A black Division Fortiz 20 Inch bike with thick tires, a padded seat, and "Division Fortiz" emblazoned on the frame. The bike features rear pegs, a Chromoly frame, and a sturdy build.
A gray Division Fortiz 20 Inch Bike with a black seat, handlebar grips, and tires. The Chromoly frame features the words "FOR 12" and "Division Fortiz" printed on it.
Close-up of a black bicycle handlebar and brake lever with a focus on the top tube, which has the brand name "Division" written on it. This Division Fortiz 20 Inch Bike, featuring a robust Chromoly frame, shows minimal details of the surrounding components.
Close-up of the handlebar stem on a Division Fortiz 20 Inch Bike, showcasing a silver clamp that connects the handlebars to the front wheel assembly, with particular emphasis on the bolts and a portion of the tire.
Close-up of a Division Fortiz 20 Inch Bike highlighting its front wheel, black fork, and part of the light blue Chromoly frame adorned with visible branding and decals.
Close-up of the Division Fortiz 20 Inch Bike's black seat with white stitching and a red logo, mounted on its gray Chromoly frame BMX bike.
Close-up view of a grey Division Fortiz 20 Inch Bike featuring the brand name "FORTIZ" printed on its Chromoly frame.
Close-up of the Division Fortiz 20 Inch Bike pedal and crank arm attached to its Chromoly frame. The tire, part of the chain, and chainring are also visible.
Close-up of the pedal and crank arm on a Division Fortiz 20 Inch Bike with the Chromoly frame partially visible. The black pedal features a textured surface for enhanced grip.
Close-up of a Division Fortiz 20 Inch Bike's gray bicycle rear brake caliper and tire, highlighting the robust brake mechanism and cable attachment mounted on its chromoly frame.
Close-up of the Division Fortiz 20 Inch Bike's handlebar, showcasing a black rubber grip and a metal brake lever affixed to its sturdy chromoly frame.
Close-up of a BMX bike wheel showcasing the Division Fortiz 20 Inch Bike, featuring black spokes, a silver hub, and a black front fork with "DIVISION" written on it in white letters, emphasizing the durability of its Chromoly frame.
Close-up of the Division Fortiz 20 Inch Bike's front wheel hub and spokes, highlighting part of the black fork with the word "Division" on it.
Close-up view of the rear wheel on a Division Fortiz 20 Inch Bike, showcasing the gear sprocket, chain, and spokes with a durable Chromoly frame.
Close-up of the Division Fortiz 20 Inch Bike's rear wheel hub and spokes, showcasing the intricate details of the gear mechanism and axles within a robust black Chromoly frame.

Description

The Fortiz is Division's intermediate level complete bike, built around a full chromoly frame, fork and bars. Sealed bearings run right through it, so the elements stay out of the parts that spin, and the Division tubular chromoly 3-piece cranks have your midsection covered.

The longer 21" top tube is the reason this one gets picked once you have really caught the bug: it sets you up nicely for the streets. 25-9T gearing suits any type of riding, Family 2610 20 x 2.4 tyres give you loads of grip, and the whole rig comes in at 12.4 kg.

Features
  • Full chromoly frame, fork and bars. Chromoly in all three places means a sturdy rig you can lean on as you step up to riding street.
  • Division tubular chromoly 3-piece cranks. 170mm arms and a MID sealed bottom bracket have your midsection covered, the part of a complete that cops the most abuse.
  • 25-9T gearing suits any riding. A Division 25T sprocket and a sealed bearing 9T cassette hub give you a ratio that works for street, park or trails.
  • Wide tyres on double wall rims. Family 2610 20 x 2.4 tyres provide loads of grip, laced to 20in alloy double wall 36H rims built to take a beating.
  • Tall chromoly cockpit. Division Fortiz bars at 9" rise and 28.5" wide, a 40mm reach forged alloy topload stem and Division grips.

Specifications
  • Size: 21" top tube
  • Frame: Division Fortiz, full CrMo
  • Top tube: 21"
  • Chainstay: 13.25"
  • Head tube angle: 75°
  • Seat tube angle: 71°
  • Fork: Division Fortiz 20", full CrMo, tapered legs, 1-1/8" steerer tube
  • Headset: 1-1/8" integrated
  • Stem: Division top load, forged alloy, 40mm reach
  • Bars: Division Fortiz CrMo, 9" rise, 28.5" wide
  • Grips: Division
  • Cranks: Division tubular CrMo 3-piece, 170mm
  • Bottom bracket: MID sealed
  • Sprocket: Division 25T
  • Chain: KMC
  • Pedals: Plastic
  • Front hub: Division alloy sealed bearing, 3/8" axle
  • Rear hub: Division sealed bearing cassette, 9T, 14mm axle
  • Rims: 20in alloy double wall, 36H
  • Tyres: Family 2610 20 x 2.4
  • Seat: Division combo seat, post and clamp
  • Gearing: 25-9T
  • Weight: 12.4 kg

Assembly information

Your bike ships mostly assembled in the box. Finishing it takes most people 10 to 20 minutes with basic tools, and the video above walks through every step.

