With the cockpit and wheels both able to turn freely, I shifted my attention to the "calipur" brakes, which were relatively flimsy-looking single-pivot models.    From Wordnik.com.  [BSNYC Product Review: Walmart's Mongoose Cachet "Fixed-Speed" Bicycle] Reference

The new Super Record brake retains the usual front dual-pivot and rear single-pivot option, but adds a rear dual-pivot option for those looking for more braking power.    From Wordnik.com.  [Campagnolo introduces 2011 Super Record 11] Reference

There are coaster brakes, cantilever brakes, linear-pull brakes, single-pivot brakes, dual-pivot brakes, mechanical disc brakes, hydraulic disc brakes...and this means the number of brake mullet permutations is almost infinite.    From Wordnik.com.  [Hands On: Getting a Handle On Your Brakes] Reference

The AS-R is Yeti's cross country race offering with 3.89 "of single-pivot rear travel.    From Wordnik.com.  [Dirt Rag Online!] Reference