TITLE 16--COMMERCIAL PRACTICES
CHAPTER II--CONSUMER PRODUCT SAFETY COMMISSION
PART 1512_REQUIREMENTS FOR BICYCLES--Table of Contents
Subpart A_Regulations
. . .
(b) Sidewalk bicycle means a bicycle with a seat height of no more
than 635 mm (25.0 in); the seat height is measured with the seat
http://edocket.access.gpo.gov/cfr_20...6cfr1512.2.htm
adjusted to its highest position.
Sec. 1512.2 Definitions.