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Best Single Speed Bikes Under 300

AOOCEEPAW Bike Chain Tensioner Single Speed Adjuster Converter for MTB Road Racing Bike 1pc

  • ✅⭐For 11T/13T Derailleur: Ensures perfect tension for your chain to make you pedal with less efforts..
  • ✅⭐Made of aluminum alloy material, light weight does not put an extra burden on the bicycle..
  • ✅⭐Usage: MTB, road racing, fixie bikes, single speed bikes, ect..
  • ✅⭐This chain adjuster can change multi-speed bikes into single speed bike..
  • ✅⭐Universal: It can fit various sizes of gear, and prevent chain from skidding out from the crank..
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Bike Chain Tensioner Single Speed Chain Adjuster Converter for MTB, Road Bike

  • Premium Material---Made of aluminum alloy material, light weight does not put an extra burden on the bicycle..
  • Function---This chain adjuster can change multi-speed bikes into single speed bike. Easy to install, installed in the frame claw screw hole..
  • For 11T/13T Derailleur--- Ensures perfect tension for your chain to make you pedal with less efforts..
  • Universal Fit--- With spring design, It can fit various sizes of gear, and prevent chain from skidding out from the crank..
  • Wide Application--- Suitable for folding bike with 11T or 13T derailleur. Suitable for MTB, road racing, fixie bikes, single speed bikes, ect..
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YTKD Training Wheels for Bicycle,Flash Mute Wheel,Compatible for Bikes of 12 Inch,1 Pair

  • ☆Wheels diameter:4.73 inch. Universal training wheels fits for 16 inch bicycles. Tips: For Single Speed Bikes Only (Cannot Be Installed On Bikes with Derailleurs) and Supports Riders up to 100 Pounds ..
  • ☆These bicycle training wheels are made of high quality plastic and rubber which it is anti-slip, wear resistant, providing stability and help us to ride a bike without fear. Light weight and noiseless..
  • Note: please use under adult supervision..
  • You need to buy an extension screw to install it on huffy..
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IQ Labs Chain Guide Model 2 Mountain Bike Tensioner Custom Design

  • Designed to work with Multi Speed 1 By Chain Rings, can work for 2 by and 3 by (not for fixed gear single speed bikes)..
  • New Improved Model 2 - All new design - Allows you to Install Chain Guide without Removing Chain, Can be installed on any chain with or without Quick....
  • ⦁Silent, Smooth Operation, Easy Install, Get Rid of Chain Slap - Fits Most Bikes Normal and Fat Bikes, Single Chainring and Multi Chain RingRobust....
  • ⦁Remember to Remove the Red Backing of the Tape to help prevent the Chain Guide from moving - 1 Year Warranty, Manufactured by 3D Printer, Made in....
  • ⦁What you get: 1 Chain Guide, 2 Zipties ⦁Weight: 1.2 oz with zipties - Dimensions: 2.3 inches wide x 2 inches height, 1.2 inches thick..
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Training Wheels for Bicycle,Flash Mute Wheel Compatible for Bikes of 12-20 Inch 1 Pair pink

  • ☆Wheels diameter:4.54 inch. Universal training wheels fits for 12/14/16/18/20 inch bicycles. Tips: For Single Speed Bikes Only (Cannot Be Installed On Bikes with Derailleurs) and Supports Riders up to 100 Pounds ..
  • ☆These bicycle training wheels are made of high quality plastic and rubber which it is anti-slip, wear resistant, providing stability and help to ride a bike without fear. Light weight and noiseless..
  • This is an auxiliary wheel that can shine. When the wheel touches the ground, it will flash. I hope you like it..
  • Note: please use under adult supervision..
  • You need to buy an extension screw to install it on huffy..
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shanmashi Andeshunk Crankset Red Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank

  • Material: Alloy 6061 crank, high-strength steel chainring, detachable sprocket, easy to modify single-speed chainring. Scope of application: mountain bikes, hybrid vehicles, old school, cruisers, off-road vehicles, folding bikes, road bikes, track and field bikes, unicycles, city bikes..
  • Crank length: 170mm, BCD: 104mm(44T,32T), 64mm(22T).
  • Compatible speed: 7S/8S/9S, square cone BB (113mm~116mm spindle).
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YOHAWJAN Bicycle Speedometer Waterproof Wireless Bike Computer Bike Odometer with LCD Display & Multi-Functions

  • 【LCD Digital Display】The large LCD display guarantees you can read your statistics from the bicycle speedometer easily..
  • 【Multi-functions】The wireless bike speedometer can record the average speed, maximum speed, current speed (measured in mph/ kph unit), riding time, to keep track of your cycling more effectively and you can find more functions such as scan mode, speed comparator, maintenance, clock, etc..
  • 【Auto Wake-up Function】the wireless bike computer is designed with an automatic power-on/ off function.
  • It can automatically wakes from sleep mode.
  • The bike computer will enter into sleep mode if showing no signals for 300 seconds and will automatically turn back to the previous mode with all the data collected once any signal is received..
  • 【Easy to Install】Simple installation that only takes a few minutes. Easy to navigate interface with only two buttons to access all measurements. Great basic functions of the speedometer and very specific tire size that enable accurate calculations..
  • 【A Wide Range of Applications】The wireless bicycle computer can be applied to most types of bicycles, for instance, mountain bikes, road bikes, electronic bikes, folding bikes. If the computer display, sensor, and magnet can be installed within the s....
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BATULLO Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike

