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Pacific

Pacific Mountain Sport Bike, 24 or 26 inch Mountain Bike for Youth and Adults, 18 Speed, Steel Frame, Knobby Tires, Front Suspension Fork, Twist Shifters, Linear Pull Brakes, Youth and Adult Bicycle

  • Based on 308 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Aug 13
Order within 10 hours and 13 minutes
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Color: Purple


Size: 24-Inch Wheels


Features

  • YOUTH MOUNTAIN BIKE: Hit the trail with the Mountain Sport by Pacific, built for everyday adventure. Featuring 24-inch wheels, this bike is built for riders from 4'8" - 5'4" tall and is great for mountain biking newcomers.
  • SMOOTH OUT THE BUMPS: A front suspension fork with 50 mm of travel helps absorb shocks from bumps, dips, and uneven ground so you can ride longer with more comfort. The durable steel frame is built to handle rough rides and rocky terrain.
  • GEARED FOR ADVENTURE: Ride off the beaten path with ease thanks to the 18-speed drivetrain and easy-to-use twist shifters. Whether cruising or climbing, this youth mountain bike will help you get into gear.
  • STOP WITH CONFIDENCE: Front and rear linear pull brakes offer dependable stopping power, while knobby mountain tires give you the traction you need on dirt, gravel, or rugged trails.
  • BUILT FOR FUN, PRICED FOR FAMILIES: Pacific Bicycles deliver everyday durability and outdoor adventure at an unbeatable value its a great big world out there, enjoy every mile of it.

Description

Tackle new terrain with the Pacific Mountain Sport, a rugged and reliable mountain bike built for everyday adventure. Designed for riders who want to explore beyond the pavement, this bike features a strong steel mountain frame and 24 or 26-inch wheels, making it a great fit for riders 4'8" - 6'1" tall. Whether you're cruising the neighborhood or tackling light off-road trails, the front suspension fork with 50 mm of travel helps absorb bumps for a more comfortable ride. Twist shifters and an 18-speed drivetrain make it easy to switch gears and adapt to changes in terrain, while front and rear linear-pull brakes provide consistent stopping power. Knobby tires offer extra grip and control on dirt paths, gravel, and uneven surfaces. Built with durability and value in mind, the Pacific Mountain Sport is a solid choice for teens and adults who want to enjoy the freedom of the outdoors without breaking the bank.

Bike Type: Mountain Bike


Age Range (Description): Youth


Brand: Pacific


Number of Speeds: 18


Color: Purple


Wheel Size: 24 Inches


Frame Material: Alloy Steel


Suspension Type: Front


Special Feature: Durable


Included Components: Mountain Bike


Bike Type: Mountain Bike


Number Of Speeds: 18


Suspension Type: Front


Additional Features: Durable


Brake Style: Linear Pull


Power Source: Pedal power


Bicycle Gear Shifter Type: Twist Grip


Derailleur Configuration: Rear


Bicycle Drivetrain Type: Derailleur


Color: Purple


Style Name: Mountain


Wheel Size: 24 Inches


Size: 24-Inch Wheels


Warranty Type: Limited


Is Assembly Required: Yes


Minimum User Height: 142 Centimeters


Age Range Description: Youth


Brand Name: Pacific


Included Components: Mountain Bike


Model Number: P2124G25F1OS


Model Name: Mountain Sport


Model Year: 2025


UPC: 038675288034


Manufacturer: Pacific Cycle, Inc.


Warranty Description: 5 year limited warranty on frame. 1 year limited warranty on parts. 30 day limited warranty on wearable parts.


