E*thirteen Helix R e*spec C-ring, Fazua Ride 60, 34t -Black Cannondale Tools 12 (in box)

12 (in box)

Manufacturer Part Number: IRDM640SSW

Alloy middle ring (ramped and pinned)

X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting

Manufacturer Part Number: HRDXXX00N2778S

E*thirteen Helix R e*spec C-ring, Fazua Ride 60, 34t -Black Cannondale Tools 12 (in box)Direct Mount chainring for a variety of E Bike fitment Updated M3 narrow wide tooth profile eliminates chain noise, and decreases overall system wear while retaining chain An alloy outer dust cover helps to prevent contamination 11 12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains 53mm chainline to support dropping a chinring size to take advantage of e*thirteen 9t cassette cog Today's Stock Status Currently not available 2