MCS Single Alloy Chainring Bolts - 5 bolts - Purple 38C and drag mechanism design stops

and drag mechanism design stops the need for constant repairs

Weighing only 130 grams

Pedal Bearings: Sealed bearings

Alloy body w/ 9/16" chromoly spindle

MCS Single Alloy Chainring Bolts - 5 bolts - Purple 38C and drag mechanism design stopsThe MCS Aluminum Single Chainring Bolts come in a set of 5 male female bolts. The inside measures 4mm when tightened, and they have a total height of 7mm. These bolts are anodized aluminum and designed for single chainring bicycles, like BMX and track bikes. Color: Purple Note: This part was colored by anodizing, which is a method of coloring metal. Color differences do occur among manufacturers and even among batches from the same manufacturer. This