Fito Men's Marina Aluminum Alloy 7-Speed Beach Cruiser Bike Anti-rust & light weight aluminum Alloy Frame with crank forward design Shimano Tourney TX-55 7-speed derailleur. Shimano free wheel. Shimano Revoshift 7-speed shifter. Front & rear Promax aluminum alloy V brakes Classic cruiser style vinyl leather saddle with twin-spring suspension Durable matching color rubber grips Weight Limitation: 200 lbs. Net weight: approx. 31 lbs. Professional assembly is recommended