OnGuard Locking Skewers

New to commuting by bike in NYC, I recently learned about the ingenious design of OnGuard's Locking Skewers. After several years of hibernating in my parent's garage, I dug my bike out and brought it to the local repair shop for a much needed tune-up. They quickly informed me that my 14 year-old U-lock was not going cut it on the mean streets of New …