Highlights

  • UD carbon, stiff at the shell
  • Fixed 15mm thru-bolt dropouts
  • Flat mount disc calliper
  • Full internal cable routing

Description

The 2025 Meybo HSX carbon frame series continues to sit at the pinnacle of BMX race frame design and performance. Not only is this carbon frame extremely light, it's strong and more importantly, stiff in all the right places, especially in the area surrounding the bottom bracket shell. But it's not all function over form, for 2025 there's some eye popping colours that will for sure see the popularity of these frames elevate even more.

Utilising a fixed dropout design, with associated chain tensioning system and flat mount disc caliper set up, the HSX carbon brings to the gate the same simplistic design that has seen the HSX series become popular on the UCI circuit. And not just favoured buy the Dutch, riders all over the world appreciate the ease at which gearing changes can happen, and the outright performance focus this frame has. It has certainly forced other top BMX race manufacturers to re-evaluate their frame designs. 

Here at LUX we love these Meybo frames for their simple clean graphics that state perfectly their no nonsense approach to winning. Touches like full internal cable (hose) routing makes building these frames up child's play. Plus it looks clean! Make no mistake though, the HSX range has all the attributes of dialed geometry, stiffness and proven on the track performance. 

Another detail to attention that proves that Meybo is ahead of the game is that fact that every frame in the line up has a specific rear end length with all frames increasing the chain stay length as you go from Expert through to the Pro 23. Other manufactures save money by utilising the same moulds in their Pro sized frames, but Meybo sees the benefit of lengthening the bike overall leading to a holistic design execution.  

2025 also sees the introduction of matching colours in the carbon SD fork range, with forks suitable for both the Expert and Pro frames (including cruiser). Grab these to complete the full package.

Features

  • UD carbon, stiff at the shell. Light and strong, with the stiffness concentrated around the bottom bracket shell where you put the power down out of the gate.
  • Fixed 15mm thru-bolt dropouts. The fixed rear end and its chain tensioning system make gearing changes easy and hold the wheel exactly where you set it.
  • Flat mount disc calliper. Flat mount is the setup the HSX series races on the UCI circuit, so a current disc brake bolts straight up.
  • Full internal cable routing. Hoses run inside the frame, which makes building it up simple and keeps the finished bike looking clean.
  • Expert XL geometry, 451mm wheels. 20.7" top tube, 13.58" chainstay, 73.5° head angle and 71° seat angle, with a rear end length specific to this size.

Specifications

  • Top tube: 20.7"
  • Chainstay: 13.58"
  • Head tube angle: 73.5°
  • Seat tube angle: 71°
  • Bottom bracket: BB86
  • Material: UD carbon formed tubes
  • Dropouts: Fixed, 15mm thru-bolt, with chain tensioning system
  • Brake mounts: Disc, flat mount
  • Cable routing: Full internal
  • Head tube: 1-1/8" integrated
  • Seat tube: 25.4mm
  • Seat clamp: 28.6mm
  • Wheel size: 451mm (20 x 1-1/8 or 20 x 1-3/8 tyres)

Meybo 2025 Carbon HSX Expert XL Frame

Brand: Meybo SKU: Click to copy the SKU and show the pick location

Sale priceFrom

$1,999.99 AUD

Regular price$2,599.99 AUD

Or 4 payments of $499.99 AUD with

Colour - Black/White

Top Tube Length - 20.7

BMX race bike sizing

Race frames are sized by class, and the class you ride is set by rider height rather than age.

SizeRider heightTop tube
Micro (18" wheels)Under 110cm16.25"
Mini (20" wheels)110 to 125cm17 to 18"
Junior120 to 140cm18.25 to 18.75"
Expert135 to 155cm19.5 to 19.75"
Expert XL150 to 165cm20 to 20.75"
Pro160 to 170cm20.25 to 20.75"
Pro XL165 to 175cm21 to 21.25"
Pro XXL170 to 185cm and up21.5 to 21.85"
Pro XXXL175 to 185cm and up22"
Pro XXXXL185cm and up22.5"
Cruiser (24" wheels)175cm and up21.5" and up

Heights overlap between bike sizes on purpose. If you fall in two size categories, a growing rider new to racing is usually better suited to the larger bike, a experienced rider who wants the bike to more responsive should err on the smaller size. Some brands label the Pro size Pro L, with the same fit.

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. Just don't guess their height either, you know how fast they can grow!

Here are some tips

  • Between two sizes and still growing? Take the larger size, but make sure you check the top tube length of the bike. The length of top tube for a given size (Expert XL as an example) can vary up to a half inch or more across brands. Most Expert XL frames are 20", but we've seen them as long as 20.7"
  • Experienced racer and wanting the bike to be more responsive? Take the smaller size. You want the bike to be "under you", not a stretch to the bars and cranks.
  • Top tube is the number that actually changes the fit, so compare it against the bike they ride now.

Still not sure? We're the experts and size bikes for riders every day of the week. Our team has decades of experience between them and will help you decide which bike is the right fit based on rider height and racing experience.

BMX race bike sizing

Race frames are sized by class, and the class you ride is set by rider height rather than age.

SizeRider heightTop tube
Micro (18" wheels)Under 110cm16.25"
Mini (20" wheels)110 to 125cm17 to 18"
Junior120 to 140cm18.25 to 18.75"
Expert135 to 155cm19.5 to 19.75"
Expert XL150 to 165cm20 to 20.75"
Pro160 to 170cm20.25 to 20.75"
Pro XL165 to 175cm21 to 21.25"
Pro XXL170 to 185cm and up21.5 to 21.85"
Pro XXXL175 to 185cm and up22"
Pro XXXXL185cm and up22.5"
Cruiser (24" wheels)175cm and up21.5" and up

Heights overlap between bike sizes on purpose. If you fall in two size categories, a growing rider new to racing is usually better suited to the larger bike, a experienced rider who wants the bike to more responsive should err on the smaller size. Some brands label the Pro size Pro L, with the same fit.

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. Just don't guess their height either, you know how fast they can grow!

Here are some tips

  • Between two sizes and still growing? Take the larger size, but make sure you check the top tube length of the bike. The length of top tube for a given size (Expert XL as an example) can vary up to a half inch or more across brands. Most Expert XL frames are 20", but we've seen them as long as 20.7"
  • Experienced racer and wanting the bike to be more responsive? Take the smaller size. You want the bike to be "under you", not a stretch to the bars and cranks.
  • Top tube is the number that actually changes the fit, so compare it against the bike they ride now.

Still not sure? We're the experts and size bikes for riders every day of the week. Our team has decades of experience between them and will help you decide which bike is the right fit based on rider height and racing experience.


Meybo 2025 Carbon HSX Expert XL Frame - Black/White / 20.7

Discount 23%

Instead of $2,599.99

$1,999.99 AUD

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$12.99 flat-rate shipping Australia-wide, Express from $21.99

Free in-store pickup - Brisbane

Availability

20.7
Black/Gold
Black/Orange
Black/White
Black/Purple

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

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