⸻ ⚙️ Gear System (21 Speed) • Gear Setup: 3 × 7 = 21 speeds • Front Gears: 3 chainrings • Rear Gears: 7-speed freewheel • Common components: • Shimano / Shimano-type shifters • Front & rear derailleurs ✔ 21-speed drivetrain allows smooth shifting across terrains  ⸻ 🛞 Wheels & Tires • Wheel Size: 26” • Tires: MTB pattern (thick, grip tires) • Rims: Alloy double-wall (stronger) ✔ Designed for grip and stability on uneven surfaces