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Folding Bike
  • CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle
  • CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle
  • CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle
  • CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle
  • CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle
  • CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle
CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle

CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle

  • 1 - 19 Pieces
    $855
  • 20 - 49 Pieces
    $805
  • 50 - 99 Pieces
    $755
  • >= 100 Pieces
    $699
View product details

CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Triple Folding Mechanism: Enables compact storage and portability, ideal for urban commuting and space-constrained environments.
  • 9-Speed Performance: Equipped with a lightweight aluminum alloy or steel frame and 16-inch wheels, optimized for agile on-road riding and street navigation.

Key features

  • 1. Lightweight Aluminum Alloy Frame

    • Material Technology: With an aluminum alloy frame, achieve a 30% lighter weight compared to steel-frame models*, ensuring easy portability without sacrificing durability. Ideal for urban commuters seeking a balance of strength and maneuverability.

  • 2. Triple-Folding Design with Bilateral Pedals

    • Interactive Design: Fold the bike into a compact size in seconds using the triple-folding mechanism and retractable pedals, reducing storage space by up to 70%* compared to standard bikes. Perfect for apartments, cars, or public transit.

  • 3. 9-Speed Gears and Agile 16-Inch Wheels

    • Performance Parameters: Shift seamlessly through 9 gears to tackle varied terrain and racing scenarios*, while 16-inch wheels enhance agility in tight urban spaces. Outperforms 3-speed competitors in responsiveness and speed.

  • 4. 100kg Load Capacity for Versatile Use

    • Scenario Solutions: Support up to 100kg, making it suitable for daily commuting, light cargo transport, or shared family use*. Surpasses lightweight models with lower capacity limits.

  • 5. Dual V-Brake System for Enhanced Safety

    • Performance Parameters: Dual V-brakes deliver 20% stronger stopping power* than single-brake systems, ensuring reliable control in urban environments with frequent stops.

Product details

CRANSTON S9 16 Inch 9 Speed Aluminum Alloy Frame Triple Folding Bike Adult Super Light and Portable Bicycle

The CRANSTON S9 16" 9-Speed Folding Bike combines sleek design with robust functionality, offering urban commuters and casual riders a lightweight, durable, and highly portable solution. With a focus on adaptability, it supports street, on-road, and light racing use cases, featuring a folding mechanism for easy storage and transport.

Technical specifications

FeatureSpecificationApplication Scenario
Frame MaterialSteel/Aluminum AlloyBalances durability (steel) and weight (alloy) for commuting or racing.
Braking SystemDouble V BrakeEnsures reliable stopping power in urban environments.
Gears9-SpeedSmooth transitions for varied terrains and speed demands.
Wheel Size16 inchesCompact design for maneuverability in tight spaces.
Load Capacity100 kgSupports heavy riders or cargo attachments for daily use.
Pedal TypeBilateral Folding PedalCollapsible design for space-saving storage.
Fork MaterialAluminum Alloy/SteelEnhances rigidity and stability during high-speed rides.

Customization guide

Adjustable frame and fork materials (steel vs. aluminum alloy) to meet specific weight or durability needs. Optional color finishes and accessory mounts can be tailored for personal or commercial branding.

Get inspired

Whether navigating city streets or conquering short-distance races, the CRANSTON S9 merges minimalist aesthetics with practicality. Its compact folding mechanism and 9-speed gearing make it ideal for commuters, travelers, or parents seeking a versatile ride for kids or adults.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Frame MaterialSteelAluminum AlloyAluminum Alloy + Carbon Reinforcement*
Braking SystemDouble V BrakeHydraulic Disc BrakesDisc Brakes (+20% stopping power)*
Gear Count7-Speed9-Speed12-Speed
Weight15 kg13 kg11 kg (-27% lighter)*

Supplier's note

  1. Technical Breakthroughs:

    • Triple-Folding Mechanism: Reduces storage space by 40% compared to standard models.
    • 9-Speed Gearing: Enables 20% faster acceleration on inclines vs. 7-speed systems.
    • Hydraulic Disc Brakes (Advanced/Pro): Deliver 30% shorter braking distance in wet conditions.

  2. Version Selection Guide:

    • Base Model: Ideal for casual riders prioritizing affordability and basic durability.
    • Advanced Model: Best for urban commuters needing enhanced braking (disc) and lightweight performance.
    • Pro Model: Targets racing enthusiasts or professionals requiring ultra-lightweight frames and high-speed gear ranges.

Example Use Case: The Pro version’s carbon-reinforced frame and 12-speed gears enable riders to tackle hilly routes 15% faster than traditional aluminum models, while the hydraulic disc brakes ensure safety in all weather.

Frequently asked questions

  • Which CRANSTON S9 folding bike model is best for daily urban commuting?

  • How do I maintain the folding mechanism of the CRANSTON S9?

  • Aluminum alloy vs. steel frame on the CRANSTON S9: Which is better for durability?

  • Can the CRANSTON S9 be customized with different colors or parts?

  • Is the CRANSTON S9 safe for riders over 100kg?

  • Are the double V-brakes on the CRANSTON S9 suitable for wet conditions?

  • How compact does the CRANSTON S9 fold, and is it easy to carry?

  • Is the 16in wheel size suitable for taller adults?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Frame MaterialUrban commuting, storage-constrained environmentsIndustry Standard: Steel (2.5kg/m, ASTM A36)
Our Base: Aluminum Alloy (1.8kg/m, ASTM B221)
Our Advanced: Carbon Fiber (1.2kg/m, ISO 17941)		▲ Lighter than steel (Base), ▲▲ Lightest option (Advanced)
Enhances portability		▲▲ Advanced: Higher cost due to carbon fiber
Braking SystemFrequent stops in traffic-heavy areasIndustry Standard: Single V Brake (3m stopping distance at 20km/h)
Our Base: Double V Brake (2.5m stopping distance)
Our Advanced: Disc Brakes (2m stopping distance, ISO 6487)		▲ Base: Improved stopping power vs. single V
▲▲ Advanced: Superior braking precision		▲▲ Advanced: Requires hydraulic fluid maintenance
GearsHilly terrain, varied riding speedsIndustry Standard: 7-speed (Shimano Tourney)
Our Base: 9-speed (Shimano Altus)
Our Advanced: 12-speed (Shimano Deore)		▲ Base: Wider gear range for hills
▲▲ Advanced: Smoother gear shifts		▲▲ Advanced: Complex drivetrain may need frequent adjustments
Load CapacityCargo delivery, commuting with gearIndustry Standard: 80kg (EN 15194)
Our Base: 100kg (EN 15194)
Our Advanced: 120kg (EN 15194)		▲ Base: Supports heavier loads vs. standard
▲▲ Advanced: Ideal for commercial use		▲▲ Advanced: Slightly heavier frame to handle weight
Folding MechanismPublic transit, compact storageIndustry Standard: Basic folding (30s)
Our Base: Triple Folding (15s)
Our Advanced: One-Click Folding (5s)		▲ Base: Faster than standard
▲▲ Advanced: Industry-leading speed		▲▲ Advanced: More complex mechanism may require learning
Rim MaterialAll-weather riding, durabilityIndustry Standard: Steel (580g/rim, ISO 5775)
Our Base: Aluminum Alloy (500g/rim)
Our Advanced: Carbon Fiber (420g/rim)		▲ Base: Lighter than steel
▲▲ Advanced: Lightest rims with vibration damping		▲▲ Advanced: Prone to damage if dropped

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