FSA K-Force/SL-K/Powerbox Super Road Chainring 39T 4-bolt Brand-Finish line Model Girder Length 170mm Direct

Model Girder Length 170mm Direct Mount/BCD 3-Bolt Configuration 1x Spindle Interface Praxis M30/28 BB Shell Width 68/73mm Chainline 49/52/55mm Material Carbon Color Black

}ZEB is built for the most extreme terrain—steep double-black runs

Nose wipe on thumb made of fleece and elastic around wrists for easy entry

Built with DT Complite spokes featuring a unique blading process to create a durable spoke that's made to last Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type Shimano Micro Spline Valve Presta Color Black Wheel Size 29" Designed for ebike Yes Defined Color Black ISO Diameter 622 / Road / 29" Tire Type Tubeless Ready Clincher Rim Material Carbon Hub/Brake Compatibility 6-Bolt Disc

FSA K-Force/SL-K/Powerbox Super Road Chainring 39T 4-bolt Brand-Finish line Model Girder Length 170mm DirectThis Super Road ABS chainring supports K Force SL K and PowerBox cranksets offering enhanced stiffness and optimized gear transitions for road cyclists.