EBMX Competition Jackshaft for Ultra Bee CheckoutSpec= Shimano/Sram 11/12s Compatible }Troy Lee Designs Speed Pro

}Troy Lee Designs Speed Pro Elbow Sleeves – Black Medium/Large

}Osprey Hydraulics LT Reservoir - 2

The SRAM PowerSpline bottom bracket features a proprietary spline design used with many OE spec moderately priced TruVativ cranks

model Tigon Coil stroke 65mm eye-eye 205mm (trunnion)

Less compression damping in the LSC open position and additional support in the HSC closed position

EBMX Competition Jackshaft for Ultra Bee CheckoutSpec= Shimano/Sram 11/12s Compatible }Troy Lee Designs Speed ProCompetition use jackshaft developed in house by EBMX and used in E Xplorer and global race events. The original Ultra Bee jackshaft was never intended for 50 plus KW, 90 foot jumps and aggressive off road riding. Once you have to ditch the belt due to increased power and required reliability, the original jackshaft starts to fail, from snapping secondary sprocket bolts on landings and completely ovaling the entire body where the bearings fall out. It