• Park Tool 738
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PARK TOOL

PARK TOOL 738 52.1 mm Internal Head Tube Reamer

Manufacturer’s ref.: 738
The PARK TOOL 738 Internal Head Tube Reamer (52.1 mm) is used with the HTR-1 head tube reaming and facing set or HTR-1B to... Read more
213,90 €
213,90 €
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Description

The PARK TOOL 738 Internal Head Tube Reamer (52.1 mm) is used with the HTR-1 head tube reaming and facing set or HTR-1B to ream head tubes for the 1.5" integrated headset standard.

This precision tool produces a correctly sized bore for optimal integrated headset installation and longer frame life.

Sized according to SHIS specifications for IS52 head tubes, with an outer diameter of 52.1 mm.

⚠️ The 750.2 centring adapter is essential. Always use cutting fluid, such as Park Tool CF-2, when machining.

Compatible with the HTR-1, HTR-1B and HTR-HS sets.

Technical information

Brand: Park Tool
Manufacturer reference: 738
Category: Bicycle tools - Frame and fork
Tool type: Head tube reamer
Headset compatibility: 1.5" integrated, SHIS IS52
Outer diameter: 52.1 mm
Required accessories: 750.2 centring adapter (essential), cutting fluid (e.g. CF-2)
Tool compatibility: Park Tool HTR-1, HTR-1B, HTR-HS sets
Made by: Park Tool, USA
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Price information

*Recommended retail price from supplier in September 2026