Connex 09sE 9 Speed E-Bike Chain 124 Link

Our 9-speed chains are compatible with all common road, touring, and mountain bike gear systems. The innovative high performance plate geometry gives all types of this series the very best gear-changing properties. And for highest resistance to wear and maximum strength, we have implemented an innovative process for radial riveting.

The reinforced design combined with stainless steel inner links make this chain extremely resistant to the high-torque load changes in e-bike drives.

Those who expect the highest performances from their chain, will find no alternative to the latest Connex chain generation: The optimized geometry of the plates enables extremely rapid and virtually silent gear changes on all derailleur systems.

The newly developed peripheral chamfering of the outer plate ensures optimum gear-changing performance. And to withstand the high forces of cross gearing under load, we have developed a completely innovative process for radial riveting. This radial riveting of the pins, in combination with a special pin coating, guarantees top performance and long wear, even for narrow width 9- to 12-speed chains.

With this triple technological lead, you're optimally prepared to face challenges of all kinds: on the daily commute, during leisure rides, and on the race course.

Technical Details
- Measurement: 1/2" x 11/128"
- Pin length: 6,60 mm
- Width interior: 2,20 mm
- Pressure: 2000 N
- Pin hardening: XHB
- Link count: 124
- Weight: 303 g
- For all 9-speed systems
- Compatible with mountain bike
- Connex Link included