Item Type Name: mountain-bicycles


Frame Material Type: Alloy Steel


Wheel Material: Alloy Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Very nice bike
Color: Grey Size: 26-Inch Wheels
Bike is very nice. You may need two people to assemble it, although assembling it is not difficult to do. Seat is quite narrow, so, I recommend upgrading it for a wider, cushioned bike seat. Had to contact the manufacturer for a warranty issue. The response was superb, and the issue was solved within days. I recommend this bike and manufacturer. ... show more
Reviewed in the United States on June 18, 2024 by Alberto
    • Good bike for the price
Ordered this for my son’s 12th birthday. Amazon delivered on time and it came mostly out together which was awesome— no messing with the break lines or chain etc. y husband was able to finish the job fairly easily although be aware that the instructions are generic for more than one model ad it confused my husband because some of the instructions were already done for us— so if you get confused, it’s because it is steps that the factory did ahead of time. It is the perfect height for my kiddo at 5’ tall, and he has room to grow and raise the seat so it should last him for a while. I’m assuming the quality is good— he’s only ridden it for about an hour and he isn’t experienced with shifting gears yet, so I’m going on an assumption here. ... show more
Reviewed in the United States on January 23, 2021 by Whynotitsfunstl
    • A good basic knock-around bike
Look, this bike isn’t going to win any awards for design, weight, performance, or components. The tires will cause you grief if you take it on a MTB trail. …ok now that my fellow bike snobs are gone, let’s talk about this great casual bike. This is a fairly heavy steel frame bike with basic amenities like a front shock. The saddle is a fairly standard one that would be at home on a street bike, which is what many mountain bikes come with. It’s comfortable enough if you are accustomed to this kind of saddle, and is easily replaceable if you prefer something softer, more akin to a cruiser, or with anatomical cutouts for pressure relief. The saddle is also the only place there is a quick release lever on the bike. I would prefer them on my wheel hubs, but that’s not a deal breaker. I’ve just had one too many flats and would rather not need to carry a 13mm wrench with me on a ride. Let’s talk about the wheels. They are not bad, and the pattern is directional, so be aware of the arrow when installing the front wheel. They may be ok for a well groomed gravel trail, but the tread is really more suited to city riding and will provide some extra grip if you hit a wet patch. The breaks are side pull and adjustable. In fact, you will need to adjust them as part of assembly, so read the entire setup section so you know what to do. The frame does have mount points for center pull calipers if you prefer those. The hearing is nice for city cruising, and the twist to shift selectors are easy to use. While the front selector only has 2 gears to choose from, it also has about a dozen stops between “H” and “L”. That’s annoying if you’ve tuned everything correctly as you really only need two positions, but it does allow a little leeway in adjusting. How so? Good question! If you shift the rear gears and something is just slightly out of alignment, a click one way or the other on the front derailleur will quiet the chain rubbing. That’s nice and beginner friendly, so bonus for that. The handlebar stem is a fairly low profile, so you will be leaning forward over the frame, but it isn’t so long you’ll have your face over the headset as is popular with more aggressive riders. It’s a quill type stem, and if you prefer a more upright posture, it’s not an expensive or difficult piece to replace. Assembly isn’t too bad, but you will need tools. Metric Allen key wrenches, a cross head screw driver, and a set of open end metric wrenches. If you have combo wrenches with a ratchet in one end, those will be best and can tighten everything but the pedals. For those use either an open ended wrench, or an adjustable one. I used my beloved channel locks, as they have both the ability to properly close around a nut and thinner jaws than my adjustable wrench. My one mistake was on size. I usually ride a 26” frame and am 5’10”. The top bar on this bike would make a quick stop, well, uncomfortable. Not going to stop me from enjoying tooling around town, I’m just going to be using a curb whenever I have a chance at stops. Overall, I am really enjoying tooling around on this bike and look forward to my town’s monthly glow ride. A fun social ride at dusk every month. ... show more
Reviewed in the United States on August 11, 2024 by Scott P
    • Don't Waste Your Money & Time Buying This Bike
Color: Grey Size: 26-Inch Wheels
This bike is poorly put together. All the gears like brakes will not perform their stop function and gears for derailleurs adjustments are impossible to take apart without breaking them due to everything being over-tightened. Amazon will not do any replacement and if you got the bike on sale, you are out of luck, and will refund can take up to 45 days to get it. At the same time, if you want another bike you will have to come up with new money and pay for it at a higher price. Another option that Amazon likes is to tell customers to go to mfg for help so that they do have to deal with customers that need replacement. Pacific Cycle is a joke too! They will waste your time asking you to provide purchase info and bike info, and in the end, they will do nothing for you, just refer you back to Amazon for replacement or refund if you are within the refund period, and state that the bike was purchased through a third party which they cannot help you. ... show more
Reviewed in the United States on April 24, 2023 by Steve
    • This Is a cheap bicycle
Color: Grey Size: 26-Inch Wheels
This did fall within my price range so,.. While assembling I notice a few items of note. The seat stem and handlebar are of a smaller size, replacements might be harder to find. Handgrips are of a smaller size. Front derailer was installed so low (no factory set up) that no rotation or engaging other sprockets where possible until aligned where the final QA inspection should of found andcorrected. You do get this in a raw condition. ... show more
Reviewed in the United States on August 25, 2022 by ikeus685
    • good bike for the price
It was a bit of a hassle to assemble it, as the brakes needed some adjustments, but my son loves it. It's fast, easy to ride, excellent bike for the money. The frame is a bit small, my son is 5'5" and I think he'll outgrow it when he reaches 5'8" (probably next year).
Reviewed in the United States on June 10, 2021 by GBlack
    • Reliable
Lasted me a long time without breaking
Reviewed in the United States on January 3, 2026 by Jermaylargent
    • Purchased for my daughter to ride mountain trails
Fairly easy to assemble. Rides well. We took the bike on beginner type trails in Southern CO area, and later Northern NM. Handled well, no issues at all over the terrain. Seat that comes with bike is not at all comfortable, but we purchased a cushioned cover to fit over it, and that made things better. We are happy with the purchase. ... show more
Reviewed in the United States on November 12, 2023 by bdmjr33

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