E-thirteen Polkupyörän eturattaat

E-thirteen E13 Helix R Chainring 30t

E-thirteen Helix R Dm 3mm Chainring Silver 30t

E-thirteen E13 Ul Direct Mount Boost 5 Mm Offset Chainring 32t

E-thirteen E13 Helix R Chainring Silver 34t

E-thirteen E13 Helix R Chainring Silver 32t

E-thirteen Helix Race E-spec Bosch Gen4 Chainring 34t

E-thirteen Helix R Dm 3mm Chainring Silver 32t