Heavy Duty Bikes for Overweight Riders: ...
Article Summary: Most bikes support riders between 275 and 300 lbs. Some heavy-duty bikes are rated up to 400 lbs. ...
LZ's Tech FAQ: Technical FAQ: Cassette spiders, sealant, and double brakes - Cogs and spiders Dear Lennard, I was wondering if having more cassette cogs mounted on a spider increases shifting performance. For example, an 11-speed Ultegra cassette has five cogs on two spiders, whereas an 11-speed 105 cassette has only three cogs on one spider. — Chris Dear Chris, Maybe there is a shifting performance improvement, but I doubt it’s noticeable. The main benefit of the c... http://ow.ly/z0NO50fyDJn
