Bilateral folding pedals with reflective design improve visibility and space efficiency. When folded, the pedal width decreases by 5 cm, making storage and transport easier. Enlarged brake discs with heatdissipation holes on both sides help maintain braking performance under varied conditions. The evenly distributed holes promote effective cooling to reduce brake fade during long descents or extended use. Carbon steel material provides strong body strength and bearing capacity, supporting safe riding sessions and reliability on longdistance journeys. Versatile mountain bike design offers durability for outdoor travel and wilderness trips, while also being suitable for everyday commuting to work or school. This makes it a practical allaround choice for varied riding needs. Use scenarios Daily commute or school rides: Reflective pedals enhance visibility in low light; folding pedals save space at home or on public transit, while the sturdy build supports comfortable, reliable daily riding. Outdoor travel and wilderness trips: The robust carbon steel frame and enlarged braking discs provide dependable performance on rough terrain and during steep descents. Home storage and travel convenience: Foldable pedals reduce overall width by 5 cm, facilitating easy storage in compact spaces and simple loading into vehicles or transit.