Shimano EW-SD300 Di2 eTube Wire - For External Routing 150mm Black Model=AP-1 Adhesive Primer Accommodates thru axle quick release

Accommodates thru axle quick release and solid axle hubs

DUB bottom bracket adds durability and simplicity (Sold separately)

}Tektro S20

Steerer Type Tapered Lockout Switch Crown Brake Type Post Mount 160 Negative Spring Coil Travel (mm) 100 Offset 46 Axle to Crown Length 497 Front Axle 15mm Thru x 100mm Maximum Tire Width 54 S

The Hybrid design combines the smoothness and durability of a Cassette hub with the endless possibilities of a Freecoaster

Shimano EW-SD300 Di2 eTube Wire - For External Routing 150mm Black Model=AP-1 Adhesive Primer Accommodates thru axle quick releaseShimano 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