Java Auriga Disc Road Bike

The Java Auriga is an aluminium aero road bike with 2x9, 18-speed Shimano Sora R3000 shifting, disc brakes and internal cable routing. Java says the aero frame puts the rider in a lower position and cuts drag by 5–10%, making it a sensible first road bike.

Java Auriga Disc Road Bike

At a glance

• Category: Aluminium aero road bike, disc brakes, 18-speed mechanical shifting
• Brand: Java (Shenzhen ChuangXinWei Bicycle Co., Ltd, China)
• Frame and fork: Aero aluminium frame, aluminium fork, internal routing
• Drivetrain: 2x9, 18-speed, Shimano Sora R3000 front and rear derailleurs
• Brakes: Disc brakes
• Sizes (Jollymap): 47, 49, 51, 54; colours: Black, Titanium, Red, Blue
• Best for: First-time road bike buyers riding for fitness and weekend rides who want disc brakes and an aero look

What problem does it solve?

Many first-time road bike buyers want the look and speed of an aero bike but worry about an aggressive, hard-to-handle setup. Auriga combines an aluminium frame and fork with 18-speed Shimano Sora R3000 and disc brakes. Java describes Sora R3000 as Shimano's entry-level road group, and the disc brakes give stable stopping power. Internal routing keeps the bike looking clean.

Who is it for?

Auriga suits riders new to road cycling who want a sporty aluminium bike for fitness, cycle tracks and weekend rides. If you are more experienced and want a carbon frame or more gears, compare the Java Vesuvio 22S Carbon Disc Road Bike. Other Java 18-speed road bikes include the Java Ronda 18S, Java Siluro 3 18S and Java Siluro 6-18S.

Aero aluminium frame

Java says the Auriga's aero aluminium frame brings the rider closer to the road and reduces drag by 5–10%. Both the frame and fork are aluminium.

Internal cable routing

Shift and brake cables run inside the frame, which Java says gives a cleaner, more premium look.

18-speed Shimano Sora R3000

Two chainrings and nine cogs give 18 speeds, with Shimano Sora R3000 front and rear derailleurs.

Disc brakes

Java says the disc brake system gives safe, stable control and braking.

Auriga vs Ronda

The table below compares two Java aluminium road bikes that both use 18-speed Shimano Sora R3000:

Source: Java official Auriga and Ronda product pages (2023 archive). Both use disc brakes.

Specifications

Brand / model	Java Auriga (18-speed disc version)
Frame	Aero aluminium, internal routing
Fork	Aluminium
Gearing	2x9, 18-speed
Front / rear derailleur	Shimano Sora R3000
Brakes	Disc brakes
Colours (Jollymap)	Black, Titanium, Red, Blue
Sizes (Jollymap)	47, 49, 51, 54

Source: Java official Auriga product page (2023 archive). Items Java does not publish (complete weight, wheels, tyres, brake type) are not listed. Components may vary by production batch; please check with us before ordering.

Jollymap advice

Java does not publish a height chart for the Auriga. Before ordering, chat with us or message our Facebook page with your height, inseam and preferred colour, and we will help confirm the size and actual spec.

Frequently Asked Questions

Is the Java Auriga good for beginners?

Yes. Auriga uses 18-speed Shimano Sora R3000, which Java describes as Shimano's entry-level group, together with disc brakes and an aluminium frame, making it suitable as a first road bike.

Is this Java Auriga 18-speed? How does it differ from the R5, R9 and RX versions?

Yes, it is 18-speed. The Auriga on this page is the 2x9 Shimano Sora R3000 disc version. Java's current Auriga uses an L-TWOO RX 12-speed groupset and an integrated handlebar, which is a different version with a different spec.

How much does the Java Auriga weigh?

Java does not publish a complete-bike weight for this version. Actual weight depends on size and parts; contact us before ordering if you need a reference.

What sizes does the Java Auriga come in, and how do I choose?

Java lists five sizes (45, 47, 49, 51, 54) and Jollymap offers 47, 49, 51 and 54. Java does not publish a height chart, so contact us with your height and inseam and we will help you choose.

Is the fork on this Auriga carbon?

No. Java's official page states that both the frame and fork of this Auriga are aluminium.

Are the Auriga's disc brakes hydraulic or mechanical?

Java's official page only says the bike uses a disc brake system and does not state hydraulic or mechanical. Please check the actual spec with us before ordering.

Where can I buy the Java Auriga in Hong Kong?

The Jollymap online shop and store carry it. If you want to confirm size, colour or spec before buying, chat with us or message our Facebook page.

 

Last updated: September 2026