Kryptonite 999829 001102 2 x 15mm Kryptoflex Black key Cable Lock for any Bike. 15mm, flexible BRAIDED STEEL CABLE provides increased cut resistance. Advanced cylinder provides greater protection from picking and dual sliding cylinder weather guards with automatic close feature. Lock head rotates 360° for easier handling during lockup and removal. Integrated, adjustable spline attachment rotates up to 300 degrees for a greater number of possible lock carrying locations on bicycle frame or seat post. Include two reversible keys.