Riprock Coaster 20
$399.99
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Ride it Risk-Free for 30 Days!
Every bike comes with our 30-Day Ride Guarantee. Take it home, ride it like you own it. If it’s not right, bring it back within 30 days & we’ll refund your purchase or help you find the right bike.
Normal wear and tear is expected—because the only way to know it’s the right ride is to ride it.
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Traction, control, confidence, and funthe Riprock 20 Coaster is the perfect bike for your kid to start hitting the trails with. And with the simple coaster brake design, safety and fun aren't mutually exclusive anymore.
While there are many notable features that make the Riprock awesome, it's the 2.3-inch tires that provide a high degree of, well, shred-abilitydelivering exceptional traction, control, and confidence for riding rough, off-road sections and city streets alike. And when you combine the big tires with sturdy 20-inch wheels, an easy-to-use coaster brake that all but eliminates the threat of the dreaded endo, and a single-speed setup, you have the perfect mountain bike to get your little Ripper out on the trail.
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Frame
Frame:
Specialized A1 Premium Aluminum Fork:
Hi-Ten steel Drivetrain
Chainring:
Steel, 36T Crank:
Hi-Ten steel, 114mm Chain:
KMC Z510, single-speed, anti-drop, 1/2"x1/8" Bottom Bracket:
Feimin FP-B701, 68MM Wheels
Front Hub:
Steel, bolt-on, 100mm spacing, loose ball bearings, 36h Rear Hub:
Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 18T cog, 36h Front Tire:
Rhythm Lite, 30 TPI, wire bead, 20x2.3" Rear Tire:
Rhythm Lite, 30 TPI, wire bead, 20x2.3" Rims:
20" alloy, 16mm depth, 21mm internal width Cockpit
Handlebars:
BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm width, 22.2mm Stem:
Die Cast Aluminum, 37mm length, 10 degree, 22.2 clamp diameter Seat Post:
Steel, 25.4mm Saddle:
Specialized Kids' Henge Grips:
Specialized, slip-on Brakes
Rear Brake:
V-brake w/ tool-less reach adjust brake lever Included Accessories
Pedals:
Nylon platform w/ reflectors Bike Weight
Bike Weight:
23 lb, 5.9 oz Weight Size:
One Size -
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What We Do:
Full Professional Assembly
Our certified mechanics put together every component—down to the tiniest bolt—ensuring your bike meets the highest standards of safety and performance.
Precise Tuning & Adjustment
Once built, we tune gears, adjust brakes, true the wheels, and dial in every detail to guarantee a smooth, flawless ride from day one.
Careful Repackaging
After your bike passes inspection, we carefully repackage it with easy-to-follow instructions. The result? A simple, stress-free assembly process in the comfort of your home.
Why It Matters:
By taking the time to ensure every aspect of your bike is perfect, we’re giving you more than just a product—we’re offering peace of mind. You’ll hit the road or trail knowing that your bike has been fine-tuned by professionals who care about quality as much as you do.
Processing Time & Shipping:
Since we treat each bike with personalized attention, please allow 2–3 business days for this service before your order ships. If you need expedited processing, simply reach out to us at info@peachtreebikes.com — we’ll do our best to accommodate your timeline.
Choosen Specifically for the Riprock Coaster 20
Everything here is specifically chosen to work seamlessly with the Riprock Coaster 20. From on bike upgrades to riding gear and home essentials, these picks help you get the absolute most out of every ride from day one.
On Body
The gear you need to complete the ride, curated for the Riprock Coaster 20.
