Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
and your hands
Choose Comp Ultra with USB ceramic bearings or Comp One with stainless steel bearings
Designed to have the correct tact for bearing to roll and not skip that creates a flat spot
Wider clearance with larger tire sizes - Compatible with wider 28c tire size
Its internals have been completely re-engineered to improve on its already legendary performance and to offer enhanced reliability: all the smallest details
E-Tube Y-Splitter (320mm/50mm/250mm) Vendor_Hope and your handsShimano E Tube wires and connectors FEATURES: 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