Connex 9sE 9 Speed 136 Link 1/2" x 1 1/128" E-Bike Bicycle Chain

9-speed E-bike with Stainless Steel strength

Precision-made using premium steel in Germany offers smooth, high-performance gear changes with Wippermann’s engineered design.

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

Stainless steel inner links and rollers for maximum strength and durability

Heat treated steel outer plates.

Supplied with the exclusive, re-usable, tool-free Connex QR joining link.

Compatible with all bicycle 9-speed gear systems,

especially suited for heavy-duty E-bike and mountain bike use.

Link count: 124/136 or 25M workshop roll,

Also available in custom-cut lengths in the UK.

Weight: 303 g/332 g

Colour: Silver.

Innovative bike-engineering from Germany since 1893

Those who expect the highest performance will find no alternative to Connex chains:

The optimised geometry of the plates enables extremely rapid and virtually silent gear changes on all derailleur systems.

Highly developed Peripheral chamfering of the outer plate ensures optimum gear-changing performance. Innovative radial riveting of the pins, combined with a special pin coating, guarantees top performance and long wear, even under the high forces of cross gearing.

SPEED WING

Optimised plate design for rapid and silent gear change on all derailleur systems

DIAMOND SHAPE

Innovative chamfering of the outer plate for quick and precise gear-changing and optimal chain guide

POWER PIN

Innovative radial riveting and pins with an extremely wear-resistant surface for highest resistance to wear and maximum strength

Technical details-

Measurement: 1/2" x 1 1/128"

Pin length: 6,60 mm

Width interior: 2,20 mm

Pressure: 2000 N

Pin hardening: XHB