Burley Extended Rails for Dash FM Child Bike Seat Weight-21.9 AXS™ enabled for easy monitoring

AXS™ enabled for easy monitoring and firmware updates

Tooth Count 42 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 12 Chainring BCD 107 Color Gray Defined Color Gray Material Aluminum

Standard 6-bolt IS mount Rotor Size (mm) 220 Pad Compatibility All Pad Compounds Rotor Type Two Piece Hub/Disc Compatibility 6-Bolt

3/8" female bolts

}Full Speed Ahead Orbit UF 1-1/8" Threadless Headset Black

Burley Extended Rails for Dash FM Child Bike Seat Weight-21.9 AXS™ enabled for easy monitoringThe extended rails when added to the Burley Dash FM child seat provide additional clearance for bikes with larger tires or smaller sized frames. keyword search Dash FM