Topeak RaceRocket HP Mini Pump - Black PLP|Largest Cog It can be mounted with

It can be mounted with or without the lower roller for the most chunky DH and Enduro tracks

Fox A3 kit is the same footstud as the Fox A1 kit but includes a replacement air piston for the 2018+ Fox 40

tri-cycles

If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention)

Topeak RaceRocket HP Mini Pump - Black PLP|Largest Cog It can be mounted withThe Race Rocket HP Mini version is only 16cm in length, making it more suitable for easy portability. The newly designed handle features an upgraded texture, enhancing its overall quality and feel.