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Unior 1683/5A Crown Race Setter

626268
₹8,457

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In the Box

1x Crown Race Setter Main Tube (1683/5A)
4x Crown Race Adapter 1", 1-1/8", 1-1/4", 1-1/2"

Crown Race Setter For Square Fork Installation

Overview

The Unior 1683/5A Crown Race Setter is designed for installing crown races onto fork steerer tubes with better accuracy and reduced risk of component damage.

Interchangeable Adapter Sizes: The tool includes adapters for 1", 1-1/8", 1-1/4" and 1-1/2" steerer tube sizes. Each adapter is selected based on the steerer seat dimension for a proper and secure fit.

Safe Component Support: The adapters are designed to guide the crown race evenly into place, helping protect the fork, crown race and headset parts during installation. This makes the process cleaner and more controlled.

Works With Longer Steerers: The tool is compatible with steerer tubes up to 380 mm in length. It is used together with a hammer, with Unior recommending their Dead Blow Hammer 819A for best results.

The Unior 1683/5A Crown Race Setter is a reliable workshop tool for safe, accurate and efficient crown race installation.

Features
  • Accurate Race Seating: Helps drive the crown race squarely onto the fork crown for proper headset preload.
  • Four Size Coverage: Includes adapters for 1", 1-1/8", 1-1/4" and 1-1/2" crown race sizes.
  • Long Steerer Support: Compatible with steerer tubes up to 380 mm, including modern MTB and hybrid forks.
  • Hammer-Driven Use: Designed for use with a hammer; Unior recommends the 819A Dead Blow Hammer.
  • Durable Steel Build: Premium plus carbon steel construction with zinc-plated tube and blackened inserts.

Specifications
  • Product Code: 626268
  • Material: Premium Plus Carbon Steel
  • Compatible Crown Race Sizes: 1", 1-1/8", 1-1/4", 1-1/2"
  • Maximum Steerer Tube Length: 380 mm
  • Recommended Hammer: Unior 819A Dead Blow Hammer
  • Diameter (D1): 1"
  • Diameter (D2): 1-1/8"
  • Diameter (D3): 1-1/4"
  • Diameter (D4): 1-1/2"
  • Length (L): 319 mm
  • Diameter (D): 46 mm
  • Surface Finish: Tube Zinc Plated according to ISO 2081 Fe/Zn8/B, Inserts Blackened to Standard DIN 50938
  • Weight: 2070 g

Shipping, Returns & Refunds

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.