RISK DH-532 41.8-52mm Integrated Hidden Bike Headset, Sealed Bearing Headset for MTB Road Bike Straight Tapered Fork

The RISK DH-532 Integrated Hidden Bike Headset is designed for bicycle frames with a 41.8-52mm head tube. It is suitable for both standard straight forks and tapered forks, making it a practical replacement or upgrade headset for mountain bikes, road bikes, and other compatible bicycles.

Made from 6061-T6 aluminum alloy, the headset is CNC-machined for precise fitment and finished with anodized treatment for better durability. It uses sealed steel bearings with double waterproof oil seals to provide smooth rotation, quiet performance, and low-maintenance use.

The set includes a dual crown race design, compatible with 30mm or 39.8mm fork crown race sizes, offering wider compatibility for different fork types.

Key Features

• Brand: RISK
• Model: DH-532
• Product Type: Integrated hidden bike headset
• Material: 6061-T6 aluminum alloy
• Bearing Type: Sealed steel bearings
• Head Tube Size: 41.8-52mm
• Fork Compatibility: Straight fork / tapered fork universal
• Fork Steerer Size: 28.6mm upper
• Crown Race Size: 30mm or 39.8mm dual crown race
• Stack Height: 7.8 + 1.3mm = approx. 9.1mm
• Weight: Approx. 98g
• Package: Retail box packaging
• Package Size: Approx. 49 x 49 x 50mm
• Color: Black

Key Benefits

• Integrated hidden design for a clean bike appearance
• Compatible with both straight and tapered forks
• Dual crown race design for 30mm or 39.8mm fork crown sizes
• 6061-T6 aluminum alloy body for strength and durability
• CNC-machined for accurate installation and smooth fit
• Sealed bearings with double oil seals for better waterproof performance
• Smooth, quiet, and low-maintenance rotation
• Anodized surface treatment with laser-engraved RISK logo
• Box packaging suitable for retail and online sales

Suitable For

• Mountain bikes
• Road bikes
• Gravel bikes
• City bikes
• Bike frames with 41.8-52mm headset size
• Standard straight forks
• 1.5 tapered forks
• Headset replacement and bike upgrade projects

Notes

• Please confirm your frame head tube size before purchase.
• This headset is suitable for 41.8-52mm frame specifications.
• Compatible with fork crown race sizes of 30mm or 39.8mm.
• If unsure, measure the inner diameter of the frame head tube and the fork crown race diameter before ordering.
• Professional installation is recommended.
• Manual measurement may have slight differences.
• Product data is for reference only; actual product should prevail.

Product Details