[. . . ] CITY SPEED USER GUIDE VERSION 1. 0 Congratulations on your purchase of a GIANT CITY SPEED. [. . . ] Damage to the CITY SPEED can cause loss of structural integrity, which may result in serious personal injury. Rear light Rear light Front light !WARNING Full composite seat post is NOT applicable due to the integrated design of seat clamp. Rear light on the rear carrier: Step 1: Loosen the battery holder fixing bolt with 2. 5mm Allen key Step 2: Replace the battery (CR2032) with a new one !CAUTION The battery has polarity (+/- sides), so be Front light How to replace the battery Step 1: Loosen the battery holder fixing bolt with 2. 5mm Allen Key Fixing bolt Battery holder sure to install the battery with the + side upward as shown in the diagram. Handlebar Handlebar alignment: Step 1: Loosen the handlebar binder bolt with 6mm Allen key to make sure the handlebar stem is parallel to the bike's center line and clamped tight enough so that you can't twist it out of alignment Tightening torque: 11. 7-14. 7 Nm (104-130 In. CAUTION Step 3: + + Replace the battery (AA SIZE) with a new one. An insufficiently tightened handlebar binder bolt may compromise steering action, which could cause you to lose control and fall. Place the front wheel of the bicycle between your legs and attempt to twist the handlebar/stem assembly. [. . . ] CAUTION The battery has polarity (+/- sides), so be sure to install the battery as shown in the diagram. Warranty Please refer to the Giant Owner's Manual for complete provisions of the warranty. © 2008 Giant Bicycle, Inc. [. . . ]