Quantum bikes are our big-wheel MTB series. The 27.5” and 26″ diameter wheel, paired with our frames advanced engineered hydro formed tubing-set; give the off-road rider the ultimate advantage. With a larger wheel, you’ll roll faster, have better traction and with its higher angle of attack, you’ll be able to tackle larger obstacles on the trail with ease.
…Vũ khí chinh phục mọi địa hình !