Walmart offers the Genesis Men's 26" V2100 Dual-Suspension Mountain Bike in Black or White, model no. 92688, for $129 with free shipping. That's $16 under our September mention and the lowest total price we've seen. (It's also a current low by $61.) It features suspension on both the front and rear forks, an alloy 4-bar frame, disc brakes, and 21-speed Shimano gearing.

Need it for Christmas? Place your order via pickup by today, December 23, to collect it in time. (This option may not be available at all ZIP codes.)