Standard and comfortable saddle front and thick bottom provide comfort and durability Ergonomic design with a unique front and rear armrest for better support Onetime molding with no splicing, resistant to wear Soft grip for safer riding Lengthened adjusting rod offers a large adjustment range Sturdy and durable Sturdy manganese steel frame for reliable strength Ultrathick aluminum alloy edges designed for longterm use Inner tires are leakproof nonslip mountain tires for dependable traction Large saddle with removable poly nylon guardrail Safe riding quality wheels with wide, thick tires for improved control and stability Reduces the risk of losing balance during onroad collisions and braking Nonslip design of pedals and wheels provides double protection International standard flat shoulder fork Refined from strength manganese steel Welded by fishscale technique sealing performance and corrosion resistance Strong, compact mechanical design for reliable integrity