10 Best Polaris Mountain Bike Frames for January 2021

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Hiland 27.5 Inch Mountain Bike with 21 Speed Suspension Fork V Brake Bicycle Blue 17 Inch Frame
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HH HILAND Hiland 27.5 Inch Mountain Bike with 21 Speed Suspension Fork V Brake Bicycle Blue 17 Inch Frame

by HH HILAND
What We like

85% of the bike is assembled,you just need to assemble the front wheel,handlebar and saddle,etc.17'' frame ideal for height 63'' to 69'', 19'' frame ideal for 69'' to 74''.

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Product Features

  • Shimano 21-speed components,finger-type shifter.
  • Suspension fork smooth the bumps,Linear pull brakes for reliable stopping power.

Suspension fork smooth the bumps,linear pull brakes for reliable stopping power. Shimano 21-speed components,finger-type shifter.

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Hiland 26 Inch Mountain Bike Aluminum MTB Bicycle with 17 Inch Frame Kickstand Disc-Brake Suspension Fork Cycling Urban Commuter City Bicycle 3-Spokes Black Red
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HH HILAND Hiland 26 Inch Mountain Bike Aluminum MTB Bicycle with 17 Inch Frame Kickstand Disc-Brake Suspension Fork Cycling Urban Commuter City Bicycle 3-Spokes Black Red

by HH HILAND
What We like

17'' frame size ideal for riders between 5' & 6', CHECK THE SIZE BEFORE YOU ORDER.

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Product Features

  • 85% pre-assembled,easy to assemble,free pedals,required sssembly tools included.
  • The Hiland mountain bike is ideal for everyday rides to school,work or a cross country ride. With a wheel size of 26 inches,frame size 17 inches, it is suitable for boys over approx. 5'1'' in height, but also for men. The model is a real eye-catcher, which Leaves a lasting impression thanks to its integrated wheels and high-quality painted finish.
  • Product quality: Hiland specialises in the production of high-quality bicycles that can withstand daily and special loads. Therefore, only high-quality components are installed, which contribute to the safety and longevity of the mountain bike.
  • The brake system consists of double disc brake, giving you the stable and strong braking force. Shimano's 21-speed gearbox ensures total control in every situation.

The brake system consists of double disc brake, giving you the stable and strong braking force. shimano's 21-speed gearbox ensures total control in every situation. 85% pre-assembled,easy to assemble,free pedals,required sssembly tools included. Product quality: hiland specialises in the production of high-quality bicycles that can withstand daily and special loads. therefore, only high-quality components are installed, which contribute to the safety and longevity of the mountain bike. The hiland mountain bike is ideal for everyday rides to school,work or a cross country ride. with a wheel size of 26 inches,frame size 17 inches, it is suitable for boys over approx. 5'1'' in height, but also for men. the model is a real eye-catcher, which leaves a lasting impression thanks to its integrated wheels and high-quality painted finish.

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Cycle Force Rigid Mountain Bike, 26 inch Wheels, 18 inch Frame,Men's Bike, White
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Cycle Force Rigid Mountain Bike

26 inch Wheels, 18 inch Frame, Men's Bike, White

by Cycle Force Group
What We like

Bike does NOT come with decals. Custom decals can be purchased separately

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Product Features

  • Wheels/Tires: Alloy Rims, 26 x 1.95 inch Mountain Bike Tires
  • Brakes/Cockpit: Linear Pull Brakes
  • Drivetrain: 18 Speed, Twist shifters
  • Frame/Fork: Steel Frame with Steel Rigid Fork

Brakes/cockpit: linear pull brakes Drivetrain: 18 speed, twist shifters Frame/fork: steel frame with steel rigid fork Wheels/tires: alloy rims, 26 x 1.95 inch mountain bike tires

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26 inches 21 Speed Outroad Folding Bicycle Men/Women Mountain Bike Snow Bike Double Disc Brake Full Shockingproof Frame
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Laisihee 26 inches 21 Speed Outroad Folding Bicycle Men/Women Mountain Bike Snow Bike Double Disc Brake Full Shockingproof Frame

by Laisihee
What We like

3 spoke Magnesium wheels: lightweight and more durableDisc Brakes

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Product Features

  • High quality, Full suspensio, Foldable frameMens/womens bikes
  • Fashionable, advanced Suspension, Shimanos Derailleur, SHimanos EF500 3*7 Shifter
  • Disc brakes-Mechanical,Folding Bike
  • Gift for friendDisc

