Niner ONE 9 Black, S Buy Niner ONE 9 Black, S with us now at the biggest discount! We compare and pick the best options in the market in offering you the best price. Niner ONE 9 Black, S Description: The beauty of single-speed mountain bikes are their simplicity. Strip the gears, shifters, derailleurs and youre good to go, right? Sure, if dealing with dropped chains, creaky bottom brackets, and failed frames (a lesson learned on the trail by the earliest SS adopters) is your idea of trouble-free riding. Twisting one rear cog puts key components under extreme stress, wreaking havoc on the drivetrain and frame. The purpose built Niner ONE 9 isnt a stripped-down geared bike aiming to cash in on another fat-tire fad. Rather, it smartly addresses all the issues that plague SSers so you can actually enjoy the simplicity.One of the most important aspects of a single-speed mountain bike is its chain tensioning system. The use of disc brakes makes it difficult to line up the caliper with the rotor, and that alignment changes every time the gear ratios are adjusted. The caliper position can also affect wheel removal, requiring the rider to loosen the caliper and readjust it every timenot exactly simple. A solution to this is sliding dropouts that bolt to the frame. They work, but the bolts can loosen and fall out, and the extended drops also place a ton of stress on the seat and chainstays, increasing the chance of a fatigue-induced failure. The other option is eccentric bottom brackets, but problems have existed there, too. The BB shell can become out of round by overtightening set screws, which makes it difficult to tension the chain correctly when changing gearsoh, and the inevitable creak thatll occur due to grime and dirt. Niner chose to stick with the eccentric option that theyve been using since their first single-speeds, but have made great improvements to it, eliminating the issues that affected the early versions.The ONE 9 features Niners exclusive Bio-Centric EBB technology. An essential design element of the Bio-Centric system is that the cups lock to the bottom bracket shells flange. You can purchase Niner ONE 9 Black, S and a large number of similar products right from here. Check Latest Prices and Special Offers: bit.ly/1bTfNcJ
Posted on: Tue, 15 Oct 2013 08:35:15 +0000
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