Description
Build a bulletproof drive-train with this insanely strong swingarm/jackshaft bolt.
Machined from 12.9 grade steel and cryo-treated for enhanced strength, this jackshaft bolt is designed to withstand the toughest conditions. The combination of 12.9 grade steel and cryo treatment results in a bolt that is 3 to 4 times stronger than OEM bolts and 2 times stronger than titanium. Learn more about cryo treating and its benefits here.
We’re so confident in its strength and resilience that we offer a lifetime warranty against bending or breaking—because your ride deserves the best!
The package includes a matching Fuji lock nut. Both the bolt and nut featuring a sleek black oxide coating for added protection and style.
NOTE: Only early versions of the S, SS 1.0, and SS 2.0 had the 10mm jackshaft bolt. E Ride Pro did not specify a date when they switched to 12mm, nor was there a designation for the VIN's stamped on the frame. It is highly recommended that you measure your existing jackshaft bolt's diameter before ordering.
We believe the switchover may have come around the same time the 3.0/SR was introduced (in the spring of 2025) but we cannot confirm this. All the bikes we have in our possession have 12mm jackshaft bolts.


