THIS ARM IS FOR A STANDARD 5/8" (15.9mm) COTTERED AXLE. THESE WERE USED ON SO MANY TRADITIONAL BIKES.
Bicycle Bike Alloy Cotterless Left Hand 170mm Crank Pedal Arm Diamond Taper
PROWHEEL Left Hand Cotterless Crank Arm 152mm Mountain Hybrid Bike Chrome
SR SUNTOUR Left Hand Pedal/ CRANK Dimond Taper Arm XCR6 175mm Black
Yosoo Health Gear Bike Crank Arm 170mm, Left Pedal Crank, Aluminum Alloy Left Hand Crank Arm Single Speed Crankset for Mountain Bike Replacement Accessory(Black-Rhombic Hole)
Bicycle Pedal Crank, Aluminum Alloy Left Hand Crank Arm Bike Pedal Left 170 for Mountain Bike Crank Arm Replacement for Mountain Bike Road Bike
Laxzo ® Pair of Standard Cotter Pins for Vintage Bike Cottered Crank Bicycle Crankset 9.5mm 3/8" Ideal for Replacing Vintage Cottered Crank Chainset/bottom Bracket Set 40mm Long Cut
