Shimano FH-RM66 Freehub Body SmartEVO AS 8 Color Black Defined Color

8 Color Black Defined Color Black Stem Length 70Mm

25 Primary Color Black Internal Lock Size Metric 160cm Lock Type Key Bracket No Thickness In mm 10mm

Siped shoulder knobs bite confidently into off-camber sections while a gradual ramp-up design ensures a smooth predictable transition when leaning into turns

The BBT-RS features an M8 threaded rod and a double-sided adapter nut with M12 and M15 threads allowing it to thread directly into any compatible cartridge bottom bracket

4 ISO 584 Bead TBLS - Fold Tread/Sidewall Color Bk/Blk PSI 50 Weight (Grams) 1150 TPI 60 Durometer Features RSR/AGC Reflective Sidewall No

Shimano FH-RM66 Freehub Body SmartEVO AS 8 Color Black Defined ColorFreehub Bodies for service and replacement on Shimano hubs.