A Staystrong V5 Disc Junior Frame constructed from 6061 alloy tubing with a gradient color from silver to blue and purple, branded "Stay Strong" on the top tube, and featuring various decals along the sides.

A close-up view of a Staystrong V5 Disc Junior Frame top tube with various logos, text, and graphics. The 6061 alloy tubing has a shiny, iridescent finish.

Close-up of an aluminium race frame with a metallic finish featuring the words "Staystrong V5 Disc Junior Frame" in bold white letters. The 6061 alloy tubing is angled, showcasing its sleek design.

Close-up of an aluminium race frame with purple and black accents, featuring the text "Staystrong V5 Disc Junior Frame" and geometric pattern decals. The bicycle is equipped with a disc brake system.

Close-up view of the rear dropouts on a turquoise Staystrong V5 Disc Junior Frame, featuring a bolt and slot design for securing the rear wheel and accommodating a disc brake.

Close-up view of a teal aluminium race frame featuring the text "Staystrong V5 Disc Junior Frame" along with some other small alphanumeric characters and designs.

Close-up of a turquoise aluminium Staystrong V5 Disc Junior Frame, highlighting the bottom bracket shell and chainstay area with text markings on the frame.

Close-up of the front section of a teal and dark blue aluminium race frame, showcasing the head tube and part of the top and down tubes, with the sleek design true to the Staystrong V5 Disc Junior Frame spirit.

A blue and gray Staystrong V5 Disc Junior Frame featuring "STAY STRONG" on the side, crafted with 6061 alloy tubing.

Close-up of a Staystrong V5 Disc Junior Frame with text and symbols printed on its side. The frame, crafted from 6061 alloy tubing, is painted a stunning metallic brown.

Close-up of a black Staystrong V5 Disc Junior Frame with gold and white decals displaying technical specifications and logos, showcasing the robust 6061 alloy tubing.

Close-up of a black and beige Staystrong V5 Disc Junior Frame featuring "STAYSTRONG" and technical details printed on its durable 6061 alloy tubing.

A close-up view of a Staystrong V5 Disc Junior Frame featuring black and gold colors, with prominent "STAY STRONG" lettering on the side, made from 6061 alloy tubing.

Close-up view of a gray bicycle rear derailleur hanger with two mounting holes and a small embedded screw, designed for Staystrong V5 Disc Junior Frame featuring durable 6061 alloy tubing.

Close-up shot of a white BMX bike frame with "STAYSTRONG" and stickers on the aluminium race frame. The Staystrong V5 Disc Junior Frame features a bottom bracket shell and part of the top tube.

Close-up image of a white aluminium race frame with "STAYSTRONG" written in black letters on the side, showcasing the 6061 alloy tubing characteristic of the Staystrong V5 Disc Junior Frame.

Close-up of a black aluminium race frame with white and red text detailing specifications and the number "05" on the upper bar. This Staystrong V5 Disc Junior Frame showcases sleek disc brake beauties, designed for top performance.

Close-up of a black bicycle dropout with a derailleur hanger on a Staystrong V5 Disc Junior Frame, showcasing the precision-machined slots and attachment points.

Close-up of a Staystrong V5 Disc Mini Frame, showing its matte black rear triangle and metallic purple 6061 alloy front, photographed against a white background.

Close-up of a metallic purple bicycle with "euro" and "expert" labels, highlighting the bottom bracket on a 6061 alloy aluminium race frame. The black Staystrong V5 Disc Mini Frame is partly visible in the background.

The Staystrong V5 Disc Mini Frame, a purple and black 6061 alloy race frame with "STAY STRONG" printed on the side, is displayed against a plain white background.

Close-up of the Staystrong V5 Disc Junior Frame, showing a glossy blue 6061 alloy front triangle with white graphics and text, seamlessly joined to a matte black rear triangle, displayed against a white background.

Close-up of the Staystrong V5 Disc Junior Frame in blue with white and light blue graphics, featuring the bottom bracket area, downtube details, and durable 6061 aluminium alloy construction.

Close-up of the Staystrong V5 Disc Junior Frame’s black aluminium rear dropout, featuring “STAYSTRONG” branding, blue accents, and a disc brake mount on a white background.

Close-up front view of the Staystrong V5 Disc Junior Frame, featuring blue metallic 6061 alloy tubing, "STAY STRONG" branding, a web address on the head tube, and designed for disc brake compatibility.

The Staystrong V5 Disc Junior Frame, in blue and black with "STAYSTRONG" branding, is an aluminium race frame designed for disc brake compatibility and shown on a white background.

Highlights

Junior size, 18.5" top tube
Butted 6061 aluminium, 1188g
High 10.6" bottom bracket
Disc post mount, 120mm rotor

Description

The disc evolution continues as Stay Strong moves to the V5 version of their ever popular aluminium race frame series. The team behind this iconic brand know their race stuff and hundreds of racers around the world confirm this by taking out race wins and titles every weekend.

