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It offers significantly lower stack than the rest of the Sonic range while retaining the extension reach and width adjustment options
Side seams
43 ASC Extensions Installation Instructions
Material: 3-D Forged 7075-T6 Aluminum
The curve has been optimized for modern road levers
35 SLC Carbon Extensions Hookless It offers significantly lower stackOverview The Super Light Carbon (SLC) series brings the low weight of the 35C + to our standard carbon extensions. Improvements in manufacturing allow us to upgrade our carbon extensions for lower weight and the ability to fit Di2 parts inside using the Aeroport. Performance The sole purpose of extensions is to provide a comfortable position for the riders hands relative to the armrests. They enhance performance by allowing the rider to relax into