I'm going to try to ride a bike again after 18 years off. I plan on building one like I use to. But man, they've been selling some junk for quite some time no. I'm looking for some layman's terms. Would someone tell me what the Cp, Kt, and gucp? Wheel Rear 26x2.125 559x28 Stl Cp 36 Kt Cb 110mm 12gucp.
Thanks