The Saddle Lock project by Lee Sang Hwa, Kim Jin Ho and Yeo Min Gu is a 2012 Red Dot Award winner. The bicycle has a swinging seatpost design that allows the cut out saddle to be locked around the rear wheel. The lock is activated and released with the built-in combination lock. This is a clever design meant to facilitate a quick stop for a coffee, without the hassle of digging for your lock.