Shimano EW-SD300 Di2 eTube Wire - For External Routing 300mm Black MFPN=TAP-20.3 training load and HRV status

training load and HRV status to determine if you’re primed to go hard and reap the rewards (data presented is intended to be a close estimation of metrics tracked)

420D nylon fabric for rigidity and water repellency

size 650b front/rear front rim G 1800 db hub Spline 370 axle/spacing (mm) 12x100 hole 24h spoke bladed nipple alloy color black weight 857g

Aluminum construction with Titanium Hardware

Shimano EW-SD300 Di2 eTube Wire - For External Routing 300mm Black MFPN=TAP-20.3 training load and HRV statusShimano EW SD300 Di2 eTube Wire for external routing is available in a variety of lengths. Compact design makes new electric components smaller and lighter EP8 EP800 Series