Heavy Hitter Big Sender 85 MX Fork Conversion Kit

The Heavy Hitter 85 MX Fork Conversion Kit is a CNC-machined cup kit that enables a plug-and-play install of a KTM 85 complete front end on the Sur Ron LBX, Segway X160/X260, and Talaria Sting. It provides the correct triple clamp spacing and bearing fitment to replace the stock mountain bike-derived front end with proven MX fork capability.

Fitment:

Sur Ron LBX / LBS

Segway X160 / X260

Talaria Sting MX3 / MX4 / MX5

NOTE:

A complete KTM 85 MX front end is required and sold separately (typically $799–$2,599). A complete front end includes fork tubes, triple clamps, front braking system, front wheel (19" recommended), front axle, and MX-style handlebars. Air forks (2018+ models) are recommended over dual-cartridge spring forks for weight savings. For KTM air forks: check clearances on the bottom for the 2 posts on the triple clamp where the fender bolts in — slight shaving may be needed depending on year and brand of triple clamp.

Pre-pressed bearing races simplify installation. Optimized geometry eliminates the weak failure points and short service intervals of the OEM front end, and gives riders the ability to dial in suspension settings for their weight and riding style. Converts your e-moto to run real MX forks for riders pushing beyond what stock mountain bike suspension can handle.