Shimano Cues U4000 MTB Bike 2×9 Speed Groupset

Level: Cues. Level: CUES. Level: CUES / EP6. -Left shifter (SL-U4000,2 Speed) + Right shifter (SL-U4000,9 Speed). (40-26T)Speed: 2×9/10/11 Speed. Shell thread: BC1.37" x 24T. Bottom bracket type: HollowTech II.

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