Newsmarts 2pcs 12.5" 320mm Motorcycle Air Shock Absorbers Rear Nitrogen Suspension for HONDA for Suzuki for Yamaha for Kawasaki for UTV ATV Go Kart Quad Dirt Sport Bikes, Black
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Newsmarts 2pcs 12.5" 320mm Motorcycle Air Shock Absorbers Rear Nitrogen Suspension for HONDA for Suzuki for Yamaha for Kawasaki for UTV ATV Go Kart Quad Dirt Sport Bikes, Black

3.8/5
Product ID: 199356969
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Details

  • Brand
    Newsmarts
  • Auto Part Position
    Rear
  • Style
    Riding
  • Vehicle Service Type
    ATV
  • Exterior Finish
    Smooth
🔥CNC aluminum reservoir for superior heat dissipation
⚙️Adjustable spring preload for custom ride
🛠️320mm eye-to-eye length - universal fit

Description

🏍️ Elevate your ride — because comfort and control aren’t optional!

  • UNIVERSAL 320 MM FIT - Seamlessly upgrade most 150cc street bikes, scooters, ATVs & go-karts with precision compatibility.
  • DURABLE BUILD QUALITY - Crafted from solid steel and aluminum alloy for long-lasting reliability and enhanced shock absorption.
  • PREMIUM HEAT MANAGEMENT - CNC-machined aluminum reservoir tank ensures optimal heat dissipation for consistent shock performance.
  • CUSTOMIZABLE RIDE COMFORT - Tool-adjustable spring preload lets you tailor compression and rebound to your unique riding style.
  • ENHANCED STABILITY SAFETY - Nitrogen-filled rear shocks filter out bumps and impacts, delivering a smooth, controlled ride every time.

The Newsmarts 12.5" (320mm) rear nitrogen shock absorbers are universal-fit upgrades designed for 150cc street bikes, scooters, ATVs, and go-karts. Featuring a CNC-machined aluminum reservoir for superior heat dissipation, adjustable spring preload for personalized ride comfort, and durable steel-aluminum construction, these shocks enhance stability, safety, and overall riding experience.

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Specifications

BrandNewsmarts
Auto Part PositionRear
StyleRiding
Vehicle Service TypeATV
Exterior FinishSmooth
MaterialMetal, Rubber
Extended Length320 Millimeters
UPC619820930475
ManufacturerNewsmarts
Item Weight8.23 pounds
Package Dimensions15.24 x 9.02 x 3.5 inches
Item model numberATV
Manufacturer Part Number45FY078
Special FeaturesPlease confirm the motorcycle shock absorbers fits your bike before placing order.

Have a Question? See What Others Asked

Will these fit my 2019 Honda Monkey Z125?
Will this fit 01 hayabusa?
Can these shocks be mounted upside down?
Will this work on 1985 Suzuki 230s?

Reviews

3.8

All from verified purchases

J**P

Great for my cart

I have a 1997 Yamaha G16 golf cart with 4" lift. It had old shocks, so I bought these after I measured the eye to eye part. These were just a 1/4" longer. They worked precisely as wanted. They came with the shank for bolt to go through but only half the shank washer would fit my setup and I used some regular, flat washers to take up slack on other side. The cart drove great and feels more solid than it had before. These would be great for golf carts with a lift or any type of ATV or scooter. Obviously they won't work for a stock golf cart but since they're adjustable, I think they would fit anything with 3-5" lift.Update: you need to have the cart or whatever jacked up to take pressure off shocks if you want to adjust them. The tops tighten and loosen like a screw, so you can adjust where you want the coil and tighten the top. Also, I don't think the air valve is real. I tried to add some air into it and it doesn't do anything. Might be for looks or whatever, not sure. But overall they are doing good and drive my golf cart around quite a bit today.

C**Y

Not strong enough

It fit but was not strong enough to hold the weight of my motorcycle. Even after turning the pre damper up all the way.

A**R

Easy fit for bigniu bgx

Great for stock replacement

K**N

Perfect Bigniu BG-X Replacement Shocks

If you have a version 2 Bigniu BGX these are the shocks you want. The springs are lighter and way more cushy than stock plus the shocks are a little longer so at full travel the rear fender wont slam into your tailight. However don't just slap these babies on thinking it's going to completly solve all that bone jarring you've been experiencing you OR stop those gnarly creaking sounds when you hit a big bump or pothole. Take both of your stock shocks off first and make sure your swingarm is not bound up or locked solid from being over torqued at the factory with the wrong thrust washers on the swingarm bearings. Quick and easy fix is to loosen the swingarm nut until it moves free and just squirt some spray lube (not WD40) down into where the swingarm pivots. Then snug back up on the nut just enough that the arm still moves freely before installing your new shocks. The proper fix is to replace the thrust washers with shims that have the correct size ID and OD that only contacts the inner bearing race.

J**L

Ryker 900 front shocks

I just recieved the shocks. I have a Ryker 900. On YouTube friends have told me the shock would improve my ride. When I install these I'll will post how they are? I will say they look good right out of the box. I wish the was detail on how to maintain and us them.

H**N

Used this for a similar sized motorcycle replacement shock

Good looking product, quality is not bad but I have not been able to dial in the right setting to make these right just yet so they bottom out a bit easily. Working on it though. The looks are great though and it is a fair shock overall in performance.

D**T

Good upgrade

Good upgrade for smoother ride on bumps and small jumps.

C**L

Does not fit.

Said it would fit a 1972 honda cl350. They were wrong. Nowhere close!Returned.

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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