Owner's manual - Electric bikes & folding bikes

owner's manual3. Turn the adjusting nut onthe right side of the hubclockwise such that youfeel resistance to closingthe lever when the lever isparallel to the centreline ofthe hub.4. Firmly grip the fork withyour left hand, and pushthe lever until it is at a 90ºangle to the centrelineof the hub. The lever issecurely tightened when ittakes a significant amountof force to position it inthe closed position. Theappropriate amount offorce necessary to closethe lever when it is properly adjusted will result in an imprintof the lever in the palm of your hand. Once closed, theOPEN designation on the lever will no longer be visible.When properly closed, it is impossible to move unless youopen it again by reversing the steps above. If you caneasily move it, open the quick release lever and tighten theadjusting nut another 180º and try again.Please follow the instructions provided for the quickrelease mechanism to ensure proper use. Failure toproperly install this quick release front hub may result inthe front wheel falling off while you are riding. This couldresult in serious or fatal injury and/or property damage. Ifyou are uncertain about any aspect of the assembly andadjustment of your A2B, ask your Ultra Motor dealer.5. Ensure that the brake disc is correctly inserted into thebrake calipers and is correctly adjusted.If you are unsure about this brake set-up andadjustment procedure, please take your A2B to your UltraMotor dealer or any qualified bicycle mechanic, and askfor assistance in adjusting the brakes. Improperly adjustedbrakes may cause reduced braking performance, leadingto an accident that could result in serious injury or deathand property damage. DO NOT ride your vehicle if you arenot confident that the brakes are working properly.29