Kit revisione ratchet exp, 54 denti, senza attrezzo - per identificare il ricambio corretto si consiglia di trovare il riferimento originale sul catalogo ricambi dt swiss — onVeló cycling
DT Swiss 240 EXP Rear Hub: How To Upgrade To The 54t Star Ratchet Kit | Worldwide Cyclery
DT Swiss DT Swiss EXP 54 Tooth Upgrade Kit - Green Mountain Sports - Lakewood, CO
New Dt Swiss Exp 60t Star Ratchet Kit With Springs, For Ratchet Exp Hubs 60 Teeth 36 54 60t Ratchets - Bicycle Hubs - AliExpress