Fits Models: Surron Light Bee E-Ride Pro (use OEM E-Ride spacers with Warp 9 jackshaft) *Will not fit E-ride Pro bikes with 12mm jackshaft bolt*We have just been made aware that the newer E-Ride Pro 2.0 bikes have changed their jackshaft bolt size to 12mm, meaning our jackshaft is no longer compatible with these models. Greaseable jackshaft with 2 offset grease ports Includes snap-on grease port covers 7075T6 aluminum main body Zinc plated Carbon Steel Distance Tube Quantity 4 high-load NSK bearings (6000RS) These bearings are custom-made ABEC 5, ensuring long working life compared to low-grade bearings Includes 2 new seals Includes T30 Torx bolts for sprocket and belt side Compatible with belt drive, 420 chain drive kits, and 219 chain drive kits