Begode Master V4. This is the final revised version of the Master with Samsung 50s batteries, metal battery boxes and the ex30 motherboard and display. Comes with Clark pads race fairing kit. Upgraded hoopite linkage and DNM coil shock. Upgraded SKF 6012-2RS bearings about 6 months old. Added a 3d printed bearing cover on new bearings https://www.thingiverse.com/thing:5798147. upgraded tire to Duro HF307 tire. Also have the orginal tire (CST-186) as a spare, the Duro is way better though. Well maintained. Stored inside at <80% charge over the winters. Not ridden in rain. 6000 kms on odometer.