Litepro 170mm Crank 130BCD 45-58T Chainring Road Folding Bike

Crankset+Chainring,with bolts Brand: Litepro Color: Black crank + Black chainring with silver bolts Crankset Material: AL6061 Aluminum alloy ArmLength: 170mm BCD: 130mm Spindle Interface: Square Weight: 525g/set Chainring Material: AL7075-T6 Aluminum alloy BCD: 130mm Weight/Diameter: 80g/195mm(45T), 85g/205mm(47T), 110g/225mm(53T), 120g/235mm(56T), 135g/245mm(58T) O uter Diameter : 45T(195mm),47T(205mm),53T(225mm),56T(235mm),58T(245mm) Please check the diameter above of the chainring to make sure it can't touch your bike frame, especially for big teeth chainrings...if it will touch your bike frame,you need to change to longer bottom bracket. You also need longer chain for bigger chainring.

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