Adjustable position the main frame and bracket are adjustable, especially suitable for 26''-29'' mountain bikes 110lbs strong load-bearing the rear bike rack can offer stability even riding on a bumpy road, perfect for your daily use, such as trips and commuting. Usage scenarios match with most panniers and trunk bags, bringing you a reliable and satisfying cycling experience. Large load rockrbos rear bike rack has strong load-bearing of 120lbs capacity. With a triangular reinforced structure, the bike cargo rack can offer the best stability even riding on a bumpy road, perfect for your daily use, such as trips and commuting. Fully quick release the bike rack for back of bike is designed with three full quick-release clips. Adjustable quick-release bike rear rack clamps for easier installation and removal. Two removable w shape side bars protect your luggage from scratching by the wheel or spokes. Sturdy rear rack the bike rear rack is made of high-quality aluminum alloy material that helps support your cargo efficiently and with ease. Three-point installation is more stable. Solid and durable, great for for carrying your equipment. Extra gifts elastic bungee cord can stretch around your cargo for extra security during riding on a rough road. The rear red reflector increases visibility at night to ensure your cycling safety. Note suitable for most 26’’-29’’ mountain bikes, fit round seat tube diameter under 3.2Cm 1.26Ines . Does not fit soft-tailed bikes, carbon fiber bik...