Bicycle wheel some other fixed point may be used as a reference mark, however this is less accurate. At one end of each spoke is a specialized nut, called a nipple, which is used to connect the spoke to the rim and adjust the tension in the spoke. The nipple is usually located at the rim end of the spoke but on some wheels is at the hub end to move its weight closer to the axis of the wheel, reducing the moment of inertia. Until recently there were only two types of nipples: brass and aluminum (often referred to as "alloy").
Back to the Bars Bars" did not generate any significant singles or lift for Rundgren. All tracks written by Todd Rundgren; except where indicated. Musicians on the album include Utopia (on Side 1, Side 4 Tracks 1-4), Edgar Winter, Rick Derringer, Spencer Davis, Hello People, Daryl Hall and John Oates, Stevie Nicks, and Rod Willcox Album Back to the Bars Back to the Bars is a live album by rock musician Todd Rundgren, which was released as a double LP in 1978. The album was recorded during week-long stints in New York City (The Bottom Line), Los Angeles (The Roxy), and Cleveland (The Agora).