Shimano ALTUS RD-M2000/RD-M370 Jockey Pulley Wheels 7/8/9 speed - 11T Y5FT98030

Genuine Shimano Altus 7/8/9 Spd RD-M370 RD-M2000 Rear Derailleur Jockey Wheels Y5FT98030. Shimano bicycle rear derailleur pulleys set, model Altus M370, 11 teeth in nylon. Pair of pulleys composed of a guide pulley and another of bushing tension.

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