3/8 Inch Bicycle Axle Retainer Safety Washer for GT Dyno Robinson Forks - Pair

3/8" axle retainer safety washer for GT, Dyno, Robinson and other forks (PAIR) Most mid-school GT/Dyno/Robinson forks require this type of washer for you to be able to install the front wheel. These may also fit other bikes, so the exact dimensions are provided below. Dimensions: * Inner diameter: 10.3mm (3/8") * Outer diameter (where it inserts into the fork): 11.5mm * Outer diameter: 18.8mm SOLD IN PAIRS