Wippermann Connex Chain 7e8 1/2´´ X 3/32´´ 124 Links Mm Spring Fastening 1 V.Features:- Nickel, Reinforced- Reinforced Links For Loss-Free Transmission Of Torque Due To Electric Drive- Higher Number Of Links Allows Adjustment Of Needed Chain Length- Compatible With All E-Bikes With Linear Drive Systems- For Narrow Hub Gears Suitable For E-Bikes!Specifications:- Weight: Approx. 485 G (124 Links)