SERVICE KIT 200H/1AN REVERB STEALTH B1 V2 (SEALHEAD BAGUES ORINGS]DESCRIPTIONService Kit pour entretien 200 Heures ou 1 An pour tige de selle telescopique RockShox Reverb Stealth B1 (2017-2019) et Reverb B1INCLUDES FOAM RING, INNER SEALHEAD BUSHING, & O-RINGSRef sram : 11.6818.051.007EAN : 710845881428