Prickly Stem Lock

Prickly Stem Lock Kit

Replace weak star nuts, mismatched spacers, and wobbly top caps with the Prickly Stem Lock Kit. This precision-machined stem lock creates one solid, secure unit with integrated spacers, a formed threaded base, and included grade 12.9 hardware for a stronger and more reliable front-end setup.

Designed for direct mount stems, the Prickly Stem Lock allows proper torque to be applied and maintained on the headset bearings while still being removable for proper bike maintenance.

Features

• Replaces standard star nuts, mismatched spacers, and loose top caps
• Allows proper torque to be applied and maintained on headset bearings
• Required for direct mount stems
• Integrated spacer design eliminates the need for mix-matched headset spacers
• Extended base reduces bolt length for increased strength
• Formed threaded base for reliable long-term performance
• Grade 12.9 zinc-plated hardware included
• Head trimming stencil tool included
• Fits most common e-moto forks and models, including Surron LBX, E Ride Pro, and Talaria MX3 / MX4 / MX5
• Removable for proper bike maintenance

Important Notes

Does not include fender mounting.

For complete installation, headset bearings, suspension forks, triple clamps, and a direct mount stem must already be installed and in place.

Please refer to the installation video and manual before installing.

What’s Included

• Prickly Stem Lock Kit
• Grade 12.9 zinc-plated hardware
• Head trimming stencil tool