I buy these in lots of 3 as there is a £2.95 postage on order so thats £20.80p for 3 chains making £6.93 each .. plus they have the missing link
KMC Z9000 9 SPEED CHAIN
* ½ x 11/128
* Pin length 6.6mm
* Dark silver / Brown
With unique stretch proof treatment, the durability has been effectively enhanced by reducing the attrition. Between inner plates and pin, chain life has been significantly prolonged.
The KMC bulls-eye pin mushrooming technique provides 200kgf of average pin power for unsurpassed side plate retention
Shorter pin length and use of higher grade materials are combined to reduce weight.
Special Z bridge side plate configuration and chamfering provide excellent shifting performance and minimize noise.
Smoother, faster and quieter sprocket engagement