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5mm Offset Speeds 11/12s Chain Retention M4 narrow-wide Chain Compatibility Shimano/SRAM 11/12s Material AL 7075-T6 Weight 48g Color Silver Warranty 5 Years
e*spec Race Carbon Cranks are engineered to the same test standards used for World Cup DH components
Investigation into existing 35mm bars showed that most people found them uncomfortably stiff and we knew we had to make something better
E*thirteen Helix R Direct Mount Chainring for e*thirteen Cranks - Grey Size:32T Auto start/stop:YesHelix Race Chainring Direct Mount 28T 52 55mm Flip Flop Shimano SRAM 11 12s Chain Compatible Grey Helix R Direct Mount Chainrings, manufactured from durable AL 7075 T6, combine aesthetics and design efficiency. Their flip flop design accommodates Boost or Super Boost chainlines. With e*thirteen's narrow wide tooth profile, they ensure enhanced chain retention, reduced wear, and compatibility with Shimano and SRAM chains. Perfectly complementing all
