SKU: 25556413080

TrailMaster MK125ES Pro Series Dirt Bike, BOSCH EFI, 4-Speed, Electric Start, Dual Disc Brakes, (14/12) Wheels

Sale price$719.55 Regular price$799.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

TrailMaster MK125ES Pro Series Dirt Bike, BOSCH EFI, 4-Speed, Electric Start, Dual Disc Brakes, (14/12) WheelsThe TrailMaster MK125ES Pro Series Dirt Bike, available in a range of colors, introduces a 125cc 4 stroke Fuel Injected engine with both kick and electric start options. Equipped with a 4 speed automatic transmission and inverted front shocks, this premium mid size bike from JHL Offroad offers a reliable and high performance ride, weighing just 149lbs with a seat height of 29. 5". Enhance your riding experience with the TrailMaster MK125ES Pro Series

The TrailMaster MK125ES Pro Series Dirt Bike, available in a range of colors, introduces a 125cc 4-stroke Fuel Injected engine with both kick and electric start options. Equipped with a 4-speed automatic transmission and inverted front shocks, this premium mid-size bike from JHL Offroad offers a reliable and high-performance ride, weighing just 149lbs with a seat height of 29.5".

Enhance your riding experience with the TrailMaster MK125ES Pro Series Dirt Bike. Equipped with premium features like inverted front shock absorbers, nitrogen air gas rear shock absorber, and a performance stainless steel muffler, this bike delivers superior performance and durability. The race suspension system and motocross ergonomics provide a natural and effortless handling, while the quality front and rear disc brakes ensure a smooth ride over any terrain. With electronic EFI ignition, starting the bike is a breeze and the broad, even power band keeps it running smoothly in all gears.

Features

  • Bosch EFI System
  • Air-cooled, 4-stroke
  • Electric start, with kick backup
  • Low 29" seat height for smaller riders 
  • Newly designed strong frame
  • Inverted front shocks
  • Nitrogen air gas rear shock absorber
  • Aluminum linkage
  • Performance stainless steel muffler
  • Waterproof wire harness
  • Alloy foldable handle levers
  • Alloy wheels and hubs

Specifications

 Engine Type Single cylinder, four stroke, air-cooling  
Displacement 123.67 ml
Max Power 6.3/7500 (1±1.5%)
Max Torque 8.8/5500(1±1.5%)
Compression Ratio 9.0:1
Shift Type  N-1-2-3-4, 4-speed
Start Type Electric / Kick Start
Ignition EFI
Min. Fuel Consumption: ≤367g/kw.h
Minimum turning radius : 1900 mm
Lubricant SF15W/40
Transmission: Chain Drive 
Overall Size (L x W x H)   1620*700*1100  mm /  63.82*27.58*42.9  Inch
Wheelbase   1150 mm /   45.31  Inch
Seat Height   750 mm /  29.55  Inch
Ground Clearance   260 mm /  10.24  Inch
Fuel Capacity   3.5 L /  0.92 Gal.
Wheels   SteelRims, High Quality Alloy Hubs   
Tires  YUANXING  FT:    60/100 -14 - RR:  80/100 -12    
Frame High quality Steel Frame
Front Fork Inverted front shock absorbers  43/45mm    
Rear Shock Rear none-adjustable mono shock    
Upper and Lower Connecting Board   Alloy    
Handle Lever Foldable   
Front Brake  Disc
Rear Brake  Disc
Exhaust   Stainless steel muffler   
Packing Size     1420*440*860  mm /  55.95 *17.34*33.88 Inch
N.W/LBS    68 KGS  /  149.6 LBS
G.W/LBS   97 KGS / 213.4  LBS


Circular Shifting: We have seen some bikes being sold that use circular shifting. We don't sell them. Circular Shifting means that when the bike is in 4th gear, if you shift up, it goes back into neutral, then 1st gear, 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25556413080

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4.5 ★★★★★
Based on 18 reviews
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Product Reviews
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Verified Purchase
Soso
Phoenix, US
★★★★★ 5
Great product!!!
Size: Mini
Great product. Great price. I like that it's foldable!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
H
Verified Purchase
Hn
Belleville, US
★★★★★ 1
Not worth it
Size: Mini
The orange clasp that locks it in place is super faulty on the one I received. It folds at any point when trying to throw the ball. Not sure if I just got a defective one but I wasn’t a fan. Would rather get one at a pet store just to play it safe
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
K
Verified Purchase
Kaycee
Louisville, US
★★★★★ 4
Not as sturdy as a regular one
Size: Mini
I was holding off writing a review about this because I wasn’t sure that it was going to hold up as well as a regular non bendable Chuck It wand. I have found I like the way it folds up and fits into my backpack nicely and also fits into my big purse when I’m out and about with my dog. You have to make sure the orange sleeve is over the screw part in the middle of the wand before you can throw the ball otherwise it’s not going to throw. It’s going to collapse. I’m not sure how long the durability is going to last that’s my only question about this product and I don’t know how long the screws on the elbow of it are gonna hold up but for now it’s been working great and we play with it every day and I’ve not had a problem with it. It’s just not as sturdy as a full size wand
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2024
D
Verified Purchase
Dana S Kroeger
Chelsea, US
★★★★★ 5
Love this version of Chuck It beyond all before
Size: Mini
I had the longer bendable Chuck It before, well several, which broke down. They finally wouldn’t’ release the ball. Not disparaging Chuck It. They have been my furry puppy's favorite thing ever. I am grateful. But what I like and think is intuitive about this smaller design is 2 things: 1. I can do a more dynamic throw. 2. There are circle holes in the Chuck It Ball that come with it that I think allow for easier release and the ball can go father. Just my two cents.
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Reviewed in the United States on January 8, 2026
T
Verified Purchase
Tish
New York, US
★★★★★ 3
Still Good to Use in a Pinch
Size: Mini
Love the Chuck it brand. This collapsible one is not my favorite. Everytime I chuck it, the orange lock does not stay in place. Plus, in my opinion, it doesn't have the oomph for the distance like the other medium ones. Still good though
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026

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