I just received my classic weighted knob Friday. I've had their STS for over a year now, and it's been great. I've been looking at knobs for awhile now, and been through 3 momo knobs, but still unhappy. I looked at the TWM's several times, but thought they were a little too big. After receiving it, it's not as bulky as it looked in the pic. The size is just about right. I figured a weighted knob would have some benefit, but was skeptical about how good until I slapped it on there and tried it. It's all true. I don't feel like I'm pushing it into the gears anymore. It slides in and out of gear noticeably better. Anyway, I wanted to put a few pics of it so everyone can see the size in relationship to the tib.