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DER SRAM RR GX 1X 11s TYPE 2.1 LONG BLK

DER SRAM RR GX 1X 11s TYPE 2.1 LONG BLK

$ 115.00

X-Horizon(TM) design reduces shift force, ghost shifting and chain slap 12-tooth X-SYNC(TM) pulley wheels Large upper pulley offset automatically adjusts chain gap Roller Bearing Clutch means derailleur bounce and chain slap are eliminated without sacrificing precision Aluminum Cage


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