Shimano 21-Speed MTB Groupset Bundle

Upgrade your MTB with the reliable Shimano 21-Speed Gear System, designed for smooth shifting, efficient power transfer, and dependable performance across roads, climbs, and trails.

Key Features:

✔ 21-speed (3×7) drivetrain
✔ Smooth gear shifting
✔ Durable Shimano parts
✔ Wide gear range
✔ Front & rear derailleurs
✔ Strong crankset
✔ Chain & freewheel included
✔ MTB & trekking compatible