Jammed / bad shifting Shimano Ultegra ST-6700 10 speed shifter. Full rebuild.

Full rebuild appendix to the upcoming "Free Bike Workshop School". Today we go ahead disassembling, cleaning, greasing and assembling Shimano Ultegra 10 speed road shifter. The tools you'll need: quality grease https://tidd.ly/3CMPdAs oil https://tidd.ly/3GLFjl4 hex keys https://tidd.ly/2ZWTXW3 nano bits https://tidd.ly/3obXlof Additional tools, that may help: grease gun https://tidd.ly/3qbrpCG https://tidd.ly/3pY2O4q