525 Motorcycle Front Sprocket For Honda CBR900RR 96-99 CBR1000RR 20-25 CRF1000A CRF1000L CRF1000D Fit For Honda CBR900RR 1996 to 1999 CBR1000RR 2020 to 2025 CBR1000 RR RA 2017 to 2019 CRF1000A CRF1000L CRF1000D motorcycles front sprocket matched for standard 525 drive chain machined inner splines align transmission output shaft for direct bolt on fitting without or optimized tooth profile tightly meshes with 525 chain links to lower slippage vibration during speed riding cross country touring adopts carbon with full treatment to harden gear teeth slow abrasion under heavy load long distance travel uniform tooth spacing ensures smooth consistent power transfer extends life of matched chain rear sprocket assembly