BMX biking has exploded in popularity over the last decade, with people of all ages hopping on bikes and hitting skate parks, dirt jumps, and street courses. For serious BMX riders looking to step up their game, a high-quality BMX bike is a must.
One of the top options for 20 inch freestyle BMX bikes is the Redline BMX 20 inch bike. With a lightweight aluminum frame, quality components, and race-inspired geometry, the Redline BMX 20 inch bike is a top choice for aspiring racers and freestyle riders.
An Overview of the Redline BMX 20 Inch Bike
The Redline BMX brand has been designing BMX bikes since the sport’s inception in the 1970s. They offer a range of different models for racing, freestyle, and general street riding. The Redline BMX 20 inch bike is one of their most popular models aimed at intermediate to advanced riders who want a responsive and durable bike for tackling dirt jumps, skateparks, racetracks, or urban street courses.
Some of the key features of the Redline BMX 20 inch bike include:
- Lightweight 6061 T6 aluminum frame and fork
- Alloy rims with sealed bearing hubs
- Threaded sealed bearing bottom bracket
- 25/9 gearing with alloy 170mm 3-piece tubular chromoly cranks
- Alloy top and down tube pads for durability
- Front and rear alloy U-brakes for great stopping power
- Kenda Kranium tires with tread pattern optimized for dirt and street riding
With these features and components, the Redline BMX 20 inch bike is built to handle whatever tricks, jumps, and courses an intermediate to advanced rider can throw at it. The geometry is designed specifically for responsive handling and stability at high speeds.
Ideal Uses for the Redline BMX 20 Inch Bike
The Redline BMX 20 inch bike is optimized for riders who want to push their limits at skateparks, dirt jumps, racing tracks, and street riding. Here are some of the ideal uses for this BMX bike:
BMX Racing
With its lightweight frame, quality components, and dialed geometry, the Redline BMX 20 inch bike is a great choice for aspiring BMX racers. The gearing, tires, and frame stiffness give riders the right combo of speed and power transfer needed for excelling at BMX race courses.
Skatepark Riding
From bowls to quarter pipes, the Redline BMX 20 inch bike is ideal for tackling all kinds of transitions and features at your local skatepark. The brakes provide great control for landing big airs, while the frame stiffness helps riders maintain speed pumping through corners.
Dirt Jumping
Dirt jumping requires a responsive bike that can handle big hits, and the Redline BMX 20 inch bike fits the bill. The alloy frame and chromoly fork absorb impacts while the gearing gives riders the right pedaling cadence for gaining speed to clear big gaps.
Urban and Street Riding
For urban riders hitting up curbs, ledges, and stair sets, the Redline BMX 20 inch bike delivers. The durable frame and components hold up to abuse from grinding while the tire tread pattern grips smooth and slick surfaces. The rear U-brake is ideal for controlled skids.
Bike Park Riding
From pump tracks to dirt jumps, the Redline BMX 20 inch bike excels at bike park riding. The gearing allows riders to gain speed in rhythm sections while the frame construction helps smooth out the bumps and jumps.
No matter if you prefer racing, freestyle riding, or just cruising around town, the Redline BMX 20 inch bike offers the right blend of responsiveness, durability, and performance. Know more about Redline 26 inch BMX bike.
Frame Design and Geometry of the Redline BMX 20 Inch Bike
One of the standout features of the Redline BMX 20 inch bike is its expertly designed frame geometry. The lightweight 6061 T6 aluminum frame uses oversized tubing to create a stiffer ride needed for response and power transfer when sprinting or landing jumps.
Some of the key geometry features include:
- 74.5° head tube angle for quick, responsive steering
- 75° seat tube angle for a centered riding posture optimized for pedaling
- 11.5” bottom bracket height for adequate ground clearance
- Short 17.1” chainstays for nimble handling and quick acceleration
- 43mm fork rake for stability at speed
The frame sizing comes in 18”, 19.5”, 20.5”, 21”, and 22” top tube lengths to fit a wide range of riders. The semi-sloping top tube helps provide standover clearance while making it easy to throw tricks.
Overall, the frame geometry is dialed in specifically for responsive handling needed in racing and freestyle BMX riding. The stiffness delivers great power transfer when pedaling out of corners or hitting big jumps.
