Bontrager DC-71 Hub Axle Front Size Grey Build Kits & Gruppos The T47 threaded bottom bracket

The T47 threaded bottom bracket shell and full internal routing deliver durability and a clean look

The Edge 840 Solar outlasts your legs and combines on-bike routing with peak performance features so you get the most out of training

Example S/N 22T90889454

Includes BT-DN320 derailleur battery and EC-DN100 charger

Does not include skewer

Bontrager DC-71 Hub Axle Front Size Grey Build Kits & Gruppos The T47 threaded bottom bracketHub Axle Bontrager DC 71 Silver Genuine replacement parts Get back on your bike with genuine replacment wheel parts. When it's time to refresh your trusty wheelset, Trek genuine replacement parts have you covered. Key Features Original replacement axle for DC 71 front hub Made of durable 7075 T6 aluminum Specifications Color Grey Size Front Size Gender unisex Intended User Age 12 years and over Model Year 2025