Fashionable, advanced suspension, shimanos derailleur, shimanos ef500 3*7 shifter Gift for frienddisc High quality, full suspensio, foldable framemens/womens bikes Disc brakes-mechanical,folding bike

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LZBIKE Bicycle G4 26-inch Bike Mountain Bike 26
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LZBIKE Bicycle G4 26-inch Bike Mountain Bike 26" 21-Speed Shift Left 3 Right 7 Cycle Folding Mountain Bike Frame Shock Absorption Mountain Bike Red

by LZBIKE
What We like

Quality assurance: one year

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Product Features

  • Product Name: Mountain Bike
  • Material: steel Color:Red
  • Model: G4-26
  • Applicable height: 65~70IN

Material: steel color:red Product name: mountain bike Applicable height: 65~70in Model: g4-26

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Kstare Bike 26 inches 21 Speed Snow Bike Double Disc Brake Frame Brakeshockingproof Frame Brakes Carbon Steel Mountain Bike Shimanos Bicycle Full Suspension MTB (Black, 26 inches)
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Kstare Bike 26 inches 21 Speed Snow Bike Double Disc Brake Frame Brakeshockingproof Frame Brakes Carbon Steel Mountain Bike Shimanos Bicycle Full Suspension MTB (Black

26 inches)

by Kstare
What We like

Magnesium Wheel- 26 Inches 6-spoke fashion rims more safe and fastness. It comes with 21-speeds that can handle hilly terrains and the gear change is awesome and smooth. All-terrain, wide knobby mountain tires sit on light and durable alloy wheels for added stability.(Ship from United States)

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Product Features

  • High Quality- Solid Frame, the combination of high carbon steel material folding mountain bike frame and excellent welding technology, High Quality- Solid Frame, the combination of high carbon steel material folding mountain bike frame and excellent welding technology, make it a durable and stable cruising bike.(Ship from United States)make it a durable and stable cruising bike.(Ship from United States)
  • 21-SPEED GEARS: 3 gears in front and 7 gears in back give you a combined 21 speeds to keep you pushing through any terrain in your path. The powerful dual suspension frame absorbs shock on road trails.(Ship from United States)
  • Front and rear disc brakes and quick release- Free pedals and comfortable seats are included in the package. Weight: 90kg, height: 160cm-190cm. (Ship from United States)

Front and rear disc brakes and quick release- free pedals and comfortable seats are included in the package. weight: 90kg, height: 160cm-190cm. (ship from united states) 21-speed gears: 3 gears in front and 7 gears in back give you a combined 21 speeds to keep you pushing through any terrain in your path. the powerful dual suspension frame absorbs shock on road trails.(ship from united states) High quality- solid frame, the combination of high carbon steel material folding mountain bike frame and excellent welding technology, high quality- solid frame, the combination of high carbon steel material folding mountain bike frame and excellent welding technology, make it a durable and stable cruising bike.(ship from united states)make it a durable and stable cruising bike.(ship from united states)

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SYX MOTO 26 Inch Mountain Bike with Full Suspension 21-Speed Aluminum Frame Bicycle, Blue/Black
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SYX MOTO 26 Inch Mountain Bike with Full Suspension 21-Speed Aluminum Frame Bicycle

Blue/Black

by mars
What We like

Shimano 21-speed Derailleurs and Shifters--21 rapid fire derailleurs and shifters allow you to power down hills, comfortably glide on flat surfaces and persevere up angled hills.

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Product Features

  • Heavy-Duty Pedals & Antiskid Tires--Heavy-Duty nylon pedals with built in carved grips give you enhanced security when biking while the anti-skid tires combat slippery surfaces and provide ample traction.
  • Assembly and Tuning Required--The bikes are shipped 85% pre-assembled. Typical bike assembly is time-consuming and requires technical know-how, but this mountain bike reduces the time and skills needed for the final assembly: pedals, front wheel, handlebar and fill the tires with air.
  • Molded Handlebar & Seat--High grade rubber gripped handle bars and bicycle seat are manufactured with the natural contours of the human body in mind for a natural fit when riding.

