Product Features

Explanation

PRO Headset Adapter SHIS IS52/30 1-1/8" Converter: The Technical Solution for a Precise Fit

A professional touch to your bike's most critical attachment point! The PRO Headset Bottom Part (SHIS IS52/30 1-1/8" Converter) is a high-quality adapter designed to provide a perfect fit between your bike frame and fork. modular It is a solution. Especially 1.5" (tapered) frame has, however 1-1/8" fork shaft ideal for bicycles used by converter/reducer set.


🔧 Why is this product important and what is it used for?

  • 🔄 It acts as a converter: In a 1.5-inch (tapered) frame, a fork shaft with a diameter of 1-1/8 inches. It allows you to use it effectively. This is a vital part that empowers you when upgrading or changing the fork.

  • 🎯 SHIS Standard & Modularity: Thanks to the "Standardized Headset Identification System" (SHIS), the upper and lower fork parts can be identified. You can choose them separately according to the dimensions of your frame and fork. It provides flexibility and a precise fit.

  • 🛡️ Superior Durability: Double-sealed, industrial-grade angular contact rollers. It provides excellent protection against dust, dirt, and water, extending its lifespan and offering a friction-free, smooth rotation.

  • 📦 Comprehensive Delivery: Not just a tool, Ahead cap, bolt and starnut Included. Everything you need in one package.


⚙️ Technical Specifications & Compatibility

  • Frame Type: Fully Integrated (IS)

  • Frame Inlet Diameter: 52mm

  • Fork Shaft Diameter: 1-1/8 inches

  • SHIS Code: IS52/30 (For the lower part. 1-1/8" fork shaft for 52mm inlet, 30° angle)

  • Roller: Steel, angular contact ball bearing, double seal.

  • Materiel: Aluminum housing with steel bearings.

  • Colour: Black

  • Weight: Tongs: 67g, Cover + Bolt + Nut: 25g


🎯 Who exactly is this product for?

  • 🔧 Advanced cyclists and mechanics who repair, maintain, or upgrade their own bicycles.

  • 🚲 For those who want to install a 1-1/8" fork axle on a bicycle with a 1.5" tapered frame.

  • 🔄 For those who want to use the modular PRO clip system.

  • ⚙️ For those who want to replace their existing swingarm with high-quality, double-sealed bearings.

  • 📐 For those with custom projects where the frame/fork dimensions don't match standard sets.

If you have a technical need, this is the right part!


 Why PRO Headset?

  • Quality assurance: PRO is a brand trusted by professional and amateur cyclists worldwide.

  • The Right Fit: The SHIS system eliminates the risk of receiving the wrong part.

  • Quiet and Smooth Driving: High-quality bearings prevent squeaking and play.


🛒 The solution to your technical needs is here!

PRO SHIS IS52/30 1-1/8" Converter Lower Fork is available for sale with Uğur Bisiklet's expert team and reliable service.

🔗 Related and Complementary Products:


⚠️ Installation and Warnings

  • Professional installation is recommended. Fork assembly is a delicate process that requires press-fitting the frame and tightening it to the correct torque values. Incorrect assembly can pose a serious safety risk. If you lack experience, do not attempt this yourself. professional bicycle mechanics We strongly advise you to stop.

  • Verification: Before purchasing, check your bicycle frame. Definitely IS52 standard and 1.5" tapered. because of and your fork shaft 1-1/8 inches Make sure it is the correct diameter.

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100% Originality Guarantee

All our products are 100% original and are offered with quality and assurance. As Uğur Bicycle, we only deliver products that we procure from reliable and authorized suppliers and that we distribute ourselves. Shop with peace of mind, pedal to quality!

Free Shipping and Free Returns

Frequently Asked Questions

📌 When will my order be shipped?

Your orders will be delivered to cargo within 1-2 business days . This period may vary depending on the density during campaign periods.

📌 Which Cargo Company Do You Work With?

Shipments are made within Türkiye with Domestic Cargo. International shipments are sent with any of the companies DHL - FEDEX - TNT.

📌 How can I track my order?

When your order is shipped, the tracking number is shared via e-mail and SMS. You can track your order on the cargo company's website with this number.

📌 How can I return and exchange a product?

You can return the products within 14 days , unused and in their original packaging. You can review our return policy for detailed return procedures.

📌 When will I be refunded for the product I returned?

Once your return is approved, your payment will be refunded within 3-7 business days , depending on the payment method you used.

📌 Do your products have a warranty?

Yes! All products on sale are under manufacturer or distributor warranty . You can check the product descriptions for warranty period and conditions.

Didn't find your answer?

Do not hesitate to contact us.