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2pcs Derailleur Hanger For DECATHLON-compatible ROCKRIDER ST 520 540 ST900/8.1/9.1 RIVERSIDE 500/920 Dropout High-quality AL7005 - AliExpress
Reem Rider PH - Btwin Rockrider 500 from Decathlon ❌❌❌SOLD❌❌❌ In good running condition Size 24"wheels Alloy rims New tyres Quick release front wheel 6x3 Drive train Shimano Tourney rear derailleur Sram
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