Park Tool SW-9 Double-Ended Spoke Wrench BF PA The Logo Arm UV Protectors

The Logo Arm UV Protectors are designed for high-exposure riding in warm

The 1x system works best for gravel

The parallelogram’s 2D trajectory is designed specifically for the Ekar GT 1x system so that shifting entails precise mechanical movements for best use of the 13 sprockets

Zipp’s engineers used SRAM’s Exogram technology to make the tube as lightweight as possible and optimized our clamping system for adjustability

Park Tool SW-9 Double-Ended Spoke Wrench BF PA The Logo Arm UV ProtectorsOur double ended spoke wrenches are a comfortable and functional option for truing bicycle wheels with specialty spoke nipples. The shape of the SW 9 is ideal for truing wheels with limited access to spoke nipples, such as on small wheels with a high spoke count, or while using a spoke holder to prevent rotation of bladed aero spokes. Each SW 9 is made in the USA, and is precision machined, nickel plated and vinyl dipped for long service. Features