I wanted a bicycle that I could easily ride on while still wearing sneakers、New Cannondale Bad Boy 1。Cannondale bikes are built on the philosophy of System integration、No need to spend time and money to upgrade parts。Above all, the reason for choosing Bad Boy 1、Left tea forks and belt drives、Because it's an assembly of quite special parts such as hub shifting、Because there's nothing better than this。The weight of the car is 1.5 times as heavy as that of the C40 (road bike), so there is no light feeling.、The quietness of the belt drive makes you feel refreshed。Of course there is no need to lubricate the drive train、No worry about oil stains。Hub shifting is possible even when stopped waiting for a signal, so it is ideal for near-field riding。so、Recently, this place has become more popular than the C40。Due to the weight of the car, there are some situations where it is difficult to climb uphill.、It ’s leg strength training and I ’m stepping on the pedal.。