• Campagnolo Chorus/Record Ultra Drive 54-tooth chainring, 135BCD with shifting ramps & pins. Five-arm type. Hi-Polish finish, no painted lettering. New In Bag.
• Chorus/Record level ring that was also called Speed TH as part of Campagnolo's TT offering.
• Made in Italy quality and will work with 9/10-speed systems.
• Designed to shift best with a 42T ring.
• BREV. CAMPAGNOLO on the face of the ring.
• 85 grams/3.0oz.
• CRCA5028.
• FREE shipping in the USA.