Pay in 4 interest-free payments of $8.75 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
SEATPOST CLAMP:
the Speedster 50 is ready to accompany you on your cycling journey
YOUR ULTIMATE ADVENTURE MATE
Get up to 16 hours of battery life in day flash mode and up to 6 hours in solid mode
Stainless steel back plate
Shimano EW-SD50 Di2 E-Tube Wire, 750mm Bike Accessories_Electronic Shifting SEATPOST CLAMP:Shimano E Tube wires and connectors Frame grommets for E tube internal wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimano's e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications