Chain Management & Idlers

HP Velotechnik Chain Catch Hook

Keeps Chain from slipping off the Idler Pulley

For use with most Scorpion Models

Replacement O-ring for the HP Velotechnik chain quick-adjust idler wheel.

Check your quick adjust idlers.  Missing or damaged O-rings increase noise and wear. 

O-ring only.  Sold singly.

Spring clips make the installation of chain tubing much easier on most recumbents. Designed to mount around idler pivot bolt.

Includes:
- 1 long spring clip (front).
- 1 short spring clip (rear).
- 2 chain tube retainer sleeves.
- Chain tubing is not included.

Replacement idler for Street Machines, Scorpion trikes, Gekko trikes, Grasshoppers and Speedmachines.

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

The HPV Quick Adjust Kit is perfect if you would like to share your HP Velotechnik bike or trike with multiple riders of different heights.  Adjusting your trike couldn't be any simpler or faster, because the Quick Adjust Kit allows you to move the boom in and out without ever having to add or remove chain links to your drivetrain.

For all models except the Speedmachine, Spirit, and Gekko fxs.

The HPV quick adjust kit is perfect if you have one HPV trike and multiple riders of different heights, adjusting your trike just got simpler. The Quick Adjust Kit allows you to move the boom in and out on the trike without having to add or remove chain links to your drivetrain.

The HPV quick adjust kit is perfect if you have one HPV trike and multiple riders of different heights, adjusting your trike just got simpler. The Quick Adjust Kit allows you to move the boom in and out on the trike without having to add or remove chain links to your drivetrain.

For Trikes with the STEPS E5000 and E8000 Electric Assist.

Replacement Upper Chain Tube for the HP Velotechnik Scorpion FX 20.

As pictured.  Does not include any additional mounting hardware beyond the one mounting spring and strap.

Replacement lower Chain Tube for the HP Velotechnik Scorpion FX 20.

As pictured.  Does not include any additional mounting hardware.

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