Engines: The Inner Workings of Machines That Move the World

  • ✪ 100% brand new and high-quality performance air filter, easy install, durable, universal fits for most motorcycle air filter with 38mm / 39mm / 40mm engine inlet..
  • ✪ For most Off-road motorcycle, atv, quad, scooter, go kart, moped, pit bike, dirt bike, racing bike, super bike and other bike. For small to medium mid-sized engines 50cc - 90cc, 110cc, 125cc, 140cc & 200cc 2-strokes or 4-strokes engines. Fits most carburetors (PZ22, PZ25, PZ26, PZ27 etc) requiring a 38mm (1.5in) inside diameter opening..
  • ✪ Fit most Chinese import Pit / Dirt bikes, almost all of the bike brands from China, such as TaoTao, Buyang, Coolsport, Jonway, Znen, NST, BMX, Kazuma, Sunl, Roketa, AIM-EX etc. It also fits Kawasaki Yamaha Suzuki and other brand bikes..
  • ✪ Has a gauze filter covered with a plastic cover to stop intake of water into the carburetor. The air filter prevents abrasive particulate matter from entering the engine's cylinders to ultimately increase horsepower, torque and improve the gas mileage, prolong the engine Life..
  • ✪ All of the original “QAZAKY” parts are backed by 180 days’ carefree return, BUY WITH CONFIDENCE!.
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Continental Wire Bead Ultra Sport III 700x23 Black PureGrip

  • Pure Grip - Based on Activated Silica Compounds, the Ultra Sport III offers outstanding grip and cross-country properties..
  • High Performance Training / Entry Level Race Tire.
  • E25 - Ebike design rated to a standard speed of at least 25 km/h.
  • Equipped with a dynamic tread pattern design.
  • Supple 180 TPI casing and great mileage form the silica-based tread compound.Bike Type: Urban Bike.Sport Type: Triathlon.
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Yosoo New Analog Speedometer Odometer Classic Style for exercycle & Bike

  • 【CLASSIC STYLE BIKE SPEEDOMETER】: Old School Style Retro Bicycle Speedometer with Crystal Acrylic, Looks Great on Your bike. Big in Size, Easy To Read..
  • 【EASY TO INSTALL】: Simple Installation Only Takes A Few Minutes. Mount The Reader on The Handlebar, Attach The Gear to The Axle of The Front Wheel, Link Them by The Cable. No Need for Batteries and Adjustment Setting..
  • 【AUTO-RESET】: There's No Reset Button. As A Mechanical Speedo, The Odometer Will Turn to 0 When The Mileage Reaches 9999.9 To Start Over..
  • 【APPLICABLE】: Speed In RPM Odometer 24-27.5 Inch Wheels. Perfect For 26-27" Road Bike, Mountain Bike, Folding Bike, and Old Style Exercise Bicycles. This Speedometer MAY NOT Be Compatible with Some Electric-assist Bicycles. It Is Not for The Quick Release Wheels That Go above 38 MPH..
  • 【METRIC MEASUREMENT】: The Speedometer Is in KPH Which Is The Most Widely Used Measurement, Not in MPH. A Kilometer Is 0.62 Mile. When The Speedometer Needle Indicates 30KPH, the Speed Is Approximately 18.6 Miles Per Hour..
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Electric Bike for Adults1000w Electric Bicycle 20 * 4.0 inch Fat Tire Ebike, Ebike for Adults Electric Bike (Black)

  • ● EIECTRIC BIKE IN US WAREHOUSE,3-7 days to arrive at your designated destination. Wheel size: 20 inches, 4 inches fat tire Motor: 48V 1000W power assist USB charging port 5 models and 7 speeds 7.3W LED front light with key Detachable battery Maximum speed: 50-55KM/H, Mileage: 60-70KM, carrying weight about 330 pounds allowing you to travel easily and reach your destination comfortably.
  • ● POWERFUL MOTOR AND BATTERY: 1000W high-speed brushless motor provides electric bike top speed up to 55 mph. Enough for you to ride on various terrains, excellent off-road riding experience. The Ebike is equipped with a 48V 15AH high-capacity battery, which can provide 4 hours of fast charging. Goes 60-70+ miles. The battery is removable, concealed, and waterproof for easy take home or office charging..
  • ● Easy to assemble and excellent riding performance: The adult bicycle is 90% pre-assembled, made of lightweight and strong aluminum alloy, the electric mountain bike is equipped with professional 7-speed gears, more precise and sensitive. Easy to operate LCD smart display, you can operate 5 levels of pedal assist and display the speed, mileage, power of your ride. 20"*4.0....
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KGK 20\ Folding Electric Bike for Adults Teens Elder 20MPH Foldable Electric Commuter Bicycle for Women Men,7 Speed Adult Electric Hybrid Bike Mountain Bike,350W Low Step-Thru Cruiser E Bike

