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  • MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head
  • MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head
  • MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head
  • MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head
  • MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head
  • MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head
MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head

MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head

  • 100 - 499 Pieces
    $0.60
  • 500 - 999 Pieces
    $0.50
  • >= 1000 Pieces
    $0.40
View product details

MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Bicycle Stem Securing: Designed to securely fasten MTB bicycle stems with tapered washer heads, ensuring stable attachment under dynamic riding conditions.
  • Versatile Thread Compatibility: Supports multiple thread sizes (M1.6 to M12) and lengths (16/18/20mm), accommodating diverse bike frame and component requirements.
  • Precision Installation: Hexagonal head design enables precise torque control using a hex key wrench, ensuring optimal tightness and durability.

Key features

  • 1. Material Technology: Lightweight Titanium Construction

    • With a titanium body, you can achieve unmatched strength-to-weight ratio and corrosion resistance, outperforming traditional steel bolts*. The anodized finish further enhances durability in harsh environments like off-road cycling.

  • 2. Interactive Design: Hexagonal Head for Precision Control

    • With a hexagonal head design, you can tighten bolts with precise torque using a hex key, reducing slippage compared to standard head types*. Ideal for securing bike stems without over-tightening.

  • 3. Performance Parameters: Tapered Washer for Secure Clamping

    • With tapered washer heads, you can maintain tight stem alignment even under high vibration, providing 30% better clamping force than flat washers*. Perfect for rugged terrain and frequent adjustments.

  • 4. Scenario Solutions: MTB-Specific Durability

    • Designed for mountain biking, these bolts withstand extreme shocks and repeated torque adjustments, outperforming generic bolts in harsh outdoor conditions*. The polished surface resists dirt buildup during off-road use.

  • 5. Certification Standards: Anodized Surface Treatment

    • With a blue anodized finish, these bolts meet aerospace-grade corrosion resistance standards*, ensuring longevity in wet or salty environments.

Product details

MTB Bike Stem Bolts and Washers Set Titanium Metric M6 X 16/18/20MM Tapered Head

The MTB Bike Bolts Screw with Washers Set is a high-performance fastening solution designed for mountain bike stems. Crafted from aerospace-grade titanium, these hexagonal-headed bolts offer exceptional strength-to-weight ratio, corrosion resistance, and durability. The tapered washer design ensures secure clamping in dynamic environments, while the blue anodized finish and polished surface provide both aesthetic appeal and enhanced protection.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialTitanium alloy (Grade 6AL-4V)Aerospace, automotive, and high-stress sports equipment
FinishBlue anodized with polished surfaceAesthetic enhancement and corrosion resistance
Thread SizeM2 to M12 metric thread sizesCustomizable for bike stem compatibility
Length Options16mm, 18mm, 20mm (standard)Adjusted for stem thickness and frame design
Head StyleHexagonal (hex key compatible)Precise torque control during assembly
Washer TypeTapered washerPrevents loosening under vibration

Customization guide

Adjustable parameters include thread size (M2–M12), length (16–20mm), and finish (gold, black, or blue anodized) to meet specific bike frame designs, load requirements, or aesthetic preferences.

Get inspired

With tapered washers and hexagonal heads, these bolts ensure secure fastening in rugged terrain. Their lightweight titanium construction reduces rotational mass, while the corrosion-resistant finish withstands salt, sweat, and moisture—ideal for mountain biking adventures.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeCommercial titaniumAerospace-gradeMedical-grade
Corrosion ResistanceSalt spray 500hSalt spray 1000hSalt spray 2000h
Weight20% lighter than steel25% lighter30% lighter
Thread Strength600 Nm800 Nm1000 Nm

Supplier's note

  1. Technical Breakthroughs:

    • Titanium Alloy: 40% lighter than steel with comparable strength, reducing rotational mass.
    • Blue Anodizing: Adds a protective layer 2x thicker than standard coatings, enhancing durability.
    • Tapered Washers: 15% better clamping force retention under vibration compared to flat washers.

  2. Version Selection Guidance:

    • Base Model: Ideal for casual riders needing cost-effective, reliable performance.
    • Advanced Model: Engineers and professional cyclists benefit from its 1000h salt spray resistance for coastal or wet environments.
    • Pro Model: Demands high-stress applications (e.g., downhill racing) with 1000 Nm torque capacity and medical-grade purity for allergy-sensitive users.

With the Pro version’s triple-industry-standard corrosion resistance, riders can tackle harsh trails without fear of rust. Pair its tapered washers with titanium’s fatigue resistance for a system that stays tight even after thousands of miles.

Frequently asked questions

  • Which MTB bike bolts are best for adjusting stem lengths on mountain bikes?

  • How do I maintain titanium bike stem bolts to prevent corrosion?

  • Should I choose titanium or steel bolts for mountain bike stems?

  • Can I customize the thread size of these titanium bike bolts?

  • Are these tapered washer head bolts compliant with cycling safety standards?

  • What’s the advantage of using M6 titanium bolts for bike stems?

  • Do the blue anodized finishes affect the bolts’ performance?

  • Can these bolts be reused after removal from carbon fiber frames?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHigh-stress cycling (e.g., MTB, road)Grade 5 Titanium (ASTM F136) – 434 MPa tensile strength▲
(Base: M6-M8		Superior strength-to-weight ratio vs steel/aluminum▲
(Advanced: M2-M12)		Higher cost than steel/aluminum▲
(Base: $25/unit, Advanced: $40/unit)
Thread PrecisionPrecision assembly (bike stems, handlebars)ISO 2768-m tolerance▲
(Base: ±0.05mm, Advanced: ±0.02mm)		Ensures secure fit in high-vibration environments▲
(Advanced: 30% tighter grip)		Requires specialized tools for installation▲
(Advanced: Hex key torque wrench)
Surface TreatmentCorrosion-prone environments (marine, wet trails)Blue Anodized (MIL-A-8625 Type II) – 25μm coating▲
(Base: 12μm)		Resists saltwater/chemical exposure▲
(Advanced: 500+ hours salt spray ASTM B117)		Polished finish may require periodic lubrication▲
(Advanced: Teflon coating optional)
Weight EfficiencyLightweight frames/carbon components4.2 g/bolt (vs 7.8g steel)▲
(Advanced: 3.8g with hollow core design)		Reduces rotational mass for faster acceleration▲
(Advanced: 15% lighter)		Not recommended for low-budget builds▲
(Base: 20% cheaper steel equivalents)
Thread Size RangeMulti-component bike buildsM2-M12 diameter range▲
(Base: M6-M8 only)		Universal compatibility with stems, handlebars, and wheels▲
(Advanced: 8 sizes)		Limited stock for niche sizes▲
(Advanced: 3-week lead time for M2/M12)
Installation CompatibilityDIY assembly/field repairsTapered Washer Design – 20% easier alignment▲
(Industry: flat washers)		Prevents cross-threading in tight spaces▲
(Advanced: pre-lubricated threads)		Requires torque wrench calibration▲
(Base: Over-tightening risk without tools)

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