- 27 Speed Professional Mountain Bike- 3 gears front derailleur and 9 gears derailleur deliver 27 speeds of ultra smooth shifting, finger-type shifter. The front and rear double disc brakes provide powerful braking and it’s not easy to accumulate dust in the brakes
- Excellent Shock Absorbers- 27.5×1.95in wide tires with premium aluminum suspension fork to help you smooth over gravel. With 2 replaceable saddle, 1x mountain cross-country saddle, 1x wide soft saddle, suitable for mountain roads and highways.
- 95% Assembled- 95% of the bike have been assembled, all you need to do is install the front wheels, handlebars, pedal and saddle. Then you can complete a 27.5inch SIRDAR mountain bike and enjoy the ride (Including assembly tools)
- The pedal has left and right side, please pay attention to the distinction
- When you want to adjust the hexagonal screw on the stem, you need to loosen the two screws on the side
- The screws are easy to install, so if you feel like you’re struggling or can’t assemble them, it means you’re not aligning the holes. This will cause the threads to wear
- Recommended Height: 5″5′-6″2′, Max Weight: 330lb
Adjustable front fork
Lock it for taking less effort when you ride on flat surface; Open it for excellent shock absorption on rough road
Thicker steel tube
The thickened stainless steel pipe tube prolongs the service life, firm and solid, not easy to wear and tear.
Front and rear lights
Alert passersby and vehicles before and after to ensure safety
Anti-explosion anti-skid tires
Anti-skid and explosion-proof materials are used. Tire pattern is wear-resistant and has strong anti-puncture ability