  • Model: RD-TY300 rear derailleur, compatible with 6 and 7-speed SIS INDEX variable speed transmission systems compatible with 11T /14T high speed gear.
  • Stability: Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding Smooth shifting,.
  • Wide application: Rear derailleur is easy to use and maintain.Suitable for MTB,mountain bikes, road bikes, folding bicycles and so on..
  • Important: Please feel free to contact if you have any questions, we will provide quality service..
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BESPORTBLE Bicycle Chain Tensioner Single Speed Bike Chain Adjuster Cycling Repair Tools for MTB Bike Bicycle Black

  • Used to prevent the rear wheel from slipping forward under pressure..
  • Suitable for single speed bikes and Fixie bike..
  • High quality aluminum alloy, sturdy and durable..
  • Alloy Cycling Bicycle Chain Adjuster Tensioner Fastener Bolt for Fixie Bike Tool..
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BESPORTBLE Bicycle Chain Tensioner Single Speed Bike Chain Adjuster Cycling Repair Tools for MTB Bike Bicycle Red

  • High quality aluminum alloy, sturdy and durable..
  • Suitable for single speed bikes and Fixie bike..
  • Used to prevent the rear wheel from slipping forward under pressure..
  • Alloy Cycling Bicycle Chain Adjuster Tensioner Fastener Bolt for Fixie Bike Tool..
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shanmashi Andeshunk Crankset Black Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank

  • Material: Alloy 6061 crank, high-strength steel chainring, detachable sprocket, easy to modify single-speed chainring. Scope of application: mountain bikes, hybrid vehicles, old school, cruisers, off-road vehicles, folding bikes, road bikes, track and field bikes, unicycles, city bikes..
  • Crank length: 170mm, BCD: 104mm(44T,32T), 64mm(22T).
  • Compatible speed: 7S/8S/9S, square cone BB (113mm~116mm spindle).
  • Pedal size: 9/16", excluding BB, chainring weight: about 1.087 kg.
  • Lifetime warranty: to ensure that you have no worries about shopping! If you have any questions, we will refund in full. If our products do not meet your expectations, you can get a full refund. Your satisfaction is our top priority..
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YUEWO Bicycle Motor Kit 80cc 2-Stroke Motorized Bike Kit, DIY Petrol Gasoline Engine Bicycle Conversion Set with Speedometer for 24', 26' and 28' Bikes

  • ..., road bikes, cruisers, choppers, you can enjoy a faster ride..
  • Convenient Operation: This great design makes bike easy and quick to put together.
  • riders just need to fit the motor to the frame, connect the cables, and fill up the gas tank in order to be ready for their first ride..
  • Powerful Engine: Equipped with the single cylinder, air-cooling, 2-stroke 80cc single cylinder gasoline engine. It adopts first-rate steel material, of great strength and hardness for endurance, which can provide you with a long service life..
  • Ignition Safely: Capacitor discharge ignition method, which is safer and more stable in use. Therefore, this type of ignition will not cause the wear and tear on the contact points when the bike engine is spinning at high speed, which ensures high performance and durability..
  • Faster Speed & Fuel-efficient: Fast and smooth, can speed up to 50km/h. It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. With a 2L fuel tank and a fuel-efficient single cylinder gas engine, your motorcycle can have better endurance to support long distance riding..
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YYQTGG Miniature Vibration Motor, Coreless Vibration Motor Sturdy Low Noise Professional for Beauty Instrument

  • ...nd heat, cold, and deformation, ensuring it will not rust easily. This dc electric motor is a forward and backward rotation motor, so you can easily switch the rotating gear..
  • Basic Parameters: This brushless go kart motor is strong and efficient. Input Voltage: 48V DC, Output Power: 2000W, Rated Current: 34A, Rated Speed: 4300 RPM, Maximum Speed: 5400 RPM, Maximum Current: 42A, Sprocket: T8F-11T. Package includes: 1 x Brushless DC Motor, 1 x Controller, 1 x Multi- purpose Wrench, 1 x L-Shaped Wrench, 1 x Screw Set..
  • 2000W Brushless Motor: DC electric go kart brushless motor adopts 100% copper core, with low operating noise and excellent speed regulation performance. The high-precision rotor is made of high-tech components, with a glossy surface, waterproof and high efficiency. Get ready to let the race dust settle..
  • Speed Controller Included: This dc electric motor brushless is equipped with a controller, which can provide speed control within the ideal range. Speed adjustment method: Potentiometer. Model: BY15WF02-A, Current: 34A, Phase Degree: 120°, Conversion Efficiency: 90%, Under Voltage Protection Voltage: 41±0.5V..
  • Wide Application: The brushless motor is superior to the brushed motor because of its high efficiency, energy saving, low noise, lo....
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