FSA SX Internal Threadless Headset H2051A 5.3/20.5mm Stack Spurcycle Design is optimized to run

Design is optimized to run multiple chainring combinations Color Carbon Rings 48/32 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 12 Weight 686 BB Included No Pedal Spindle 9/16" Spindle Interface Type Campagnolo Ultra-Torque Chainring BCD 96 Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Carbon

Forged aluminum crankarm with 8-bolt T-Type chainring compatibility

Existing Rohloff hubs can be updated to spline carrier system by using RH8430 in conjunction with a spline sprocket

}Pro Cassette Lockring Socket with Pin

} Disc Brake Lever Blade Kit -Aluminum Lever Black (Includes Blade

FSA SX Internal Threadless Headset H2051A 5.3/20.5mm Stack Spurcycle Design is optimized to runThis FSA internal headset is designed for smooth handling and long term reliability making it a dependable choice for integrated frame systems.