Bestchoiceproducts via eBay offers the 54cm Fixie Sport Road Track Bicycle in Black, model no. SKY1731, for $134.95 with free shipping. That's the lowest total price we could find by $35. It features front hand brakes, a 25.4-cm forged alloy handlebar, and adjustable 35” to 43” height quick-release seat post. Deal ends March 4.