Xmotos is a professional off-road motorcycle brand under Zhejiang Kukaqi Industry & Trade Co., Ltd. (formerly Zhejiang Aikeshi Vehicle Industry Co., Ltd.) and stands as the first manufacturer in China dedicated exclusively to off-road motorcycle production. Backed by the strong industrial strength of our parent company, Xmotos now employs 220 highly experienced staff, operates a factory spanning over 60,000 square meters, and features our very own professional test track.
Specific Applications
XB88 250cc/300cc Adult Gas Dirt Bike is widely used for:
· Professional dirt track and off-road training
· Trail riding and mountain route applications
· Off-road clubs and fleet-based riding programs
· Professional riding training centers
· Distributors serving experienced off-road riders
Core Functions
· 250cc / 300cc Four-Stroke Engine: The XB88 is available with 250cc or 300cc single-cylinder four-stroke air-cooled engines based on the Zongshen PR250/300 platform. Maximum power is approximately 12-14 kW, with a stated top speed of around 90-100 km/h.
· 5-Speed Manual Transmission: A manual clutch and 5-speed transmission provide direct clutch and gear control for advanced riding and technical off-road training.
· Long-Travel Suspension: The 850 mm inverted front fork provides approximately 220 mm travel, while the 455 mm center monoshock provides approximately 200 mm travel. Preload and rebound adjustment support different trail and track conditions.
· 21/18-Inch Off-Road Wheels: The front 21-inch and rear 18-inch deep-tread tires improve traction and stability on mud, gravel, sand, and uneven terrain.
· Hydraulic Disc Brakes: Front and rear large hydraulic disc brakes provide controlled braking response. Some configurations can be equipped with dual-piston calipers.
· High Ground Clearance: Ground clearance is approximately 340 mm, helping the bike handle roots, rocks, ruts, and other obstacles on off-road routes.
· Dual Starting System: Electric start and kick start provide practical starting options for training, trail riding, and frequent stop-start use.
· Reinforced Off-Road Structure: The XB88 250cc/300cc Adult Gas Dirt Bike uses a high-strength steel frame with reinforced key components to support frequent use in demanding riding environments.
Customization Service
OEM and ODM customization is available for XB88 250cc/300cc Adult Gas Dirt Bike to support different training, club, rental, and distribution requirements. Customization options can include:
· 250cc or 300cc engine configuration
· Suspension setup for track or trail use
· Speed or power output adjustment for training applications
· Custom body colors and graphics
· Customer logo and vehicle number printing
· Reinforced footrests, frame protection, and engine guards
· Handguards, crash bars, and additional protective components
· Customized packaging and product labels
| Technical Specifications | |
| Product Name | 250cc/300cc Adult Gas Dirt Bike |
| Model | XB88 |
| Engine | 250cc / 300cc single‑cylinder four‑stroke air‑cooled, Zongshen PR250/300 platform |
| Power & Speed | Approx. 12‑14 kW / 16‑19 hp; top speed approx. 90‑100 km/h |
| Transmission & Starting | Manual clutch + 5‑speed transmission; electric start + kick start |
| Suspension | 850 mm inverted front fork, approx. 220 mm travel; 455 mm center monoshock, approx. 200 mm travel; preload and rebound adjustment |
| Wheels & Tires | 21‑inch front / 18‑inch rear deep‑tread off‑road tires |
| Brakes | Front and rear large hydraulic disc brakes; some configurations with dual‑piston calipers |
| Frame | High‑strength steel tube frame; approx. 340 mm ground clearance |
| Seat Height & Weight | Approx. 85‑90 cm |
| Certifications | ISO9001 / CE / EPA / DOT / COC |
| Purchasing Information | |
| Standard Model MOQ | From 1 unit |
| Bulk Order Pricing | Tiered pricing available for orders of 50 units or more |
| Standard Lead Time | 7‑15 days, subject to stock and order quantity |
| Trade Terms | FOB / CIF / EXW available |
| Delivery Options | Overseas warehouse fulfillment and container shipping can be discussed |
| Production Capacity | Annual capacity stated as over 20,000 units |
| B2B Purchasing Note | For B2B purchasing of XB88 250cc/300cc Adult Gas Dirt Bike, buyers can confirm the required engine displacement, quantity, transmission configuration, application, customization requirements, and delivery schedule before quotation. |
Xmotos is a professional off-road motorcycle brand under Zhejiang Kukaqi Industry & Trade Co., Ltd. (formerly Zhejiang Aikeshi Vehicle Industry Co., Ltd.) and stands as the first manufacturer in China dedicated exclusively to off-road motorcycle production. Backed by the strong industrial strength of our parent company, Xmotos now employs 220 highly experienced staff, operates a factory spanning over 60,000 square meters, and features our very own professional test track. Every motorcycle must pass rigorous, end-to-end quality inspections before leaving the factory, ensuring that performance and safety meet international standards. In addition, we produce core components such as frames and plastic body parts in-house, and are equipped with a complete powder coating facility, giving us full control over quality and craftsmanship from the very source. The Xmotos team is wholeheartedly committed to building the highest quality off-road motorcycles for riders around the world. Quality and innovation are the uncompromising hallmarks of the Xmotos spirit.
Start Your Off Road Journey
+86 158 6791 6333
xmotos308@gmail.com
No. 2, Jinniu Road, Niubeijin Village, Baiyang Street, Jinhua, Zhejiang, China
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