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Valve Extensions (Presta)
right side entry
Every high-performance aero-cockpit begins with a great base bar
Handgrips are angled upward by 5 degrees for a natural wrist position when climbing or sprinting
length 100 mm (front) - 142 mm (rear)
Park Tool SW-13C Spoke Wrench for Mavic Wheels 6-Spline Tool Valve Extensions (Presta)Our double ended spoke wrenches are a comfortable and functional option for truing bicycle wheels with specialty spoke nipples. The shape of the SW 13 is ideal for truing wheels while using a spoke holder to prevent rotation of bladed aero spokes. Each SW 13 is made in the USA, and is precision machined, nickel plated and vinyl dipped for long service.