As the world's largest sportswear retailer, Decathlon provides consumers with a large number of high-quality and affordable sports products, and has spared no effort to promote popular sports for many years, popularizing many expensive sports equipment. B'TWIN is Decathlon's own brand specializing in making bicycles, providing a reliable and professional choice for beginners.
 
The brand name of Decathlon bicycles is a little confusing, some mountain bikes have B'TWIN printed on the frame, and some models are printed with ROCKRIDER, B'TWIN is Decathlon's bicycle brand, and ROCKRIDER is the name of B'TWIN's mountain bike series, due to the adjustment of Decathlon's strategy, ROCKRIDER seems to have a trend of being righted, and the new entry model RR100 released in the spring of 2018 replaced B with the ROCKRIDER trademark on the tube 'TWIN Trademark. But for now, no matter which logo is on the Decathlon mountain bike, it does not affect the product itself.
 
ROCKRIDER series as long as you look at the model mantissa can probably know its positioning, RR100 is a 26-inch RR340 upgrade, the price is about 1200 yuan, upgraded to 27.5-inch double-layer aluminum alloy wheels, the official gives a suitable crowd: "designed for entry-level occasional mountain exploration riding", which translates to the entry model is not suitable for off-road. The RR520, which costs several hundred yuan more, has a significant upgrade in frame and configuration, using brand mechanical disc brakes, SRAM 24-speed shifting, and adjustable stems. The RR540, which is in the early 2,000 yuan, is upgraded to hydraulic disc brakes, intelligent adjustment of the oil spring fork, and Shimano Altus 27-speed transmission system. The RR560s at the price of 5000 yuan is an affordable soft-tail model, with 120mm of front and rear suspension travel, and is equipped with a professional SRAM 1*11-speed single-disc transmission system, which is a good choice for riders who want to try the soft tail and are not willing to spend a lot of money.
 
Decathlon's buying experience is very comfortable, and its large supermarket-like stores can provide more stable and guaranteed services than uneven car shops. Decathlon offers a lifetime warranty on frames, handlebars, stems, and parts other than wear parts for two years.