Technology and Innovation

Through Strummer Center Alignment Design (CAD), our headset & bottom bracket address cyclists' needs.

The Strummer bottom bracket with a CAD system increases stiffness and pedaling efficiency by balancing the left and right sides of the BB. It also helps frames that were not manufactured perfectly.

The Strummer headset improves bicycle performance by eliminating unnecessary clamping on the fork axle without compromising performance.

 

 

These are rims commonly referred to as "Tubeless". The advantage of these rims is the flexibility they offer cyclists. They can be set up tubeless after installing the appropriate tubeless rim tape on the bicycle.

If you do not want to use tubeless tires, you can also use clincher tires. One advantage of a tubeless system is lower rolling resistance.

A system for organizing cables to improve tidiness and aerodynamics around the bicycle. Headsets with the Strummer ICR system allow bicycles previously using an external cable routing system to be converted to internal routing. The Strummer ICR headset also prevents water from entering the system by using rubber seals in strategic areas.

Strummer rims with offset spoke holes (not centered) increase the strength of the assembled wheelset. The spoke angles and tension on the left and right sides of the wheelset can be adjusted more evenly.

 

 

A solution for a bicycle fork's steerer tube that has been cut too short. The Strummer HFR system allows cyclists to safely raise the stem mounting position. This fork riser can be safely installed on carbon, aluminum, and steel forks.

 

 

Ultralight Technology
The Strummer sprocket with Ultralight technology uses AL7075-T6 material for the large gears to significantly reduce weight. Steel is still used for the small gears to provide strength at frequently used ratios.

  

The Strummer Superdura sprocket is the best sprocket we can currently make. It uses modern technology and materials, along with further CNC machining. The material used is stronger to support this process. The result is a component that is lighter & stronger than the Strummer ultralight cassette sprocket.

 

  

The Strummer Aeroflow Extreme carbon rim uses a blend of T700 & T800 to achieve greater stiffness and strength.