![2PCS Bicycle rear Derailleur hanger mech dropout for Decathlon Rockrider XC50 xc100 xc500 extender mountain bike|Bicycle Derailleur| - AliExpress 2PCS Bicycle rear Derailleur hanger mech dropout for Decathlon Rockrider XC50 xc100 xc500 extender mountain bike|Bicycle Derailleur| - AliExpress](https://ae01.alicdn.com/kf/H8bd114ceb19f4aa4bb59c50ca15d2db22/2PCS-Bicycle-rear-Derailleur-hanger-mech-dropout-for-Decathlon-Rockrider-XC50-xc100-xc500-extender-mountain-bike.jpg)
2PCS Bicycle rear Derailleur hanger mech dropout for Decathlon Rockrider XC50 xc100 xc500 extender mountain bike|Bicycle Derailleur| - AliExpress
![Buy Decathlon Blue 29' Inch Hardtail Mountain Rockrider XC 100 Shimano 175-184 Cm Bike from the AcbShops online shop Buy Decathlon Blue 29' Inch Hardtail Mountain Rockrider XC 100 Shimano 175-184 Cm Bike from the AcbShops online shop](https://xcdn.next.co.uk/COMMON/Items/Default/Default/ItemImages/AltItemShot/315x472/U89709s7.jpg)
Buy Decathlon Blue 29' Inch Hardtail Mountain Rockrider XC 100 Shimano 175-184 Cm Bike from the AcbShops online shop
![Rockrider XC 100 review: 27,5", 27,5"+ or 29" - the choice is yours! | Kerékpár magazin - Bikemag.hu - Hírek, tesztek, versenyek Rockrider XC 100 review: 27,5", 27,5"+ or 29" - the choice is yours! | Kerékpár magazin - Bikemag.hu - Hírek, tesztek, versenyek](https://bikemag.hu/wp-content/uploads/2020/08/rockrider_xc_100_test-2-1024x682.jpg)