FSA PowerBox/SL-K Super Road Chainring, 1x 53T Tooth Count, 110BCD Asymmetric Bolt Pattern, 4-Bolt Interface – Black lowers & bushing sets By combining the 30 SL

By combining the 30 SL and 30 HD in a front and rear wheelset package

The strength of Dyneema and stability of Firmor combined for all the stability a rider needs

Meticulously crafted

with easy to access everything you need to fix a flat in the middle of a race

FSA PowerBox/SL-K Super Road Chainring, 1x 53T Tooth Count, 110BCD Asymmetric Bolt Pattern, 4-Bolt Interface – Black lowers & bushing sets By combining the 30 SLThe FSA PowerBox SL K Super Road ABS Chainring is a high performance component designed for use with FSAs modular crank systems. With its ABS interface and optimized tooth profiles, it delivers crisp, reliable shifting under load. Ideal for road cyclists and racers, this chainring supports efficient power transfer and long term durability in demanding conditions. 53T outer chainring 110ABS 4 bolt pattern Optimized for SL K Super Road Compatible with