Spin the perfect gear ratio, on the track or in the streets. Reliable, accurate gear calculations for (700c wheel) track bikes. Most if not all gear calculation charts online, even in apps are NOT accurate. Affinity did the math and created a simple, easy to use chart which generates 100% accurate calculations. Rotate the chart to choose your chain ring size. The window displays the results of your chain ring & cog ratio based on 3 different tire sizes.

Another custom bike sample is now ready for a test ride in the showroom based on our BIKE PUNK RANKIN frame set. Here as an uncompromising racing machine for the track with a weight of only 7.9 kilograms.

High quality BIB Short, which was developed for the BIKE PUNK Race Team. Function and design were perfectly matched to the jersey of the same name, which is also available here. The Team Short is made in Spain with the greatest experience and expertise from two different types of the well-known LYCRA SPORT fiber (80% polyamide / 20% elastane). The LYCRA SPORT fiber is very soft, elastic and comfortable to wear on the skin, ensuring a perfect fit and high wearing comfort. In addition, this Lycra fabric supports your performance through their compression power. The sillicone cuff with reflective stripes provide visibility and reliable support. The comfortable ELASTIC INTERFACE Speed seat pad is suitable for both short and longer distances thanks to its excellent shock absorption.