors to choose from. This super portable model weighs only 7 pounds & features a bass radiator on the backside. Take advantage of the new TWS Wireless Pairing feature between two units! The Bluetooth & USB features make it easy to blast your music quickly & easily.