Mountain Bike， 26-inch Wheels， 21 Speeds， Mens Style， Black
- Steel mountain frame and front suspension fork for a durable， controlled ride
- 21-speed trigger shifters provide a wide gear range and quick shifts
- Front and rear disc brakes deliver crisp all-condition stopping
- alloy crank offers optimal gearing
- Tool-free adjustable seat post for easy height adjustments on the go
- 26-inch wheels fit riders 64 to 74 inches tall