Izumi Model-V Super Toughness chain
This is THE track chain.
NJS certified for professional Keirin racing in Japan, which is a sign that these chains are unfuckwithable and made to extremely high standards. Your scrawny chicken legs will not break this chain.
• 1/2" x 1/8"
• full bushings support precision rollers for a smooth, quiet ride
• stretch-resistant cro-mo steel
• 106 links (including threaded connector link)