Drivetrain Parts

428 pitch non-sealed chain. OEM fitment for Electric Motion Epure Race/Sport (128 links, 11T front / 57T rear). Talaria MX5 Pro also uses 428 pitch, unlike the MX3/MX4 which use 420. Replace chain and sprockets as a matched set for best drivetrain life.

Required when re-joining a DID 428 VX x-ring chain. Includes x-ring seals. For Sur-Ron Ultra Bee and other 428-pitch bikes running the DID 428 VX sealed chain. Press-fit type — requires chain tool (chain breaker/press) for proper installation. Chain Life Index of 428 VX is approximately 2,700 — replace connecting link even if chain is reused.

Premium upgrade over the 428 NZ. X-ring seals reduce friction and extend chain life compared to non-sealed. DID describes this as their most popular on- and off-road chain. Chain Life Index 2,700 (vs. non-ring chains around 400-600). Compatible with the same 428-pitch models as the 428 NZ - select this for riders who want longer service intervals. Talaria Dragon and Komodo require fitment verification before ordering.

OEM 108-link gold chain for the Ventus One. The Ventus uses a jackshaft intermediate drive — this chain serves the motor-to-jackshaft stage. Replace as a consumable when worn.

OEM 14-tooth primary front sprocket for Ventus V1 and V1 Plus. Replace when teeth show hooked wear or chain skipping occurs.

OEM 14-tooth jackshaft sprocket for Talaria X3 (xXx). Not interchangeable with Sting front sprockets.

OEM 52-tooth rear sprocket for Ventus V1 and V1 Plus. Stock gearing; replace as a set with the chain for even wear life.