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Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Large - Yahoo Shopping
![Hi, i have Decathlon Triban 100 beginner road bike, it has got 44t crank with 7 speed 12-28t cassette with Shimano a050 shifter , so i am looking forward to upgrade crank Hi, i have Decathlon Triban 100 beginner road bike, it has got 44t crank with 7 speed 12-28t cassette with Shimano a050 shifter , so i am looking forward to upgrade crank](https://i.redd.it/khc8qxti15d71.jpg)
Hi, i have Decathlon Triban 100 beginner road bike, it has got 44t crank with 7 speed 12-28t cassette with Shimano a050 shifter , so i am looking forward to upgrade crank
![Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Large - Yahoo Shopping Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Large - Yahoo Shopping](https://s.yimg.com/lo/api/res/1.2/3hFiPdBbvLdJy1LvzC6xDQ--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://i5.walmartimages.com/asr/082bcb4f-2639-45c4-ba36-2a981ac54959.36aa833d0dd183b35f67c7c026857de5.jpeg)
Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex, Black, Large - Yahoo Shopping
![Mountain Bike Freewheel 7 Speed Rotating Bicycle Flywheel Cassette Variable Speed Flywheel 12-14-16-18-21-24-28t - Bicycle Freewheel - AliExpress Mountain Bike Freewheel 7 Speed Rotating Bicycle Flywheel Cassette Variable Speed Flywheel 12-14-16-18-21-24-28t - Bicycle Freewheel - AliExpress](https://ae01.alicdn.com/kf/H0bb580a374ec45eb93ec04b9e9304a84F/Mountain-Bike-Freewheel-7-Speed-Rotating-Bicycle-Flywheel-Cassette-Variable-Speed-Flywheel-12-14-16-18.jpg)
Mountain Bike Freewheel 7 Speed Rotating Bicycle Flywheel Cassette Variable Speed Flywheel 12-14-16-18-21-24-28t - Bicycle Freewheel - AliExpress
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Amazon.com : DRIFT MANIAC 7 Speed Freewheel 11 28t Threaded for Electric MTB Bike : Sports & Outdoors
![Hi, i have Decathlon Triban 100 beginner road bike, it has got 44t crank with 7 speed 12-28t cassette with Shimano a050 shifter , so i am looking forward to upgrade crank Hi, i have Decathlon Triban 100 beginner road bike, it has got 44t crank with 7 speed 12-28t cassette with Shimano a050 shifter , so i am looking forward to upgrade crank](https://i.redd.it/3tzl4j8i15d71.jpg)