18TX Oversized pulley wheel System KACTUS

14/18T Oversized pulley system

Save up to more than 60% chain friction resistance

Ceramic bearing version save over 2.4 watts on average, compared to original transmission.

shifting speed increased by 20%-26%.

Color: black

Full carbon fiber cage

Full 7075 aluminum alloy CNC lightweight pulley

18TX suitable for SHIMANO XTR/XT/SLX M9000/M8000/M7000GS/M6000GS 

SS RD convert to SGS RD

Ceramic bearing version hybrid ceramic bearing version NSK steel bearing version

Weight: 56g

Ceramic version weighs 1.2g less.