  • Fit the handlebars and line them up with the front wheel
  • Fit the front wheel, pedals and seat post
  • Check the brakes and tyre pressure before the first ride

Tools: Allen key set and a 15mm, 17mm or 19mm spanner for the pedals and axle nuts (bikes can vary between these three sizes). A socket is needed if installing pegs.

Rather have it done? Ask us about extra assembly before you order, or any local bike shop can finish the build for a small fee.

Division Fortiz 20 Inch Bike

Brand: Division BMX SKU:

$759.99 AUD

Or 4 payments of $189.99 AUD with

Recommended Rider Height:

175cm+

Colour - Black/Polished

Top Tube Length - 21

20 inch BMX sizing

A 20 inch bike is the standard adult BMX and suits riders from about 147cm up. At this wheel size the top tube is what changes the fit, so pick that by height.

Rider heightWheel sizeTop tube
60 to 91cm12"12 to 12.5"
81 to 106cm14"14 to 14.5"
96 to 122cm16"16 to 16.5"
122 to 147cm18"18 to 18.5"
147 to 157cm20"19.75 to 20.25"
157 to 168cm20"20 to 20.5"
168 to 175cm20"20.25 to 20.75"
175 to 183cm20"20.5 to 21"
183 to 190cm and up20"20.75 to 21.5"
160cm and up22"21 to 22.25"
160cm and up24"21.75 to 22"
160cm and up26"22 to 23"

Sizes overlap on purpose, so personal preference comes into it. If you land in two bands, riding style breaks the tie: longer for flow, trails and transitions, shorter for technical street and park.

How to measure

Stand your rider against a wall in the shoes they ride in, heels flat, and mark the top of their head. Measure from the floor to the mark.

Top tube is measured from the centre of the seat tube to the centre of the head tube, so it is not the same as the length of the tube you can see.

  • A 20 inch bike is the standard adult BMX and most riders end up there, so do not size a tall child down to a smaller wheel.
  • 22, 24 and 26 inch bikes are adult bikes with a bigger wheel, not bigger frames for taller riders.
  • Size up for stability through trails and transitions. Size down if you want the bike quick and twitchy for spins and grinds.
  • Top tube is fixed, but stem length, fork offset and bar position all shift how roomy the bike feels once you are on it.

Not sure? Send us their height and we will tell you what we would put them on.

Read the full buying guide

20 inch BMX sizing

A 20 inch bike is the standard adult BMX and suits riders from about 147cm up. At this wheel size the top tube is what changes the fit, so pick that by height.

Rider heightWheel sizeTop tube
60 to 91cm12"12 to 12.5"
81 to 106cm14"14 to 14.5"
96 to 122cm16"16 to 16.5"
122 to 147cm18"18 to 18.5"
147 to 157cm20"19.75 to 20.25"
157 to 168cm20"20 to 20.5"
168 to 175cm20"20.25 to 20.75"
175 to 183cm20"20.5 to 21"
183 to 190cm and up20"20.75 to 21.5"
160cm and up22"21 to 22.25"
160cm and up24"21.75 to 22"
160cm and up26"22 to 23"

Sizes overlap on purpose, so personal preference comes into it. If you land in two bands, riding style breaks the tie: longer for flow, trails and transitions, shorter for technical street and park.

How to measure

Stand your rider against a wall in the shoes they ride in, heels flat, and mark the top of their head. Measure from the floor to the mark.

Top tube is measured from the centre of the seat tube to the centre of the head tube, so it is not the same as the length of the tube you can see.

  • A 20 inch bike is the standard adult BMX and most riders end up there, so do not size a tall child down to a smaller wheel.
  • 22, 24 and 26 inch bikes are adult bikes with a bigger wheel, not bigger frames for taller riders.
  • Size up for stability through trails and transitions. Size down if you want the bike quick and twitchy for spins and grinds.
  • Top tube is fixed, but stem length, fork offset and bar position all shift how roomy the bike feels once you are on it.

Not sure? Send us their height and we will tell you what we would put them on.

Read the full buying guide
$759.99 AUD

Price match request

Division Fortiz 20 Inch Bike - Black/Polished / 21

Metro bike shipping from $59.99

Regional and remote rates may differ

Free in-store pickup - Brisbane

Availability

21
Black/Polished
Pure Grey

● In stock at LUXBMX ● With supplier ● Preorder ○ Sold out

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