Shimano EXAGE 300EX Square Taper Crankset FC-A300 170mm BIOPACE 52/40t 130 BCD

Description

The Shimano Exage 300EX FC-A300 crankset is a classic component from the late 1980s/early 1990s, designed with Shimano’s distinctive Biopace oval chainrings. With 170mm crank arms and a 52/40T double setup, this square taper crankset is perfect for vintage steel road bikes.

Item specifics:

• Condition: Used – cosmetic wear consistent with age, fully functional.

• Brand: Shimano

• Model: Exage 300EX FC-A300

• Type: Crankset (Double)

• Crank Arm Length: 170mm

• Chainrings: 52/40T Biopace oval chainrings

• Bolt Circle Diameter (BCD): 130mm

• Spindle Type: Square Taper (JIS)

• Material: Alloy/Steel

• Colour: Silver

• Compatible Bike Type: Vintage Road Bike

• Country/Region of Manufacture: Japan

• Set Includes: Crank arms + chainrings

Why it’s special:

• Period-correct for late 80s / early 90s road builds.

• Features Shimano’s Biopace chainrings for unique pedalling dynamics.

• Reliable, easy-to-service square taper design.

• Great for retro restorations or as a replacement on classic bikes.

Stock: Only 1 available!
Price: €45