Description
brand: Shimano
model: Dura Ace GA-300 EX
length: 170 mm
rings: 52 / 42
date: IA = 1984
pedal: 9/16″ x 20
weight: 605 g
specs: self extracting Crank Bolts; W-Cut
condition
very very good
/ threads are fine / all chainring bolts are working / no cracks