Kett CONNEX by Wippermann 9sB 9-speed Box

Connex 9sBBlack Coating - BrassBlack, strong, extremely durable. This is ensured by the industry proved Ultra-Black Coating. The brass-coated rollers and pins provide excellent protection against corrosion and an extraordinary look.Black EdiConnex LinkDimensions: 1/2" x 11/128"Pin length: 6,60 mmRoller width: 2,20 mmPin ejection pressure: >2000 NPin hardening: XHBLinks: 114Weight: 279 gFor all 9-speed systemsSuitable for ATB/trekking, city/touring, mountain bike and road bike