Molded handlebar & seat--high grade rubber gripped handle bars and bicycle seat are manufactured with the natural contours of the human body in mind for a natural fit when riding. Heavy-duty pedals & antiskid tires--heavy-duty nylon pedals with built in carved grips give you enhanced security when biking while the anti-skid tires combat slippery surfaces and provide ample traction. Assembly and tuning required--the bikes are shipped 85% pre-assembled. typical bike assembly is time-consuming and requires technical know-how, but this mountain bike reduces the time and skills needed for the final assembly: pedals, front wheel, handlebar and fill the tires with air.

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SHIYANLI Bicycle Frame Full Suspension Frame 29ER 27.5ER Aluminium Alloy MTB Frame Mountain DH Cycling Downhill Bike Accessories,29ER 19inch
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SHIYANLI Bicycle Frame Full Suspension Frame 29ER 27.5ER Aluminium Alloy MTB Frame Mountain DH Cycling Downhill Bike Accessories

29ER 19inch

by SHIYANLI
What We like

5. Rear wheel stroke 135MM.

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Product Features

  • 2. Brake speed change line: support hydraulic brake inner line and outer line, hidden line inside the speed change line.
  • 1. Head tube: tapered, 44/55MM
  • 3. Rear fork width: 135MM, support 8/9/10/11/12 speed, support front shift 2-3 SPEED. The seat tube diameter is 30.9mm, which supports the installation of lifting seat tube.
  • 4. BB: BC1.37"*73mm*24T. Tires: support 2.6" tires. The size of the rear shock absorber is 24W*190MM, and the shock stroke of the rear shock absorber is 55MM.

3. rear fork width: 135mm, support 8/9/10/11/12 speed, support front shift 2-3 speed. the seat tube diameter is 30.9mm, which supports the installation of lifting seat tube. 2. brake speed change line: support hydraulic brake inner line and outer line, hidden line inside the speed change line. 4. bb: bc1.37"*73mm*24t. tires: support 2.6" tires. the size of the rear shock absorber is 24w*190mm, and the shock stroke of the rear shock absorber is 55mm. 1. head tube: tapered, 44/55mm

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smayer Mountain Bike 21 Speed 3-Spoke 29 Inches Wheels Dual Disc Brake Aluminum Frame MTB Bicycle Urban Track Bike
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smayer Mountain Bike 21 Speed 3-Spoke 29 Inches Wheels Dual Disc Brake Aluminum Frame MTB Bicycle Urban Track Bike

by smayer
What We like

Free pedals and comfortable seat include in the packages .Suggested Height:5'8-6'2

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Product Features

  • Dual Disc brake provided great stopping power.
  • 6061 double butted alloy smooth welding19 Inches oversize Mountain Bike Frame more suitable for you cycling.
  • 29 Inches 3 Spoke Magnesium Alloy Wheels more easy to control.
  • 21 Speed Shimano Gears for Reliable Shifting.

21 speed shimano gears for reliable shifting. Dual disc brake provided great stopping power. 29 inches 3 spoke magnesium alloy wheels more easy to control. 6061 double butted alloy smooth welding19 inches oversize mountain bike frame more suitable for you cycling.

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LZBIKE BICYCE S7-27.5 Mountain Bike 21 Speed Shift Left 3 Right 7 Frame Shock Absorption Mountain Bicycle Black Orange
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LZBIKE BICYCE S7-27.5 Mountain Bike 21 Speed Shift Left 3 Right 7 Frame Shock Absorption Mountain Bicycle Black Orange

by LZBIKE
What We like

Quality assurance: one year

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Product Features

  • Material: steel
  • Product Name: Mountain Bikes
  • Applicable height: 68~72IN
  • Model: S7-27.5W

Model: s7-27.5w Material: steel Product name: mountain bikes Applicable height: 68~72in

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