



| Item | Details |
|---|---|
| Frame Size | 26 / 27.5 / 29-inch |
| Frame Material | Aluminum alloy / High-carbon steel |
| Rim Type | Sport rims, high-strength alloy |
| Brake Type | Disc brakes (front & rear) |
| Gear System | 21 / 24 / 27-speed |
| Fork | Suspension front fork |
| Tire Size | 26×2.1 / 27.5×2.125 / 29×2.25 |
| Handlebar | Alloy flat handlebar |
| Saddle | Ergonomic padded saddle |
| Max Load | 120–150 kg |
| Application | Off-road, mountain trail, outdoor fitness |
| Packaging | Export carton / Custom packaging |
| Custom Options | Logo, colors, components, packaging |
Off-road cycling demands a bike that is not only durable but also capable of maintaining stability on unpredictable terrain. The Adult Off-Road Sport Rim Mountain Bike is designed to meet the needs of outdoor enthusiasts who require strong performance, reliable components, and a comfortable ride. Built with reinforced sport rims, a sturdy frame, and flexible gear options, this model appeals to sporting goods retailers, outdoor activity companies, and distributors expanding their mountain bike portfolios.
Sport Rims for Better Strength and Stability
The defining feature of this model is its high-strength sport rims, which provide enhanced structural rigidity compared with standard bicycle rims. These rims are engineered for off-road conditions where obstacles, bumps, and uneven surfaces are common. The reinforced rim design increases durability, reduces the risk of deformation, and supports heavier loads—making it ideal for adult riders who frequent rugged trails or rocky paths.
For outdoor retailers and rental businesses, these rims offer long-term value by lowering maintenance needs and extending product lifespan.
Frame Options to Fit Different Market Segments
Buyers can choose between aluminum alloy and high-carbon steel frames:
Aluminum alloy: lightweight, corrosion-resistant, ideal for mid-to-high-end product lines.
High-carbon steel: strong, cost-effective, suitable for bulk orders or entry-level MTB packages.
Each frame option pairs well with wheel sizes ranging from 26 to 29 inches, allowing distributors to build varied collections suited to different rider profiles.
Reliable Disc Brake System
Front and rear disc brakes ensure consistent stopping power across dry, wet, or dusty conditions. This braking performance is crucial for off-road trails where sudden descents and unexpected obstacles require immediate and stable responses. For brands targeting safety-focused buyers, disc brakes enhance the bike’s overall value and competitiveness.
Multi-Speed Gear System for Variable Terrain
Available in 21, 24, and 27-speed versions, this mountain bike adapts easily to diverse landscapes:
21-speed: ideal for beginners and recreational users
24-speed: suitable for mixed road and trail conditions
27-speed: optimal for steep inclines and technical riding
The smooth gear-shifting system allows riders to adjust seamlessly to hills, slopes, flat paths, and forest tracks.
Comfortable Riding Experience for Active Adults
The ergonomic padded saddle ensures improved comfort on long rides, while the alloy handlebar provides stable control during dynamic movements. The bike’s geometry supports a balanced and athletic riding posture suitable for fitness users, weekend trail riders, and outdoor adventure participants.
A maximum load capacity of up to 150 kg makes the bike accessible to a wide range of adult riders, expanding its commercial viability.
Suspension Fork for Shock Absorption
The suspension front fork absorbs shocks from rocks, gravel, and uneven terrain, providing smoother riding and better control. This feature is particularly beneficial for customers who engage in frequent outdoor workouts or trail-based leisure activities.
OEM & Customization Options for Brand Growth
To support private-label and wholesale expansion, the bike offers comprehensive customization options:
Custom frame and rim colors
Logo printing on frame, rim, or saddle
Optional component upgrades
Custom packaging suitable for retail or e-commerce
These OEM features help businesses create exclusive models and strengthen brand recognition in competitive markets.
Suitable for Various B2B Markets
This sport rim MTB fits well into:
Sporting goods stores
Online outdoor retailers
Tourism and adventure companies
Bicycle rental services
Wholesale distribution networks
Its robust structure and versatile design make it a strong addition to any MTB product line.
Why This Model Helps Expand Your MTB Category
✔ Reinforced sport rims for durability
✔ Strong frame options for different pricing tiers
✔ Smooth gear system for off-road adaptability
✔ Comfortable and stable for adult riders
✔ OEM customization to support brand identity
✔ Ideal for rugged mountain trails and outdoor fitness
The Adult Off-Road Sport Rim Mountain Bike is built for performance and durability, making it an excellent choice for businesses looking to offer a reliable and attractive off-road bike model to their customers.

