Blue Sky 20 LTD

On Sale!

Order TODAY before current aluminum tariffs cause prices to go up on April 1st when we get our next round of frames and parts. We are a super small family business and while we can and will absorb some increases, we can’t absorb it all!

This bike is considered best in its class for weight and component specifications, and it is custom-built for you from the frame up in Fort Collins, Colorado. If you order today, please expect a shipping date of approximately 6-7 BUSINESS DAYS from your order date. Quality takes time, and these bikes are worth the wait, so please plan accordingly for birthdays, vacations and most importantly – Spring Break! We also offer other build levels of this bike in the mid 18 pound range —visit our ‘Custom Bikes’ page to explore premium-level builds with suspension fork options.

(7 customer reviews)

$899.99$999.99

We will set these up with Orange Seal Endurance formula at no extra cost this month!

We will set these up with Orange Seal Endurance formula at no extra cost this month!

This is a folding “lightweight” tire but not tubeless ready – so it will be build with inner tubes.

SKU: BS20-022A-LTD-PK-28 Category: Tag:

Description

Welcome to our Blue Sky 20 RIGID CRUSHER! We have 4 amazing colors in this model to hopefully satisfy your little rider, so they’re excited about their new bike! You've been tasked by your partner to try to find something really awesome looking in cool kids colors - this is your kids next 20" bike! With Spring riding just around the corner, order early for the best color selection, as certain colors always sell out before as we get closer to being in-season!

This bike is assembled just for you in Colorado (from the frame-up) so PLEASE order way ahead of SPRING as we do get backed up once everyone starts thinking "what's the best 20" bike I can get for under $1000 that has a super wide 11-38 gearing range, Shimano brakes, and three tire choices which would be best for my young rider" and this is it!

Tires you can choose for this build:

  • We have Aggressive - Kenda Regolith 2.2" TR Tubeless Bead (Set up tubeless at not extra cost this month with Orange Seal Endurance formula)
  • We have FAST XC - Kenda Booster 2.2" TR Tubeless Bead (Set up tubeless at not extra cost this month with Orange Seal Endurance formula)
  • Bike Path, light trails, commuter to school - Schwalbe Little Joe 2.0" tires (Set up with TUBES, not tubeless ready tire design -$49.00 by selecting this checkbox)

Looking for a 20" bike with a suspension fork? Check out our Blue Sky 20 Custom Builds page here!

The Blue Sky 20 LTD offers the highest performance-to-value ratio in the 20" category! With 4 cool color options in stock to choose from, Jagwire slick-shifting cables designed for small hands to be able to shift easily, a wide-range 11-38 cassette, and Shimano MT201 hydraulic disc brakes — this is THE best 20" bike to elevate your kids' riding experience to the next level! Shimano brakes!!!!!!!!

SHIMANO Hydraulic Disk Brakes Standard

We use PREMIUM components all the way around to create the lightest bike possible. Small details like category leading Jagwire slick cable housing provide easy shifting abilities where kids with small hands and maybe not as strong can actually shift gears!  Every detail has been taken into consideration so your kid has the absolute best riding experience. Pretty much every other kids bike on the market doesn't take this into consideration and just slap the cheapest shifter and even cheaper cable housing to hit a low price point. Cheeping out and skimping on quality parts is NOT our business model. We spec the absolute best on our Blue Sky 20 bikes.

Our Blue Sky 20 LTD uses the new 9 speed Microshift Advent 20" drivetrain, 11-38 cassette, our superlight cranks with 28 tooth chainring, lightweight wheels and the ability to even have a water bottle (even though the real estate is pretty tight in there, see below for confirmed bottle/cage fitment).

Assembled to Order in Colorado, USA

We are a small family business focused on building the best kids mountain bikes possible. We truly geek out on this stuff, just see our Instagram page for some examples. Each and every Trailcraft bike is meticulously assembled to order in Fort Collins, Colorado, USA. You can take comfort in knowing that when you place your bike order, your child's new dream bike is built by our master builders from the frame up, using American labor.

Are you in Australia, Japan, New Zealand, or other markets where you run your brakes opposite us? Left brake, rear - Right brake, front? No problem! We can set your brakes up MOTO style (as we call it) with ease!

This process may take a few more days compared to purchasing a "X brand" kids bike with one build option, most likely built and boxed in the Far East. There's nothing wrong with that, but we operate a bit differently; we're more of a custom shop. As a result, our bikes are significantly lighter, feature meticulous attention to detail, and boast higher quality. However, building a lightweight bike of this caliber takes a bit longer and requires some planning on your side. We promise the wait is worth it, and these bikes will elevate your kids' riding to the NEXT level!

