UK 2024 Qianqiusui Bikes products available browse our Qianqiusui Bikes Gallery to view products available at racers.bike in our easy to view Qianqiusui Bikes Gallery at racers.bike the site for cyclists on road, off-road and on track
Qianqiusui
Carbon fiber road bike, bicycle high (Size : 700 * 500)
Speed 27 / 30-speed aluminum grayish blue mountain bike (Color : Black red, Size : 27 speed)
Electric bicycles, high-end electric bikes (Color : Red)
Qianqiusui Road Bikes
Carbon fiber frame, carbon fork, carbon fiber seat tube. , Vehicle frame, fork, the seat tube are all carbon fiber material. Gradually starting from the carbon fiber material sophisticated military civil, used in ultra running, airplanes, unmanned aerial vehicles, and other fields, using T700 high modulus carbon filament woven carbon cloth as a starting material, a lower density than aluminum, steel comparable strength, toughness, taking into accountand corrosion resistance, and good processability. , Vehicle weight about 9. 6kg only, due to the manual measurement and manufacturing tolerance of 5% by weight will be different
Qianqiusui Mountain Bikes
Transmission, Chainwheel, the brakes have adopted the high-end brands to ensure the reliability and durability of the vehicle, so the rider can make a cool bolder action to limit oil disc brakes equipped with braking force strong, hotfailure to reduce, to protect the safety of the continued downhill, to the mountain to play a passionate mountain fall, but also ease. , Lightweight aluminum alloy is more than ordinary steel, and rust, pipe three pumping hydraulic oil injection pipe process, making it a more complex tubular changes, there is a better rigidity to weight ratio, the more responsive the special frame design requirements. , Go through the inside frame shift line position to avoid direct exposed, not only the appearance of the air cleaner, but also effectively reduce the risk of a small bump shift line tube is broken. , Oil disc technology employed, and on the hydraulic principle automobile brake grease sealed conduit Similarly, soft, silky feel more stable and linear, the braking fo
Qianqiusui Electric Bikes
52 18650 large-capacity battery compartment, complete hidden under the frame tube, battery locks and insurance wrench dual protection, safer and more convenient. Electric battery life of up to 60KM, boost battery life of up to 100KM, to provide plenty riding sustained high power output, to the heart, roam freely. , This motor may be small size, light weight, but the internal design of the planetary gear, the torque amplification, conversion of energy efficiency, to achieve strong power output. , 7S transmission system, with high-speed motor 250w, fast and reliable adjustment gear, Light Cycle more effort, Walk, enjoy riding pleasure. , Using adjustable suspension fork, shock absorption stroke can be closed by a right turn knob can fine-tune the hard and soft damping through the left knob, to provide you with the off-road racing mode, comfort and long-range mode of multiple choice, more responsivechanges in various road conditions. Technology skills, both light weight and strength, and good cor
