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SKU: SM1063

Nitto MT Cold-Forged Aluminum Threaded 1" to 1-1/8" Steerer Column Adaptor with Knurled Clamp Surface - Lightweight, Durable Bike Stem Adapter for Threadless Compatibility, 70mm Insertion, 28.6mm Clamp OD, Easy Installation, Bike Customization

Regular price $44.86
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Description
Specifications

Upgrade your bike's cockpit with the Nitto MT Stem Column Adaptor - the premium solution for converting your threaded fork to a modern threadless stem setup. Crafted from high-grade, cold-forged aluminum, this adaptor combines durability with lightweight performance, making it an essential component for serious cyclists and enthusiasts alike.

Materials & Engineering:

Constructed from fully cold-forged aluminum, the Nitto MT Stem Column Adaptor ensures superior strength and reliability while maintaining a lightweight profile. Its knurled clamp surface provides enhanced grip, preventing slippage and ensuring a secure connection between your fork and stem.

Performance & Compatibility:

Designed to fit a 22.2mm quill insertion diameter and compatible with a 28.6mm steerer clamp diameter, this adaptor seamlessly converts 1" threaded forks to accept 1-1/8" threadless stems. With a minimum insertion depth of 70mm to the top of the clamp surface and an approximate 25mm rise when used with a 1-1/8" headset spacer, it offers versatile adjustability to optimize your riding position.

Innovative Features & Use Cases:

Ideal for retrofitting vintage bikes or upgrading older setups, the Nitto MT Stem Column Adaptor allows for modern stem compatibility without replacing your fork. Its 130mm height provides a balanced ride geometry, making it suitable for commuting, touring, or recreational riding. The knurled clamp surface and precise engineering ensure a secure, slip-free connection, enhancing your bike's safety and performance.

Style & Durability:

With its sleek, cold-forged aluminum appearance, this adaptor complements both classic and contemporary bike aesthetics. Its durable construction ensures long-lasting performance, even under demanding riding conditions.

Upgrade your bicycle's steering system confidently with the Nitto MT Stem Column Adaptor - a robust, precision-engineered solution that combines historical design with modern performance. Perfect for cyclists seeking reliable component conversions and enhanced riding comfort.

Keywords: Nitto MT Stem, column adaptor, threaded fork to threadless stem, 1-inch to 1-1/8-inch adapter, bicycle stem conversion, aluminum bike components, vintage bike upgrade, lightweight aluminum adaptor, secure stem connection, cycling accessories

  • Upgrade your bicycle's handling with the Nitto MT Stem Column Adaptor, made from durable cold-forged aluminum for maximum strength and longevity.
  • Designed to convert a threaded 1" fork steerer to a 1-1/8" threadless stem system, providing versatile compatibility for custom builds and upgrades.
  • Features a knurled clamp surface for secure, slip-resistant installation and a 130mm height that offers approximately 25mm of riser increase when used with a 1-1/8" headset spacer, enhancing rider comfort and control.
  • Built with precision engineering, the adaptor supports a quill insertion diameter of 22.2mm and a steerer clamp OD of 28.6mm, ensuring a snug, reliable fit for threaded forks.
  • Ideal for vintage restorations, touring bikes, or custom commuter setups, this adaptor blends classic looks with modern performance technology for a seamless upgrade.
Quill Insertion Diameter22.2
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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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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!

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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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If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

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Customer Reviews

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Xtian RN

Lighter than expected and nicely made. The quality is impressive. Perfect for my 1999 Litespeed Classic 1ÔøΩ to 1 1/8ÔøΩ stem conversion. It beautifully matches the titanium frame. DidnÔøΩt put 5 stars though because I think itÔøΩs a little pricey but overall two thumbs up.

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Xtian RN

Lighter than expected and nicely made. The quality is impressive. Perfect for my 1999 Litespeed Classic 1” to 1 1/8” stem conversion. It beautifully matches the titanium frame. Didn’t put 5 stars though because I think it’s a little pricey but overall two thumbs up.;