Merax Finiss Aluminum 21 Speed 700C Road Bike Racing Bicycle Lightweight and Sturdy 6061 Aluminum Frame for smooth riding and easy transport. Shimano shifter and Shimano derailleur for reliable shifting Quick-Release Front Wheels is easy to install and no tools needed Aluminum kickstand is lightweight and can reduce the weight of the bike Make sure you read Product Description before purchasing. Rotate the fork for 180 degree before assemble the front wheel (the brake will be in front of the bike)