E*thirteen Helix R Direct Mount Chainring for e*thirteen Cranks - Naranja Size:28T built tough

built tough

5mm Offset Speeds 11/12s Chain Retention M4 narrow-wide Chain Compatibility Shimano/SRAM 11/12s Material AL 7075-T6 Weight 48g Color Intergalactic Warranty 5 Years

Updated for 2019

Fits 1"1/8th Steerers

slowing down those little wobbles to make it easier for toddlers to stay upright

E*thirteen Helix R Direct Mount Chainring for e*thirteen Cranks - Naranja Size:28T built toughHelix Race Chainring Direct Mount 28T 52 55mm Flip Flop Shimano SRAM 11 12s Chain Compatible Naranja 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