Help keep your new Oh Wow bike safe from the greedy hands of thieves with the Kryptonite NY chain 1410. The Kryptonite New York Fahgettaboudit 1410 Chain Lock is ideal for extreme security needs in areas of frequent bike theft. Featuring 14mm six-sided chain links made of 3t manganese steel paired with a maximum security New York Disc Lock with 15mm MAX-Performance steel shackle, this lock offers ultimate security with a 10/10 security rating.