Bicycle Internal Cable Routing Headset – 52 x 52 mm

Description

VIARON 52 × 52 mm Internal Cable Routing Bicycle Headset

Upgrade your bicycle with the VIARON Internal Cable Routing Headset, designed for a clean cockpit appearance and smooth steering performance. Constructed from 6061 aluminum alloy, this integrated headset features a large-size, dual-sealed-bearing design and a cable routing opening that allows compatible front brake cables or hydraulic hoses to pass through the head tube.

Key Features

6061 Aluminum Alloy Construction

Made from 6061 aluminum alloy, offering a practical combination of strength, durability, and lightweight construction.

Integrated Internal Cable Routing

The internal opening allows compatible front brake cables or hydraulic hoses to enter through the head tube, creating a cleaner cockpit appearance and a more integrated bicycle design.

Dual Sealed Bearings

Two large-size sealed bearings are designed to provide smooth steering movement and help reduce the risk of premature wear and looseness when correctly installed and maintained.

52 × 52 mm Headset Specification

Designed for compatible frames with a 52 mm upper and lower headset specification. Please verify the frame’s headset dimensions before ordering.

Dual-Compatible Crown Race

The included dual-use crown race is designed to accommodate compatible straight 28.6 mm and tapered 39.8 mm steerer configurations. Please verify the fork’s actual crown race seat dimensions before purchase.

Product Specifications

• Brand: VIARON
• Product Type: Integrated Bicycle Headset
• Material: 6061 Aluminum Alloy
• Headset Size: 52 × 52 mm
• Steerer Tube Compatibility: Straight 28.6 mm / Tapered 39.8 mm, subject to the specified crown race and fork compatibility
• Headset Standard: 1-1/8-inch threadless integrated headset
• Bearing Type: Dual sealed bearings
• Bearing Dimensions: Φ52 × Φ40 × 8 H, 45° × 2
• Weight: Varies by model; see the specifications below

Model Specifications

Model	Stack Height	Weight
LY2010	12 ± 1 mm	116 g
LY2003	10.5 ± 1 mm	113 g
LY2015	9.5 ± 1 mm	127 g
LY2030	28 ± 1 mm	165 g

Stack height and weight are model-specific. Please select the required model according to your bicycle’s frame and fork specifications.

Package Contents

The listed components include:

• Top Cap Bolt
• Compression Plug
• Headset
• Top Cap
• Thrust Washer
• Upper Bearing
• Lower Bearing
• Lower Crown Race

Please check the selected model and product images to confirm the exact package contents before ordering.

Compatibility Notice

Headset compatibility depends on the frame’s upper and lower headset seat dimensions, the headset standard, the fork steerer tube, and the crown race seat.

Although this headset is specified as 52 × 52 mm, this measurement alone does not guarantee compatibility with every bicycle frame using a 52 mm headset. Please verify all relevant dimensions before purchase or consult a qualified bicycle mechanic if you are unsure.