Discover the new extra - slim split Grin twist throttle. With an outer diameter of 36mm, it fits neatly under lever shifters. It comes with a 50cm cable length, perfect for CA3. It requires a handlebar tube ID of 17mm or larger and won't fit on aluminum handlebars with thick sidewalls.

Using this throttle is easy. First, make sure your handlebar tube has an ID of at least 17mm. Attach the throttle under the lever shifters, taking care to route the 50cm cable properly for CA3. When using, just twist the throttle gently to control the speed. Be aware that it won't work with aluminum handlebars that have thick sidewalls. To keep it in good condition, clean it regularly with a soft cloth. Avoid getting it wet and store it in a dry place when not in use.