This Sirrus was designed for the ultimate ease of use, which is why it has a single gear that removes all the fuss and maintenance of shifters and derailleurs. No need to worry about shifting, just hop on and start cruisin'. And while you’re at it, the comfortable Body Geometry touchpoints are sure to take the sting out of long rides, while rack and fender mounts give you the option to lug your stuff around town on the bike instead of on your back. *While this frame platform was designed from the ground up for all riders, some of the models feature gender-specific touchpoints.
DRIVETRAIN
BOTTOM BRACKET
BSA, square-taper, 68mm
CHAIN
CHAIN, KMC,Z1.WIDE.NPNP.VN,NP/NP,SINGLE SPEED,1/2"x1/8",W/O MISSING LINK
