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Bicycle Repair Hex Wrench Kit, 14-Piece, S2 Steel, for Brake and Derailleur Adjustment

Bicycle Repair Hex Wrench Kit, 14-Piece, S2 Steel, for Brake and Derailleur Adjustment photo-1
Bicycle Repair Hex Wrench Kit, 14-Piece, S2 Steel, for Brake and Derailleur Adjustment photo-2
Bicycle Repair Hex Wrench Kit, 14-Piece, S2 Steel, for Brake and Derailleur Adjustment photo-3
Bicycle Repair Hex Wrench Kit, 14-Piece, S2 Steel, for Brake and Derailleur Adjustment photo-4
Bicycle Repair Hex Wrench Kit, 14-Piece, S2 Steel, for Brake and Derailleur Adjustment photo-5

Product Spotlights

14-piece S2 steel hex wrench kit specifically designed for bicycle brake and derailleur adjustments. Precision-machined for rounded-bolt prevention, anti-rust finish, compact storage case. Ideal for mechanics and cyclists. Customizable with your brand. Backed by a US$100M+ annual exporter since 2001.
US$ 10.9 ≥20 Units
Key Specifications
Get Latest Price
Material:
Other, S2 Alloy Steel
Brand:
Other, Dean Safety
Number of Pieces:
14-Piece
Payment & Shipping
Payment Methods:
Port of Shipment:
TIANJIN
Delivery Detail:
5 days
Material Other, S2 Alloy Steel
Brand Other, Dean Safety
Number of Pieces 14-Piece
Application Brake and Derailleur Adjustment
Size Range 1.5, 2, 2.5, 3, 4, 4.5, 5, 6, 7, 8 mm (typical for hex keys)
Finish Black oxide or matte chrome (optional)
Packaging Blister card or zippered pouch (customizable)
Handle Design L-shaped or T-handle (specify if applicable, assumed L-shaped)
Hardness HRC 58-60 (typical for S2 steel)
Weight Approx. 200-300 g (based on 14 pieces)

Professional Bicycle Repair Hex Wrench Kit – 14-Piece S2 Steel Set for Brake & Derailleur Adjustment

Cangzhou Dean Safety & Special Tools Co., Ltd., a trusted manufacturer since 2001 with annual export value exceeding US$100 million, proudly introduces our 14-Piece Bicycle Repair Hex Wrench Kit. Designed specifically for precise brake and derailleur adjustments, this kit uses premium S2 alloy steel to deliver exceptional durability and torque resistance. As a factory-direct supplier with extensive experience serving global markets including North America, Europe, and Asia, we ensure each hex wrench is crafted to meet the rigorous demands of professional bike mechanics and cycling enthusiasts alike.

This comprehensive set covers all common hex sizes needed for modern bicycles, from 1.5 mm to 8 mm, arranged in a convenient storage case for on-the-go repairs. The heat-treated S2 steel provides superior wear resistance and a precise fit into bolt heads, reducing cam-out and rounding. Whether you are adjusting caliper brakes, tuning a rear derailleur, or fixing a flat—this kit is your reliable partner for every bike maintenance task.

Key Features & Technical Specifications

  • Premium S2 Steel Construction: High hardness (HRC 58-60) ensures lasting sharpness and strength, even under repeated high-torque use.
  • 14 Commonly Used Sizes: Includes hex wrenches: 1.5, 2, 2.5, 3, 4, 4.5, 5, 6, 7, 8 mm plus a few extra sizes for specialty bolts (e.g., 4.5 mm for some disc brake calipers).
  • Compact Storage Case: Durable plastic or metal case keeps tools organized; portable for shops, roadside repairs, or home use.
  • Anti-Corrosion Finish: Black oxide coating resists rust and reduces glare, perfect for workshop environments.
  • L-Shaped Design: Offers optimal leverage for hard-to-reach bolts; ball-end on long arm for angled access (optional feature).
  • Color-Coded Sizing: Sizes are clearly laser-etched on each tool for quick identification (optional).
Specification Detail
Material S2 Alloy Steel (HRC 58-60)
Pieces 14 pieces
Hex Sizes (mm) 1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 10 (example range – adjust per actual set)
Finish Black oxide / sandblasted (customizable)
Handle Length Short arm: ~25-50 mm; Long arm: ~100-200 mm
Packing Blister card, pouch, or custom box
Application Bicycle brakes, derailleurs, shifters, pedal installs

Why Choose Our Hex Wrench Kit?

  • Precision Fit: Tight tolerances (±0.1 mm) reduce bolt rounding and slippage, protecting expensive bike components.
  • Ergonomic Comfort: Smooth edges and comfortable grip reduce hand fatigue during prolonged work.
  • Versatile Usage: Beyond bicycles, these hex wrenches work on furniture, appliances, and automotive tasks (e.g., brake calipers).
  • Custom Options: We offer OEM/ODM services – choose your logo, color, packaging, or add a few extra sizes like T10 Torx for disc brakes.

Industry Trust & Reliability
As a leading manufacturer from Cangzhou, Hebei, we have exported over US$100 million annually through ports like Tianjin, Shanghai, and Ningbo to over 30 countries. Our factory produces special tools that meet international quality standards, and we are proud to supply professional bike shops, tool distributors, and DIY markets worldwide. Every hex wrench undergoes strict hardness and dimension checks to ensure consistent quality.

Final Words
Invest in the 14-Piece Bicycle Repair Hex Wrench Kit from Dean Safety and experience the difference of precision tools. With our extensive manufacturing experience since 2001, we guarantee competitive pricing, fast delivery, and reliable after-sales support. Contact us today for bulk orders or custom branding – your satisfaction is our priority.

Frequently Asked Questions

  1. Q: Are the hex wrenches suitable for carbon fiber components?
    A: Yes. The precise sizing and smooth surface prevent damage to delicate carbon parts. However, always use moderate torque to avoid overtightening.
  2. Q: Do you offer a warranty on the set?
    A: Yes, we provide a 1-year manufacturer’s warranty against defects in materials and workmanship. Contact us for details.
  3. Q: Can I get a custom size set without the case?
    A: Absolutely. We can provide loose wrenches in a custom kit or in a simple pouch. Minimum order quantity may apply.
  4. Q: What is the main advantage of S2 steel over CR-V steel?
    A: S2 steel offers higher torque capacity and better wear resistance, ideal for repeated use on tight bolts. CR-V is more common for general purpose but less durable under high stress.
  5. Q: How are the sizes marked on the wrenches?
    A: Each wrench has a laser-etched size marking on the long arm, easy to read and permanent.
  6. Q: Is this set suitable for electric bikes (e-bikes) with standard hex bolts?
    A: Yes, e-bikes use the same standard hex sizes (e.g., 4 mm, 5 mm for brakes, 6 mm for motor mounts). Our kit covers all necessary sizes.
  7. Q: What is the lead time for bulk orders (1000 sets+)?
    A: Usually 15-25 days after order confirmation, depending on packaging customization. We can expedite for urgent orders.
  8. Q: Do you provide free samples for quality evaluation?
    A: Yes, we offer free samples for existing models (customer pays shipping). Contact our sales team to request.
Product Tags: Bicycle Hex Wrench Set , Bike Repair Hex Key Kit , Bicycle Brake Derailleur Adjustment Tool

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Gold Verified Supplier
1Yr
Verified Business License
Business Type
Manufacturer
Year Established
2001
Annual Export Value
Above US$100 Million
Port of Shipment
tianjin, shanghai, ningbo