What makes these Stay Strong V5 frames special? From the Mini to the Pro XXXL the same attention to detail is applied in manufacturing these disc brake beauties. Starting with the tested and proven 6061 alloy tubing that is butted in various directions, Stay Strong have applied their years of knowledge and experience to the geometry of these frames. They run a little higher BB than other frames in this segment, pitching the rider a little further over the front of the bike on the gate. Well, that's our take on the specs.

With new colours and decals for the V5 series of frames, plus the deletion of brake mounts carries over from the V4 frames all adds up to a smooth looking premium aluminium frame

The "youth" frames (Mini up to Expert XL, and Expert Cruiser) all run with a Euro bottom bracket and a 10mm enclosed dropout. The head tube on these sizes are 1-1/8 meaning that you can run either a mini 1 inch fork, or beef it up with a 1-1/8th fork.

Trust a brand that's been winning for years with real racing pedigree.

Features

Junior size, 18.5" top tube. 13.2" chainstays, a 73 degree head angle and a 70 degree seat angle, proportioned for a junior racer.
Butted 6061 aluminium, 1188g. Stay Strong butt the tubing in various directions to cut weight, and the finished frame comes in at 1188g.
High 10.6" bottom bracket. A little higher than others in this segment, which pitches the rider further over the front of the bike on the gate.
Disc post mount, 120mm rotor. Set up for a 120mm rotor on post mount tabs, with the rim brake mounts deleted as they were on the V4.
451 wheels, slotted 10mm dropouts. Built around 451 wheels in 20 x 1-1/8" or 20 x 1-3/8", with slotted 10mm dropouts and a Euro bottom bracket.

Specifications

Top tube: 18.5"
Chainstay: 13.2"
Head tube angle: 73 degrees
Seat tube angle: 70 degrees
Bottom bracket height: 10.6"
Bottom bracket: Euro
Material: Aluminium 6061
Butting: Butted in various directions
Dropouts: Slotted, 10mm
Brake mounts: Disc post mount, 120mm rotor, no rim brake mounts
Head tube: 1-1/8" integrated
Seat tube: 22.2mm
Seat clamp: 25.4mm
Wheel size: 451 (20 x 1-1/8" or 20 x 1-3/8")
Weight: 1188g
Note: The 1-1/8" head tube takes either a 1 inch mini fork or a 1-1/8" fork.

Staystrong V5 Disc Junior Frame

Name: Staystrong V5 Disc Junior Frame
Brand: Stay Strong
SKU: kab9755
Price: 599.99 AUD
Availability: OutOfStock

Brand: Stay Strong SKU: Click to copy the SKU and show the pick location

From

$599.99 AUD

$1,199.99 AUD

Or 4 payments of $149.99 AUD with

Colour - Chameleon/Silver

Top Tube Length - 18.5

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

Size	Rider height	Top tube
Micro (18" wheels)	Under 120cm	16.25"
Mini (20" wheels)	110 to 140cm	17 to 18"
Junior	120 to 150cm	18.25 to 18.75"
Expert	130 to 170cm	19.5 to 19.75"
Expert XL	145 to 170cm	20 to 20.75"
Pro	150 to 175cm	20.25 to 20.75"
Pro XL	165 to 180cm	21 to 21.25"
Pro XXL	170 to 185cm and up	21.5 to 21.85"
Pro XXXL	175cm and up	22"
Pro XXXXL	180cm and up	22.5"
Cruiser (24" wheels)	175cm and up	21.5" and up

Heights overlap between classes on purpose. Where you land in two, a growing rider is usually better on the larger, and a rider who wants the bike to turn faster on the smaller. 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.

Between two sizes and still growing? Take the larger size.
Racing gates and wanting the bike to turn faster? Take the smaller size.
Top tube is the number that actually changes the fit, so compare it against the bike they ride now.

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

Read the full buying guide

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

Size	Rider height	Top tube
Micro (18" wheels)	Under 120cm	16.25"
Mini (20" wheels)	110 to 140cm	17 to 18"
Junior	120 to 150cm	18.25 to 18.75"
Expert	130 to 170cm	19.5 to 19.75"
Expert XL	145 to 170cm	20 to 20.75"
Pro	150 to 175cm	20.25 to 20.75"
Pro XL	165 to 180cm	21 to 21.25"
Pro XXL	170 to 185cm and up	21.5 to 21.85"
Pro XXXL	175cm and up	22"
Pro XXXXL	180cm and up	22.5"
Cruiser (24" wheels)	175cm and up	21.5" and up

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.

Between two sizes and still growing? Take the larger size.
Racing gates and wanting the bike to turn faster? Take the smaller size.
Top tube is the number that actually changes the fit, so compare it against the bike they ride now.

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

Read the full buying guide

Staystrong V5 Disc Junior Frame - Chameleon/Silver / 18.5