SQLab 612 Ergowave Active 2.1 S-Tube Saddle - Black - S-Tube Rails - 130mm Wide YGroup_7035450949677 11 and 12 speed chains:

11 and 12 speed chains: Replace at

but if the fit is tight and/or it appears that the cup is not aligning properly you will need to press it in with a BB press

Cons: Pocket placement might not suit all riders

Park's Crow Foot pedal wrench is small and compact

Cons: Might be too large for some riders

SQLab 612 Ergowave Active 2.1 S-Tube Saddle - Black - S-Tube Rails - 130mm Wide YGroup_7035450949677 11 and 12 speed chains:The SQLab 612 Ergowave Active 2. 1 S Tube Saddle has been designed to provide less weight, more relief and better comfort for long distance riders on or off the road. The new 612 provides a larger Ergowave step and a deeper dip for improved Perineal relief. The wave shape and raised rear improve rearward support and provide pressure distribution, which improves power transmission to the pedal. The active movement has become lighter and smoother and is