analog driving roller r amp; r for young people;

摘要

drivethe rear wheel (1) of a tretrollers, with a fu & white; bet & auml; tigbaremtretbrett (4) by means of a hinge (7) to the rollerboden(9) is fixed to the tretbrett (4) are located on the left andright per pole (5) on an ritzelscheibe (3) on the leftand right by means of a screw (8) in the freilaufnabe (2) of therear wheel (1) are attached between rollerboden (9) andthe tretbrett (4), an r & ckholfeder makes;(6) is appropriate.