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SKU: HDST0137

Origin8 Twistr Integrated Bicycle Headset 1-1/8 to 1.5 IS42/28.6 | IS52/40 Zn and AL6061/7075 Components, Sealed Angular Contact Bearings, CNC Machined Aluminum, Waterproof Seal, Lightweight and Performance-Driven Design

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Description
Specifications

Upgrade your bike's steering performance with the Origin8 Twistr Integrated Black IS42/28.6 | IS52/40 1-1/8in to 1.5in Headset, engineered for precision, durability, and sleek style. Designed for modern mountain bikes and road bikes, this integrated headset features high-quality components and innovative engineering to ensure smooth, reliable handling in all riding conditions.

Materials & Construction:

Built with CNC-machined AL6061 aluminum for the top cover and AL7075 aluminum for the crown race, the Origin8 Twistr headset offers exceptional strength, corrosion resistance, and lightweight performance. Sealed angular contact bearings provide superior durability and smooth operation, reducing maintenance and extending the lifespan of your headset.

Performance & Engineering:

Equipped with highly polished sealed bearings, this headset guarantees smooth and responsive steering, even in challenging environments. The sealed design effectively shields bearings from dirt, moisture, and grit, preserving optimal performance mile after mile. The precise 45 /45 bearing angles optimize stability and steering accuracy, making it ideal for aggressive riding and technical terrain.

Components & Technology:

Features reinforced CNC-machined AL6061 top cover, a sealed crown race, forged stainless steel bolt, and star nut, all engineered to offer superior strength and protection. The integrated design ensures a clean aesthetic and hassle-free installation, suitable for converting traditional 1-1/8-inch steerer tubes to 1.5-inch steerers, compatible with a wide range of bikes.

Style & Use Case:

Sleek matte black finish complements any bike setup, providing a modern, streamlined appearance that enhances the overall look. Perfect for mountain biking, gravel adventures, and high-performance road cycling, this headset offers dependable performance for riders seeking quality, reliability, and a minimalist style.

Innovative & Differentiating Features:

- Sealed angular contact bearings for enhanced smoothness and longevity

- CNC-machined aluminum components for precise fit and durability

- Integrated top cover and sealed crown race for superior protection against environmental elements

- Compatibility with IS42/28.6 and IS52/40 cups for versatile installation options

Specifications:

- Size: 1-1/8in to 1.5in (converts steerer sizes seamlessly)

- SHIS: IS42/28.6 | IS52/40

- Cup Sizes: 42/52mm

- Steerer OD: 28.6mm

- Race Size: 40mm

- Bearing Angle: 45 /45

- Stack Height: 10mm

Upgrade your bike's steering system with the Origin8 Twistr Integrated Headset-precision-engineered for smooth handling, durability, and a sleek appearance that meets the demands of serious cyclists. Whether upgrading or building a new bike, this high-performance headset ensures superior control and reliability.

  • High-precision sealed angular contact bearings provide smooth, reliable steering performance for a seamless ride experience.
  • Constructed with CNC-machined AL6061 top cover and sealed for optimal moisture and grit resistance, ensuring long-lasting durability and minimal maintenance.
  • Innovative AL7075 crown race offers enhanced protection for lower bearings and fork, improving longevity and reducing wear in demanding cycling conditions.
  • Compatible with 1-1/8 inch to 1.5 inch steerers (IS42/28.6mm and IS52/40mm), making it a versatile headset choice for modern and custom bicycles.
  • Sleek black anodized finish, forged stainless steel bolt, and star nut deliver a stylish, performance-focused design ideal for road, mountain, or gravel bikes seeking top-tier component engineering.
Size1-1/8` to 1.5`
SHISIS42/28.6|IS52/40
Cup42/52
Steerer OD28.6
Race40
Bearing Angle45A°/45A°
Stack Height10
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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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