Pay in 4 interest-free payments of $7.00 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Replaces flat-spotted stock rollers to restore smooth shifting and peak performance on GY6 150cc engines
Engine type: Single Cylinder 4-Stroke
Factory-Durable Finish: High-quality black finish designed to withstand daily exposure to the elements without fading or chipping
Tech Tip: For the best fit
This OEM NIU Standard Battery Charger is compatible with NIU 60V 26Ah/29Ah/35Ah batteries found in NQi Sport and NQi GT/S scooters
RDLN High-Speed Gear Set (17/49) – GY6 50cc / 139QMB Parts for Scooters Replaces flat-spotted stock rollers toUnlock Top End Speed: RDLN 17 49 Performance Gear Set Is your 50cc100cc 139QMB engine revving at its limit without providing a higher top speed? The RDLN Performance Gear Set (17 49) is engineered to change your final drive ratio, allowing your engine to push the bike faster at lower RPMs. Depending on your current engine modifications and rider weight, this gear set can net an increase of up to 7+ MPH in top end velocity. Performance & Engineering