  • ➤ 350W POWERFULL MOTOR & LONG MILEAGE: 350W high speed brushless motor. Max speed: 32KM/H (20 mph/h). Pure electric power mileage:22-25 miles. Pedal-assist mileage:34-40 miles. Built in 36V 10.4Ah Removable Lithium-Ion battery(3-5h charging time),battery lock and power lock function. Bicycle Weight: 49 LBS. Load Capacity: 264LBS.
  • ➤ 3 RIDING MODES & SHIMANO 7 SPEED SYSTEM: Electric Bike,& Pedal Assisted bicycle & Normal bike. Breeze around without the need to pedal at all when using the throttle function or, if you fancy pedaling, kick on 1-5 levels pedal assist to meet your every acceleration,the more pedaling, the longer the range and the greater the speed. Shimano 7-speed shifter help you tackle various terrains for comfortable riding.
  • ➤ ADJUSTABLE HEIGHT EBIKE & PRE-ASSEMBLED: The seat and handlebar height is adjustable for just about any size person. 30 seconds folding design will make it easier to carry or storing. Folding size:29" x 33.5". Ebike has been pre-assembled 90%, you only need to assemble the saddle, handlebars and pedals after opening the box (please refer to the video in the picture page, it only takes 20 minutes to complete).
  • ➤ ELECTREIC BIKES FOR COMMUTING: No matter as a commuting e-bikes,a folding bike for college students,....
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Electric Bike for Adults1000w Electric Bicycle 20 * 4.0 inch Fat Tire Ebike, Ebike for Adults Electric Bike (Black Brown)

  • ● EIECTRIC BIKE IN US WAREHOUSE,3-7 days to arrive at your designated destination. Wheel size: 20 inches, 4 inches fat tire Motor: 48V 1000W power assist USB charging port 5 models and 7 speeds 7.3W LED front light with key Detachable battery Maximum speed: 50-55KM/H, Mileage: 60-70KM, carrying weight about 330 pounds allowing you to travel easily and reach your destination comfortably.
  • ● POWERFUL MOTOR AND BATTERY: 1000W high-speed brushless motor provides electric bike top speed up to 55 mph. Enough for you to ride on various terrains, excellent off-road riding experience. The Ebike is equipped with a 48V 15AH high-capacity battery, which can provide 4 hours of fast charging. Goes 60-70+ miles. The battery is removable, concealed, and waterproof for easy take home or office charging..
  • ● Easy to assemble and excellent riding performance: The adult bicycle is 90% pre-assembled, made of lightweight and strong aluminum alloy, the electric mountain bike is equipped with professional 7-speed gears, more precise and sensitive. Easy to operate LCD smart display, you can operate 5 levels of pedal assist and display the speed, mileage, power of your ride. 20"*4.0....
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Cross King ShieldWall Mountain Bike Tire - 26 x 2.3 Folding MTB Tire

  • First-class competition and trail tire combining safe cornering grip with easy rolling characteristics.
  • Versatile and easy-rolling profile which adapts perfectly to any surface.
  • Excellent puncture protection thanks to high-quality, three-layer Tubeless Ready-enabled casing.
  • Outstanding grip and high mileage thanks to Pure Grip Compound.
  • E-Bike Rated Mountain Bike Tire up to 25 km/h.
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Cross King ShieldWall Mountain Bike Tire - 27.5 x 2.2 Folding MTB Tire

  • First-class competition and trail tire combining safe cornering grip with easy rolling characteristics.
  • Versatile and easy-rolling profile which adapts perfectly to any surface.
  • Excellent puncture protection thanks to high-quality, three-layer Tubeless Ready-enabled casing.
  • Outstanding grip and high mileage thanks to Pure Grip Compound.
  • E-Bike Rated Mountain Bike Tire up to 25 km/h.
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Swagtron Swagcycle EB-7 Elite Folding Electric Bike with Removable Battery and Rear Suspension, Red/Black, 16\ Wheels

  • Ride Your Way – A hybrid mix between a traditional bike and an electric power bike, the Swag cycle EB7 Elite features 16-inch wheels and three riding modes: throttle-only, pedal-only or power-assisted pedal-to-go. More than just another battery bike..
  • Extended Mileage – Capable of going up to 15. 5 miles on a single charge, with a powerful 350W motor capable of throttle-only speeds up to 18. 6 mph. The Swag cycle Elite electric road bike is truly built for the long haul..
  • Removable Battery – The motorized bike’s swappable 36V Li-ion battery can fully recharge in 3-4 hours. Grab an extra battery (sold separately) and keep it as a spare whenever you need it..
  • Rugged, Smooth and Steadfast – With an IPX4 rating and advanced rear suspension, this electric commuter bike handles outdoor rides and rough pavement like a champ..
  • Dimensions: 67 x 26.3 x 44.5 in (unfolded), 39.4 x 17.7 x 27.6 in (folded).
  • Gold-Standard Service – All new Swagtron e bikes enjoy a 1-year limited..
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