Originally Posted by
thin_concrete
I'm not entirely sure what you tested, but on my SR bike, there's an inner lever that switches gears and the thumb lever that changes gears the other way. On the other hand, my Ultegra bike has the inner lever, same as the Campy, but to cog up, you have to use both the inner lever and the brake lever. I guess I'm not sure what you're saying.
How does the MicroShift thing work?
It's placement that's different. MicroSHIFT has a dedicated brake level that doesn't move sideways, a lever to pull the cable and a short lever that releases the cable. This auction has several pictures. In some you can see the short lever just above the long lever, pushing either shifts but it's with the same basic movement. I like these, the action required isn't hard and they work great.
New Microshift R10 3X10SP Road Racing Shift Levers Set 430G Shimano Compatible | eBay