3T Exploro Rear Derailleur Hanger ULTRA/RaceMax BOOST X20 spurcycle REAR DERAILLEUR PULLEY KIT AND

REAR DERAILLEUR PULLEY KIT AND INNER CAGE X01/X1 11 SPEED X-SYNC (OUTER CAGE NOT REPLACEABLE)

comfortably compressive solution to everything from UV exposure and a glistening sheen of perspiration during summer rides to the lingering chill of exposed arms in early fall and late spring

Durable and light forged aluminum calipers

or simply commuting to work

400 lumen output / 450-hour max runtime in Femto mode

3T Exploro Rear Derailleur Hanger ULTRA/RaceMax BOOST X20 spurcycle REAR DERAILLEUR PULLEY KIT ANDGenuine 3T Exploro Rear Derailleur Hanger ULTRA RaceMax BOOST X20 derailleur hanger, precision engineered to protect your frame and ensure accurate shifting. Key Features: CNC machined aluminum Perfect fit for specific frames Essential spare part Specifications: Type Hanger