Shimano Tourney FC-TY501 Double Front Chainwheel 46-30T Chain Guard Not Compatible 175mmThe Shimano FC-TY501 Tourney Front Chainwheel has two chainrings and is compatible with 7 or 8 speed rear cassettes. This square constructed crank uses a BB-UN100 Bottom Bracket. The chainring sizes available are 46-30t. This version does not come with and is not compatible with a chain guard. Available in Arm Lengths of 170mm and 175mm in Black.192790444994