Water Bottle Compatibility

"Once in a while, a bike comes along and blows your mind; this is one of them. Achieving a weight of 19 lbs makes it the lightest in class for 20-inch hardtails. With outstanding geometry, a phenomenal fork, and top-quality build, this bike is worth every penny for families who live and breathe mountain biking." - Colin, The Bike Dads

See The Bike Dads Blue Sky 20 Review for a great video review.

Features

  • A simple one-option build weighing just 18 pounds WITH pedals!!!
  • Includes 4 classic color options to satisfy just about every kid! Hopefully (fingers crossed)!
  • Jagwire slick-shifting cables and housing designed for small hands to shift easier. A premium at this price point!
  • A wide-range 11-38 cassette and Shimano MT201 hydraulic disc brakes category leading components make this model lightest and best in class!

You all asked for this bike and we are delivering it to you! We have a small production run of color matched 7000 series aluminum rigid forks, so don't wait on this one or the special price! Shimano MT-201 hydraulic brakes are also standard at this price!

Specs

MODELBlue Sky 20 LTD
FRAMEBlue Sky 20 7000 series aluminum!
FORKRigid color matched!
HEADSETTrailcraft Precision Sealed Cartridge
REAR DERAILLEURMicroshift 9 speed
SHIFTERMicroshift 9 speed
BRAKESShimano MT201 Hydraulic Disc
CRANKSTrailcraft JIS 28 tooth
BARTrailcraft Alloy
GRIPSTrailcraft Lock-On
STEMTrailcraft, Length: 40mm
POSTTrailcraft 30.9
SADDLETrailcraft
CASSETTEMicroshift 11-38
WHEELSETTrailcraft 20", 1350 grams alloy hubs
TIRESKenda Regolith 2.2", Kenda Booster 2.2" or Schwalbe Little Joe 2.0
MSRP$999.99
Estimated Weight~18.7 pounds set up tubeless WITH pedals

7 reviews for Blue Sky 20 LTD

  1. Jason Holden

    Fantastic bike for my 6 year old! Easy assembly. Tubeless tires can be inflated with a floor pump out of the box.

  2. Frannie Tyrrell (verified owner)

    If you are reading this it’s because you want to justify your purchase, so here you go, pull the trigger, this bike is awesome, my daughter was nervous about riding this bike at first but after a few minutes she realized how stable and capable it is. Now it’s “can we ride today?” 24/7. These bikes are well thought out from the brakes to the saddle to the shifter. Being light weight and easy to take care of is just one of many highlights of this bike. So hear me out, you will like this bike and yes it’s worth it!

  3. Abraham Gore

    amazing. my kid can’t wait to ride it. bunny hops are a lot easier with a lite bike!

  4. Michael Sommerfeldt

    The ability to contact a human being about the order without any hassle was amazing! The bike is high quality and we can’t wait to use it!!

  5. Lura Capalongan

    My experience with trail riding is nil, so when I needed to purchase for my daughter after she started lessons, I had great confidence ordering here. We purchased a Blue Sky 20 after asking a few questions about if the shifter would suit my 7 year olds small hands. The order took less than a week to arrive via FedEx once I placed my order.

    My daughter had politely asked if we were going to be buying a bike, that it please be pink. Again, Trail Craft came through for us as one of the few that offered pink as a color option.

    The assembly instructions offer a video via QR code. This bike weighed half of her last bike she had been trying to ride, allowing her to ride longer and faster. She also was able to shift easily while riding, something she was unable to do with her previous bike!

  6. Diego Quilis Rivetti

    Fantastic overall quality, super light and VERY bright color! My 5 year old absolutely loves it (and as an avid rider so do I)!! Shipment to Switzerland was flawless – well packed and straightforward assembly! 10 stars and my most sincere compliments to the Trailcraft team for the amazing product.

  7. Steve Holzer

    Bought this 20” Mtn bike for my granddaughter. After much research since she began riding at age 2 (a 12” bike) I have kept her on a perfect size bike for her age. She went through a 14”, a 16””, and a 20”. All bikes single speeds. Finding a 20” Mtn bike that has an appropriate chainring size and a rear cluster that has a good climbing gog is tough. Throw in on top the bike should not weigh more than 1/3 of her body weight, which is 55lbs. The Trail Craft 20” fit the bill perfectly. Lightest geared 20” out there, and best climbing ratio drivetrain as well.
    Couldn’t be happier. I will buy the 24” as well when she is ready for it.
    Thanks TC

Add a review

Geometry

Geometry - Blue Sky 20(millimeters)
Seat Tube Length-Center to Top270
Top Tube Length (Horizontal)445
Top Tube Length (Actual)443
Chainstay Length340
Bottom Bracket Heightxxx
Seat Tube Angle (Actual)73 Degrees
Head Tube Angle68 Degrees
Wheel Base864
Standover Height508mm or 20 inches

Size Chart

Approximate Age5-8
Minimum Inseam21 inches
Height Range3'9"- 4'2"