User manual BONTRAGER RACE X LITE BAR-ENDS

[. . . ] These high-performance bar-ends offer these features: · High-compression molded carbon construction: an incredibly strong structure also allowing for a comfortable, ergonomic shape · Forged 6061 alloy clamp: strong, light, and safe for use on carbon handlebars · Low weight: just 110 grams per pair Figure 1: Bar-ends 3 Bar-ends provide a secondary hand position on a mountain-style handlebar. Bar-ends are designed for climbing only. Be careful when riding with bar-ends in brushy areas, or narrow trails. Never allow your bar-ends to come in contact with objects which may cause you to lose control of your bicycle. [. . . ] Make sure the handlebar is in good condition before installing bar-ends. Look for any dents, bending, or other deformation. Bar-ends can increase the force placed on a handlebar, and could cause it to fail. 8 If any component is made of carbon fiber composite, make sure the connecting parts are carbon-compatible (see page 11). Make room on the handlebar for the bar-ends. Remove the grips, slide the controls, and reinstall the grips. If necessary, install new grips with open ends. 2. Remove any oil, grease, or dirt from the handlebar. For carbon bars, clean with rubbing alcohol and a shop rag; clean until the rag shows no discoloration. 3. Slide the bar-ends onto the handlebar and set the angle position. Follow the inspection procedures and tighten the handlebar clamp bolts. 9 Carbon compatibility Carbon fiber composite can be damaged by sharp edges or clamping mechanisms which cause a point load, or a high pressure area. Before installing any carbon fiber part, or attaching any component to an existing carbon fiber part, follow these procedures to make sure the parts or components are carbon-compatible. If the part is used, also make sure the part is in good condition by following the carbon fiber composite inspection procedures. These procedures apply to any part interfacing a carbon part. As an example, a carbon handlebar interfaces the stem, brake levers, shift levers, and possibly bar-ends. All of the clamps of these parts should be inspected for carbon compatibility. If any part fails the inspection, either fix the problem or replace the part. Clamp style inspection Make sure the clamp is carbon-friendly. The clamp must 10 draw together smoothly, and not pinch. The clamp bolt must be perpendicular to the radius of the clamped item, and should be as close to the surface of the clamped item as possible (Figure 3). Surface inspection of clamping parts Visually inspect the edges and surfaces of the interfacing parts for burrs or deformation that might mar the carbon part. Any roughness or sharp edges could mar the carbon part. Figure 3: Clamp bolt perpendicular to radius 11 Carbon fiber composite inspection procedures Carbon fiber is among the strongest materials used in bicycle manufacture. However, carbon has unique qualities, different from metal parts, and must be inspected carefully for damage. Inspecting carbon fiber composite parts Unlike metal parts, carbon composite parts that have been damaged may not bend, bulge or deform; a damaged part may appear to be normal to a cursory glance. A damaged carbon fiber part can fail suddenly, causing serious injury or death. Inspect a carbon fiber bicycle, or parts, for damage frequently. [. . . ] Listen carefully for variations in sound, especially a hollow sound, "dead" tone, or any sound indicating that the part is not solid. If the part makes any noise other than a hard, solid tap sound, do not ride the bike. Take the bike to your dealer for replacement or further inspection. 16 17 Limited Warranty Bontager warrants each new Bontrager component or wheelset against defects in workmanship and materials: For the lifetime of the original owner· Bontrager forks For one year· All Bontrager parts This warranty does not cover· Normal wear and tear · Improper assembly · Improper follow-up maintenance · Installation of parts or accessories not originally intended for, or compatible with, the Bontrager components or wheelsets as sold · Damage or failure due to accident, misuse, abuse, or neglect · Labor charges for part replacement or changeover This warranty is void in its entirety by any modification of the wheelset, or components. 18 This warranty is expressly limited to the repair or replacement of a defective item and is the sole remedy of the warranty. This warranty extends from the date of purchase, applies only to the original owner, and is not transferable. [. . . ]