Product Details
DESCRIPTION: The Prima Rear Rack and Backrest in chrome fits your Royal Alloy GT150 or GP300S, keeps your passenger comfortable, and still leaves enough room for you to mount aroll bagormilk cratefor added storage. It will not work with most topcases, including thePrima Round Rear Basket(due to the way the basket opens).Specifications:Backrest and rear rack combinationPlatform folds up when not in useReuses existing hardwareCompatibility:Royal Alloy GT150Royal Alloy GP300SNOTE:If you have a model year, 2021, you may need an additional mount bracket. Please contact ScootsUSA Customer Support to confirm.About Prima:Prima is the industry leader in premium scooter accessories, service parts and scooterist protective apparel. Prima brand products are designed direct-fit for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, Royal Alloy and GY6 / QMB powered scooters.Made in Taiwan
SPECIFICATIONS: Backrest and rear rack combinationPlatform folds up when not in useReuses existing hardware
COMPATIBILITY: Royal Alloy GT150Royal Alloy GP300S
NOTE: If you have a model year, 2021, you may need an additional mount bracket. Please contact ScootsUSA Customer Support to confirm.About Prima:Prima is the industry leader in premium scooter accessories, service parts and scooterist protective apparel. Prima brand products are designed direct-fit for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, Royal Alloy and GY6 / QMB powered scooters.Made in Taiwan
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: GY6
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Is this for GY6 scooters?
A: This SKU is listed with GY6 engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 7 lbs |
|---|---|
| Dimensions | 16 × 14 × 10 in |
The Prima Rear Rack and Backrest is the perfect dual-purpose upgrade for your Royal Alloy scooter. This high-polish chrome assembly combines passenger comfort with essential utility, featuring an integrated padded backrest and a spring-loaded folding luggage platform.
Whether you’re riding two-up or solo, the folding design keeps the scooter’s silhouette slim when empty while providing a sturdy base for a roll bag or milk crate when you need to haul gear.
Key Features:
- 2-in-1 Design: Integrated passenger backrest with a functional rear luggage rack.
- Space-Saving Platform: The rear rack folds up flat against the backrest when not in use.
- High-Polish Chrome: Triple-plated finish designed to match the classic aesthetic of Royal Alloy scooters.
- Direct Bolt-On: Engineered to reuse existing hardware for a seamless installation.
Technical Specifications:
- Material: Tubular Steel
- Finish: Chrome
- Origin: Made in Taiwan
Model Compatibility:
- Royal Alloy GT150
- Royal Alloy GP300S
?? 2021 Model Note: If you own a 2021 model year Royal Alloy, you may require an additional mounting bracket for proper installation. Please contact Scooterworks Customer Support to verify your specific VIN requirements before ordering.
Fitment Note: Due to the folding mechanism and backrest height, this rack is not compatible with most rigid topcases or the Prima Round Rear Basket.
About Prima: Prima is the industry leader in premium scooter accessories. Designed for a direct fit on brands like Genuine, Vespa, and Royal Alloy, Prima products ensure your ride stays as functional as it is stylish.





