SHIMANO DURA ACE Di2 SW-RS801-E SATELLITE SHIFTER TT EXTENSION BAR mountain-bike practical and compact

practical and compact

Rinse and repeat

1 x Grub screw M4x25 (vertical)

3-year Leatt Helmet Replacement Program

SHIMANO DURA ACE Di2 SW-RS801-E SATELLITE SHIFTER TT EXTENSION BAR mountain-bike practical and compactBig performance in a tiny package, the Di2 SW RS801 E for TT extension bar brings lightning fast shifting to the tops of any Shimano 12 speed road bike. Mount this satellite shifter on your aero bars for seamless gear changes without breaking aerodynamic position. Compatible with DURA ACE Di2 electronic groupsets, it delivers the same crisp, precise shifting you expect from Shimano's flagship components. Perfect for time trials, triathlons, and long