SRAM

Very quick delivery, easy installation (comes with a PowerLock pair): 1.) Remove the old chain's pushlock with master link pliers 2.) Stretch your SRAM XX1 rear derailleur towards the front and lock it with the lock button (look for the lock symbol) 3.) Wrap the new chain around cassette, rear derailleur and chain ring 4.) Attach the two PowerLock parts (with the arrows pointing in the same direction as the torque from the pedals) and connect them weakly 5.) When the PowerLocks are in the upper part of the chainway, press the rear brakes and apply torque on the pedals at the same time, so the chain gets stressed and the PowerLocks click into their proper locking position