SRAM
SRAM
SRAM’s method of joining chains differs wildly from Shimano’s pin system.
The American manufacturer uses a system called Powerlink: a separate link, designed for the specific purpose of uniting the two ends of a chain, and colour-coded to correspond to systems with different numbers of speeds.
A nine-speed system, for example, has a gold Powerlink, which can be removed by hand. SRAM’s Powerlink for 10-speed systems, however, which is black, can only be fitted once (it’s official title is Powerlock, and it can be removed with circlip pliers, but thereafter, should not be refitted).
The Powerlink has a printed arrow indicating the direction of travel. Jon recommends fitting the link on a piece of the chain not under tension (the section below the chainstay), with the arrow pointing towards the rear derailleur. It is possible to fit the link the wrong way around, but SRAM warn against doing so.
The SRAM chain has two male ends. Bring them together and insert the corresponding pins from the Powerlink into each end (one section of the Powerlink is for the front of the chain, the other will form the back).
Once united, pull the two ends of the chain away from each other to join the link. Jon recommends turning the crank to move the link to the top of the chain i.e. above the chainstay, then squeezing the rear brake and placing pressure on the pedal. The force exerted will be sufficient to join the link securely.