EXT REA MX Spring 100mm (450-600lb) Size:600 Color Blue Ring Position/Type Chain

Color Blue Ring Position/Type Chain Retaining Single Ring Tooth Count 36 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Material Aluminum Defined Color Blue

DT Swiss 350 Straightpull hubs with Center-Lock disc mount

Included 3M reflective decals provide safety at night

Color Black Defined Color Black Gender/Age Adult Pad Type Reactive Polymer Protection Area Elbow Size Small keyword search pad

Primary Color Orange Certification CPSC EN1078 Integrated Light No e-Bike approved No Helmet sizing in cm 45 - 50cm Visor Yes Size U Misc Orange Camo

EXT REA MX Spring 100mm (450-600lb) Size:600 Color Blue Ring Position/Type ChainThe EXT Superlight V2 Springs are developed using exotic materials traditionally reserved for the highest form of motorsports racing. This material features a very high tensile strength and modulus that when coupled with a very precise design and specific production processes allows the Superlight springs to be the lightest coilsprings on the market.