
PRO Bike Gear Ahead claw 1 1/8" aluminium black
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The headset type determines how the bike's fork connects to the frame, affecting steering and stability. Selecting the right type ensures smooth handling and durability based on riding conditions and preferences.
Ahead
Features a threadless design, allowing for easy adjustments and lightweight construction.
Ideal for modern bikes, providing efficient steering and reduced maintenance needs.
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PRO Bike Gear Ahead claw 1 1/8" aluminium black
Integrated
Incorporates bearings directly into the frame for a sleek appearance and reduced weight.
Best for high-performance bikes, offering increased aerodynamics and a streamlined look.
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Semi integrated
Partially recesses bearings into the frame, balancing sleek design with easy maintenance.
Suitable for versatile use, offering a compromise between aesthetics and functionality.
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The inner diameter bottom of a bike headset is crucial for ensuring compatibility with your bike frame, directly impacting the stability and handling of your bike. Choosing the correct size enhances the performance and safety of your bike, providing a smoother and more reliable riding experience.
52mm (1.5") (IS)
Typical price
30.– to 140.–
Features a 52mm inner diameter, commonly used in integrated systems (IS) for seamless integration with the bike frame.
Ideal for riders seeking a sleek design with reduced maintenance, offering a clean look and consistent performance.
Bestseller
56mm (1.5") (EC/ZS)
Typical price
61.– to 120.–
Includes a 56mm inner diameter, suitable for external cup (EC) and zero stack (ZS) systems.
Best for those wanting versatility in installation, providing durability and adaptability across various frame types.
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44mm (1 1/8") (EC/ZS)
Typical price
29.– to 150.–
Comes with a 44mm inner diameter, fitting external cup (EC) and zero stack (ZS) configurations.
Recommended for bikes with smaller head tubes, offering enhanced maneuverability and precision in steering.
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41mm (1 1/8") (IS)
Typical price
15.– to 48.–
Offers a 41mm inner diameter, designed for integrated systems (IS), promoting a streamlined assembly.
Perfect for lightweight bikes, ensuring efficient performance and minimal interference during rides.
Bestseller
The inner diameter top of a bike headset determines the fit and compatibility with the steerer tube, which is crucial for ensuring smooth steering and control. Selecting the correct diameter is essential for maintaining the bike's performance and preventing issues like wobbling or loose handlebars.
44mm (1 1/8") (EC/ZS)
Typical price
35.– to 170.–
Compatible with external or zero stack designs, offering flexibility in installation.
Ideal for bikes requiring a robust and secure fit, enhancing steering stability.
Bestseller
41mm (1 1/8") (IS)
Typical price
14.– to 78.–
Designed for integrated systems, providing a seamless appearance.
Best for riders seeking a sleek look without compromising on headset functionality.
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42mm (1 1/8" ITAL) (IS)
Typical price
30.– to 170.–
Specifically tailored for Italian standard integrated systems, ensuring precise fit.
Perfect for vintage or Italian-designed bikes, maintaining authenticity and performance.
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34mm (1 1/8") (EC/ZS)
Typical price
17.– to 84.–
Suitable for smaller external or zero stack configurations, accommodating diverse bike designs.
Excellent choice for compact bikes, offering enhanced control and maneuverability.
Bestseller
The fork shank diameter bottom is crucial in determining the compatibility between the bike frame and headset, influencing both stability and steering precision. Selecting the right diameter ensures optimal headset performance and enhances the overall riding experience, especially in terms of handling and control.
1 1/2" (40mm)
Typical price
62.– to 100.–
Offers a larger diameter, providing increased stiffness and durability.
Ideal for riders seeking enhanced control and stability, especially during aggressive riding or downhill terrains.
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1 1/8" (30mm)
Typical price
15.– to 58.–
Standard diameter suitable for most bikes, balancing performance and compatibility.
Recommended for casual riders preferring a versatile and reliable headset option for everyday use.
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PRO Bike Gear Headset spacer 28.6 mm aluminium set 2, 5, 10, 20 mm black
1 1/4" (33mm)
Typical price
32.– to 210.–
Provides moderate diameter, offering a blend of stiffness and flexibility.
Perfect for riders who want a balance between responsive steering and comfort across varied terrains.
Bestseller
The brand factor guides customers in choosing reliable bike headset brands, which impacts performance, durability, and fit. Leading brands like Cane Creek and Ritchey are recognized for innovation and quality, ensuring a smooth riding experience.
BBB
Known for offering a wide range of affordable and reliable bike components.
Ideal for budget-conscious cyclists seeking dependable options without compromising on quality.
Bestseller

BBB Spacer 1 1/8", 5/10/15/20mm matt black
Reverse
Specializes in components designed for mountain biking enthusiasts.
Great choice for those needing durable and performance-oriented parts for challenging terrains.
Bestseller
Cane Creek
Renowned for their innovative headset designs and high-quality materials.
Perfect for cyclists looking to enhance their bike's performance with precision engineering.
Bestseller
PRO Bike Gear
Offers a comprehensive selection of high-performance cycling components.
Favored by professional cyclists for their advanced technology and lightweight designs.
Bestseller

PRO Bike Gear Headset spacer 28.6 mm aluminium set 2, 5, 10, 20 mm black
Ritchey
Known for their blend of classic design and modern innovation in bike components.
Ideal for riders who value craftsmanship and performance, suitable for both casual and competitive cycling.
Bestseller