Pilo D585 Derailleur Hanger for Trek Superfly, ProCal Brand-NAC These adapters essentially replace the

These adapters essentially replace the bike's thru axle and provide a secure mounting point for the trainer

AURA inner reinforcement

Threaded Presta and Schrader valve compatible system

the signature sports eyewear for performance-driven individuals who value functionality and futuristic design

which is equal to 2x11 drivetrains

Pilo D585 Derailleur Hanger for Trek Superfly, ProCal Brand-NAC These adapters essentially replace theThe Pilo D585 Derailleur Hanger is a high quality replacement hanger engineered to exact specifications for select Trek Superfly and Trek ProCaliber mountain bikes. When your original hanger gets bent or damaged from crashes, transport, or wear over time, this precision machined part restores proper derailleur alignment and smooth shifting. Made from durable materials with accurate geometry, it ensures reliable drivetrain performance while protecting