Chain Management and Idlers

Replacement O-ring for the HP Velotechnik chain quick-adjust idler wheel.Check your quick adjust idlers.  Missing or damaged O-rings increase noise...

HP Velotechnik idler o-rings replace your worn out stock o-rings. Two are needed per idler.

Replacement lower chain tube with rubber support for the following HP Velotechnik trikes: SFS: Scorpion fs 20 foldable full suspension trike SFL: ...

Repalcement rear Long Chain Tensioner for use with Pinion and Rohloff hubs for HP Velotechnik bikes and trikes.  Extra large pulleys for smooth ope...

Spring clips make the installation of chain tubing much easier on most recumbents. Designed to mount around idler pivot bolt.Includes:- 1 long spri...

Replacement upper Chain Tube for the HP Velotechnik Street Machine.As pictured with Mounting Springs.  Does not include any additional mounting har...

HP Velotechnik replacement bushing for chain idler. Designed for Street Machines, Scorpion trikes, Gekko trikes, Grasshoppers and Speedmachines. Co...

Replacement chain tube for HP Velotechnik Gekko 26 Trikes. Comes with 2 tubes as shown, no additional mounting hardware.