RISK Parts Mountain Bike Headset DH Downhill 44-49.7/49.7mm Tapered with 1.5 Tapered Straight Tube Fork Bearings DH-497 DH-497F DH-497A DH-497B

The RISK DH-497 Series Downhill Bike Headset is designed for mountain bikes, downhill bikes, and frames requiring 44-49.7mm or 49.7-49.7mm headset specifications.

Made from 6061-T6 aluminum alloy, this headset is CNC-machined for precise fitting and finished with anodized surface treatment for better durability and appearance. It comes with sealed double bearings, offering smooth rotation, stable performance, and reliable use for demanding riding conditions.

Available in four specifications: DH-497, DH-497F, DH-497A, and DH-497B, suitable for different head tube and fork combinations, including standard straight forks and 1.5 tapered forks.

Key Features

• Brand: RISK
• Model: DH-497 / DH-497F / DH-497A / DH-497B
• Product Type: Bike headset / Downhill headset
• Material: 6061-T6 aluminum alloy
• Bearing Type: Sealed double bearings
• Processing: CNC machined
• Finish: Anodized black finish
• Logo: Laser-etched RISK logo
• Package: Retail box packaging
• Package Size: Approx. 60 x 60 x 42mm
• Application: Mountain bike, downhill bike, MTB frame headset replacement

Key Benefits

• Made of strong and lightweight 6061-T6 aluminum alloy
• CNC-machined for accurate size and better installation fit
• Sealed bearings provide smooth, quiet, and stable rotation
• Anodized finish helps resist fading and surface wear
• Suitable for downhill and mountain bike use
• Box packaging, ideal for retail and online sales
• Multiple headset standards available for different frame and fork combinations

Suitable For

• Mountain bikes
• Downhill bikes
• Enduro bikes
• MTB frame headset replacement
• 44-49.7mm head tube frames
• 49.7-49.7mm head tube frames
• Standard straight forks
• 1.5 tapered forks

Notes

• Please confirm your frame head tube size and fork size before ordering.
• If unsure, measure the inner diameter of the frame head tube and the outer diameter of the fork steerer/crown area.
• Manual measurement may have slight differences.
• Product data is for reference only; actual product should prevail.
• Professional installation is recommended.

Product Details

Model Specifications