Re: Half chainring bolts, these are bolts that are shorter than regular chainring bolts that are designed to go through 2 chain rings and the crank, half chainring bolts are used for single chainrings and the crank. I expect PJ built a new rear wheel for the bike using a track hub.
Re: Half chainring bolts, these are bolts that are shorter than regular chainring bolts that are designed to go through 2 chain rings and the crank, half chainring bolts are used for single chainrings and the crank. I expect PJ built a new rear wheel for the bike using a track hub.