Mr TiParts Aluminum Kickstand for Java Neo J Air 20 inch

The Mr TiParts Aluminum Kickstand for Java Neo J Air 20 inch is a dedicated 20-inch (ETRTO 406) kickstand for the full-carbon Java NEO J Air frame. Two M5 bolts fix it under the rear disc brake, so the bike stands on its own without folding the rear wheel under the frame. The aluminium version weighs 130 g and does not affect folding.

Check before ordering: this kickstand fits the J Air (carbon frame) Java NEO only. Aluminium-frame Java NEO bikes have a different rear triangle; choose the Mr TiParts Aluminum Kickstand for Java Neo 20 inch instead.

Key Facts

• Category: bike kickstand (side stand) for the Java NEO J Air carbon frame, 20-inch (ETRTO 406)
• Brand: Mr TiParts (styled Mr.TiPARTS), a mainland China folding bike parts brand
• Standout feature: made for the J Air frame, mounts under the disc brake instead of clamping the carbon tubes, and leaves the tri-fold untouched
• Key numbers: 130 g (excluding bolts and spacers), approx. 260 mm long, 304 stainless steel mount, aluminium leg
• Colours: Black, Red, Silver, Gold, Purple, Blue (6 colours on the anodised aluminium upper)
• Best for: 20-inch J Air owners who stop often (coffee, convenience stores, MTR exits) and are tired of folding the rear wheel every time

Why the J Air Needs a Dedicated Kickstand

The Java NEO tri-fold has no kickstand from the factory, so to park it you fold the rear wheel under the frame. Grabbing a coffee, waiting for a friend or stopping for a photo means folding and unfolding every time. Most universal kickstands clamp onto the chainstays, which is not suitable for carbon tubes. This Mr TiParts kickstand is made for the J Air carbon frame: two bolts fix it under the rear disc brake, it sits close to the frame when retracted, and the folding steps stay the same. One Taobao buyer summed it up: no more folding the wheel just to park, and the bike stands much steadier.

Who It Suits

• 20-inch J Air owners: fits 20-inch (406) J Air carbon frames such as the Java NEO J Air Carbon 20 inch 12 Speed Folding Bike.
• Riders who want the most colour choice at a lower price: the aluminium version comes in 6 colours to match your frame or other upgrade parts.
• Not for: aluminium-frame Java NEO bikes (choose the Mr TiParts Aluminum Kickstand for Java Neo 20 inch); the 16-inch J Air (choose the Mr TiParts Aluminum Kickstand for Java Neo J Air 16 inch); or anyone who needs to park with heavy bags or luggage attached. It is an ultralight stand for parking an unloaded bike only.

Key Features

304 stainless steel mount + aluminium leg

The mount is 304 stainless steel and the upper leg is anodised aluminium; the lower leg is aluminium too. The whole stand weighs just 130 g.

Mounts under the disc brake, folds as normal

Two M5×40 bolts with two spacers fix the stand under the rear disc brake. No drilling and no clamping of the frame tubes. The supplier states it is a dedicated design that does not affect folding, and the folding steps are the same as without the stand.

Fixed length for 20-inch wheels

The length is fixed at approx. 260 mm to suit 20-inch (406) wheels, giving a sensible lean when parked. It cannot be adjusted, so 16-inch and 20-inch versions are sold separately.

Compare the J Air Kickstands

There are four Mr TiParts J Air kickstands. Pick your wheel size first, then the material:

Weights exclude bolts and spacers; dimensions are the supplier's hand measurements, for reference only. For aluminium-frame Java NEO bikes, choose the Mr TiParts Aluminum Kickstand for Java Neo 16 inch, Mr TiParts Carbon Kickstand for Java Neo 16 inch, Mr TiParts Aluminum Kickstand for Java Neo 20 inch or Mr TiParts Carbon Kickstand for Java Neo 20 inch.

Jollymap's Advice

The stand sits under the rear disc brake, so bolts that are too tight or too loose can shift the caliper. We recommend fitting at a bike shop, or following an installation video carefully and checking for brake rub afterwards. If you are not sure your Java NEO is a J Air carbon frame, chat with us or message the Jollymap Facebook page before ordering, with a photo of the rear chainstay and brake area, your wheel size (16 or 20 inch) and the bike model, and we will confirm the fit.

Specifications

Item	Specification
Brand	Mr TiParts (Mr.TiPARTS)
Fits	Java NEO J Air carbon frame, 20-inch (ETRTO 406)
Mount	304 stainless steel, 34 mm hole spacing
Leg	Aluminium (anodised colour upper)
Length	Approx. 260 mm (not adjustable)
Weight	130 g (excluding bolts and spacers)
Mounting	2 × M5×40 bolts, under the rear disc brake
Use	Parking an unloaded bike (not for carrying loads)
Colours	Black, Red, Silver, Gold, Purple, Blue

Specifications source: Mr.TiPARTS supplier product data (hand-measured dimensions, for reference only).

What's in the Box

• Aluminium kickstand × 1
• M5×40 bolts × 2
• Spacers × 2 (12 mm diameter, 16 mm tall)

FAQ

Does this kickstand fit an aluminium-frame Java NEO?

No. It fits the J Air carbon frame only; the aluminium-frame Java NEO has a different rear triangle. Choose the Mr TiParts Aluminum Kickstand for Java Neo 20 inch instead.

How do I know if my Java NEO is a J Air?

The J Air is the full-carbon-frame Java NEO: the main frame and rear triangle are carbon, for example the Java NEO J Air Carbon EX12 16 inch Folding Bike and the Java NEO J Air Carbon 20 inch 12 Speed Folding Bike. If only the fork is carbon (the "Carbon Fork" versions), the frame is aluminium and this stand will not fit. Send us a photo if you are unsure.

Are the 16-inch and 20-inch kickstands interchangeable?

No. The length is fixed: approx. 235 mm for 16-inch (349) and 260 mm for 20-inch (406). The wrong size leaves the bike leaning too far or unstable. For a 16-inch J Air, choose the Mr TiParts Aluminum Kickstand for Java Neo J Air 16 inch.

Will it work on a 20-inch J Air upgraded to 451 wheels?

Not confirmed. The stand is sized for the stock 406 wheels; larger 451 wheels raise the bike, which may make it unstable when parked. If you have fitted 451 wheels, contact us before ordering.

Aluminium or carbon: which should I choose?

Both mount the same way and have the same length. The 20-inch carbon version weighs 104 g against 130 g for aluminium and matches a carbon frame better; the aluminium version comes in more colours. For carbon, choose the Mr TiParts Carbon Kickstand for Java Neo J Air 20 inch.

Can I park with bags or heavy loads on the bike?

Not recommended. This is an ultralight stand and the supplier specifies it for parking an unloaded bike only. With a loaded rear rack or a heavy front bag, lean the bike against a wall instead.

Can I still fold the bike normally with the kickstand fitted?

Yes. It mounts under the rear disc brake and sits close to the frame when retracted; the supplier states it does not affect folding, and the folding steps stay the same.

Can I install it myself?

Yes, with care. It mounts under the rear disc brake with two M5 bolts tightened with a hex key, and you should check for brake rub afterwards. If you do not have the tools or experience, have a bike shop fit it.

Where can I buy a J Air kickstand in Hong Kong?

Jollymap stocks the Mr TiParts J Air kickstands online and in store. To confirm fit or colours, chat with us or message the Jollymap Facebook page.

Last updated: September 2026