Connex 12s0 chain 126L - Silver 12 Speed

12-speed steel performance and value

Specially developed to meet the requirements of the latest generation of high-performance shifting systems*. The optimised geometry of the inner link lends the chain exceptional wear properties. The Connex Speed Wing link shifting performance on current 12-speed shifting systems is extremely fast and quiet. 

(*Note: Not compatible with SRAM’s ‘FlatTop’ 12 speed system)

The 12s0 is the standard model in the 12-speed Connex chain series. Precision made in Germany using long-lasting, heat-treated steel and offers quiet, high-performance gear changes with exceptionally low wear characteristics.

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

Compatible with all bicycle 12-speed gear systems except SRAM’s ‘FlatTop’ 12 speed.

Link count: 126

Weight: 285 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 (except SRAM’s ‘FlatTop’ 12 speed.)

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 quiet gear changes.

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: 5,30mm
• Width interior: 2,10mm
• Pressure: 2000 N
• Pin hardening: XHB