Component Highlights on the Redline BMX 20 Inch Bike
In addition to its dialed frame design, the Redline BMX 20 inch bike comes equipped with quality components to handle rigorous riding session after session. Here are some highlights:
Alloy 3-Piece Tubular Chromoly Cranks
The 170mm 3-piece crankset with 19mm chromoly spindle and tubular chromoly arms provide optimal rigidity and pedaling efficiency. The tubular arms help save weight without sacrificing strength.
Sealed Bearing Cassette Hub Rear Wheel
The alloy 36-hole rim is laced to a sealed bearing cassette hub for smooth and responsive rolling. The sealed bearings require less maintenance than loose ball hubs.
Alloy U-Brakes
The front and rear alloy U-brakes provide excellent stopping power and control. Direct linear cable routing results in great modulation for controlling speed.
Sealed Bottom Bracket
The sealed bearing bottom bracket spindle ensures efficient and smooth pedaling mile after mile. It holds up well to hardcore riding and requires less frequent maintenance.
Kenda Kranium Tires
The 20 x 1.95 Kenda Kranium tires feature a directional tread pattern that excels at grabbing traction on dirt jumps and in skateparks. The beefy tread helps resist flats when landing hard.
All of these components work together to make the Redline BMX 20 inch bike a great package right out of the box. Everything from the cranks to the brakes is ready to handle rough riding straight from the shop.
Setting Up and Tuning Tips for the Redline BMX 20 Inch
While the Redline BMX 20 inch bike comes dialed out of the box, there are a few key setup and tuning tips to help it perform its best:
Adjust the Brakes
Before your first ride, adjust the brake pads and cable tension to ensure the brakes have good modulation and stopping power. Bed in the pads with some hard stops.
Dial in the Gearing
If needed, swap out the rear cog for easier or harder gearing that matches your riding style and local terrain. For racers, opt for higher gear.
Adjust the Handlebars
Dial in the handlebar height and angle for your preferences and riding style. For most riders, having the bars tilted back slightly is ideal.
Customize the Grips
The stock grips may not match everyone’s preferences, so consider swapping in your favorite lock-on BMX grips for maximum comfort and control.
Tune the Suspension
If you opt for an air fork, set the pressure to match your weight and riding style. Run lower pressure for skateparks and higher pressure for racetracks.
Maintain the Drivetrain
Keep the chain clean, lubricated, and tensioned properly. Check the chain, cassette, and cables periodically for any needed adjustments.
With some minor personal adjustments, the Redline BMX 20 inch bike will deliver its best handling, speed, and overall fun factor every time you hit the track or streets.
Frequently Asked Questions About the Redline 20-Inch BMX Bike
Q1: What frame materials are available?
A: The frame is made from lightweight and responsive 6061 T6 aluminum. Redline does not offer a chromoly steel version of this particular model.
Q2: What parts can I upgrade over time?
A: The main parts that most riders end up upgrading are the wheelset, crankset, and potentially the fork. The rest of the components are quite durable for intermediate to advanced use right out of the box.
Q3: What is the weight?
A: The complete bike weight is around 26 lbs, depending on the exact frame size. This puts it on par with most race-ready BMX bikes in this wheel size range.
Q4: Does it come with pegs?
A: No – pegs would have to be purchased and installed separately if you want to do grinding tricks. But the frame and fork are peg-ready.
Q5: What is the brake system?
A: It comes equipped with front and rear alloy linear pull U-brakes. These provide great stopping power and control for racing and freestyle riding.
Q6: Is there a warranty?
A: Yes, Redline offers a limited lifetime warranty on the frame and 1 year on components like wheels, cranksets, etc. Proof of purchase is required.
Q7: What ages is it suitable for?
A: Redline recommends this model for intermediate to advanced riders ages 10 and up. The exact sizing to choose depends on the rider’s height and skills.
Conclusion
With its race-inspired geometry, lightweight aluminum frame, and quality components, it’s easy to see why the Redline BMX 20 inch bike is one of the top choices for aspiring racers and freestyle riders looking to step up their game.
The responsive handling and stiff platform let riders push their limits to take on tougher tracks, bigger jumps, and more technical street riding.
While not the cheapest 20” option, the Redline BMX 20 inch bike delivers performance, quality, and durability worthy of the price tag.
For BMX enthusiasts who are ready to upgrade from an entry-level bike to something built to last through years of hard riding, the Redline BMX 20 inch bike should be at the top of their shopping list.
With a few personal tweaks, it’s ready to shred the streets, the track, trails, or skatepark right out of the box.