A quick definition: A fixed-gear bicycle (or fixie), like the very first safety bicycles introduced in 1885 by John Kemp Starley in Coventry, England, is the simplest and, some (like me ...

How to assemble your 6KU bike? We have the assembly video available on this page or find it on YouTube. Tools included in the package. Lightweight Full Aluminum Frame and Fork 30mm Deep V Double ...

【21 Speed Professional Mountain Bike】Our 26 inch mountian bike equiped with Shiman0 trigger shifters and the rear Shiman0 derailleurs to deliver gear changes easy and smooth, for uphill ...