Stars on Bikes!

From Tori & Dean to Miley & Liam, in-tandem duos hit the spin cycle for double the fun

TORI & DEAN

Biking's a breeze when Mom and Dad do all the work! Tori Spelling and Dean McDermott give kids Liam, 3, and Stella, 1½, a front-row seat during a spin around Los Angeles on their Taga bikes.