29er Thru Axle. Type: Boost 29er Carbon Fiber MTB Complete Bike. Tire: 29er×2.25. MTB Handlebar. Rear Derailleur: SHIMANO CUES RD-U6000. Transmission: SHIMANO CUES SL-U6000 11speed. Roulette: SHIMANO CUES FC-U6000.
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