With the introduction of the 1-fold chainrings and narrow-wide teeth belong to abspringende chains for the most part the Vergangnheit. The specially shaped teeth - small and wide in the exchange - guide the chain very reliable. In very rough passages nevertheless, it may cause loss of the chain. Happens you this frequently, Shift Up has the appropriate remedy in the program. The small chain guide is positioned just above the chain, so that they can not even get the idea to jump out of his teeth. Shift Up's chain guide is super easy through the use of aluminum and carbon. With 14g, the scale is hardly loaded, however, increases the margin of safety by a multiple.
Made in France!
Material: carbon, aluminum Standard mounting: clamp with 34.9 mm diameter Compatibility: 1 chainrings with narrow-wide chainring Finish: 3K carbon, shiny Color: black, carbon