Product Features Aluminum alloy frame high strength,Reinforced More durable, lightweight, comes 85% assembled. Shimano 7-speed rear derailleur and 21 speed shifter ,make gear changes easy and smooth.
Product Features Aluminum alloy frame high strength,Reinforced More durable, lightweight, comes 85% assembled. Shimano 7-speed rear derailleur and 21 speed shifter ,make gear changes easy and smooth.