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e*thirteen Helix Core e*spec Chainring, 32T, TQ HPR50 Direct Mount, 55mm Chainline, 12mm Offset, Shimano/Sram 11/12s Compatible, Black
e*thirteen | 191182
Helix Core e*spec Direct Mount Chainrings feature a narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core...
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