The Kink Switch 20 Inch Bike (2026) is a sleek silver BMX bike featuring black handlebars, seat, and tires. It boasts a simple chromoly frame design with a bottom tube sticker, showcased in side view on a white background for clarity.
The Kink Switch 20 Inch Bike (2026) with a chromoly silver frame and black handlebars, seat, and thick tires leans against a brick wall. Ideal for street riding, it combines durability with sleek style.
The Kink Switch 20 Inch Bike (2026), featuring a light-colored chromoly frame with black handlebars, seat, and wheels, is showcased against a dark brick wall backdrop.

Description

The Kink Switch is designed as a brakeless bike that does not force the issue: it comes with removable brake mounts and a full brake set in the box, so you can run it either way. Full chromoly frame, fork and handlebars with sealed bearings throughout keep it strong and durable.

A sealed cassette hub, four-piece bars and included nylon pegs make it a proper street machine. Geometry is a 20.75" top tube, 12.75" chainstays and an 11.6" bottom bracket height. The Storm Blue colourway is paired with black parts.

Features
  • Full 4130 chromoly frame and fork. The Kink Switch frame runs with the Trident fork, tapered legs and 26mm offset, built for street riding.
  • Brakeless, with brakes in the box. Removable mounts and a full Mission Cease V2 set with a Token lever come included, so you choose how it rides.
  • Sealed bearings throughout. A Mission sealed integrated headset, sealed mid 19mm bottom bracket and sealed cassette hub mean less upkeep between sessions.
  • Nylon pegs come included. Set up for grinding from the first ride, with no extra parts needed before you get to the streets.
  • Four-piece 9" chromoly bars. Kink F900 bars with a Brute 48mm stem, Form grips and Thrust bar ends make a solid, comfortable cockpit.

Specifications
  • Size: 20" wheels
  • Frame: Kink Switch, 100% 4130 chromoly, removable brake mounts
  • Top tube: 20.75"
  • Chainstay: 12.75"
  • Head tube angle: 75.5°
  • Seat tube angle: 71°
  • Standover: 9"
  • Bottom bracket height: 11.6"
  • Fork: Kink Trident, 100% 4130 chromoly, 1pc steerer tube, tapered legs, 26mm offset
  • Headset: Mission sealed integrated
  • Stem: Kink Brute, 48mm
  • Bars: Kink F900, 9" rise, four-piece, 100% 4130 chromoly
  • Grips: Kink Form
  • Bar ends: Kink Thrust
  • Brakes: Mission Cease V2 with Mission L4 linear cable, removable mounts
  • Brake lever: Mission Token
  • Cranks: Kink Ridge, 3pc tubular chromoly, 165mm, 8 spline
  • Bottom bracket: Sealed mid, 19mm
  • Sprocket: Mission Locator 25T, 6061-T6
  • Chain: Mission 510H
  • Pedals: Kink Hemlock
  • Rear hub: Sealed cassette hub
  • Pegs: Nylon pegs included
  • Colour: Storm Blue
  • Note: Optional brakes come included.

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.

Kink Switch 20 Inch Bike (2026)

Brand: Kink SKU:

$1,199.99 AUD

Or 4 payments of $299.99 AUD with

Colour - Storm Blue

Top Tube Length - 20.75

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
$1,199.99 AUD

Price match request

Kink Switch 20 Inch Bike (2026) - Storm Blue / 20.75

Metro bike shipping from $59.99

Regional and remote rates may differ

Free in-store pickup - Brisbane

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