Dahon K3 Plus 349 16 inch Folding Bike - KAA693

The Dahon K3 Plus 349 (KAA693) is a 16-inch, 9-speed disc-brake folding bike that runs the larger 349 wheel size instead of the standard 305. Dahon Hong Kong lists it at about 10.44 kg with a maximum load of about 100 kg, folding to 72 x 39 x 63 cm (L x W x H).

At a Glance

• Category: 16-inch (349) folding bike, 9-speed, disc brakes
• Brand: Dahon (founded in the USA in 1982, now producing mainly in Shenzhen), frame code KAA693, the second-generation K3 Plus frame
• Key feature: 349 wheels, a larger rim diameter than the 305 wheels on the standard K3 Plus
• Key numbers: about 10.44 kg; maximum load about 100 kg; folded size 72 x 39 x 63 cm (L x W x H); kickstand not included
• Best for: riders who like the compact K3 Plus but want the 349 wheel size from the box; if weight matters most, the 305 version (9.8 kg) or the 14-inch K3 (7.9 kg without pedals) is a better fit

What Problem Does It Solve?

Smaller entry-level folders such as the 3-speed, 14-inch K3 have few gears to work with on Hong Kong's slopes. The K3 Plus puts 9 gears and disc brakes on a compact 16-inch frame. The 349 version goes one step further with larger 349 wheels, so riders who would otherwise buy a 305 K3 Plus and then upgrade the wheels can start with 349 wheels straight away.

Who Is It For?

The K3 Plus 349 suits riders up to about 100 kg who commute or ride on routes with slopes and want 9 gears and disc brakes in a 16-inch folder. Be aware of the trade-offs: at about 10.44 kg it is heavier than the 9.8 kg Dahon K3 Plus 16-inch (305) Folding Bike KAA693, and its official folded size adds up to about 174 cm, slightly over the MTR's 170 cm luggage limit. If light weight and the smallest fold matter most, the 7.9 kg Dahon K3 14-inch 3-Speed Folding Bike KAA433 is the lighter option. The same 349 bike is also listed with a flat-welded frame as the Dahon K3 Plus 16-inch (349) Folding Bike KAA693 Flat Welding Version; Dahon Hong Kong lists the same weight, folded size and load for both.

349 Wheels

349 and 305 are ISO rim diameters in millimetres, so a 349 wheel is larger than the 305 wheel on the standard K3 Plus even though both are called 16-inch. Jollymap's review of the second-generation K3 Plus noted that the new frame and fork leave room for 349 wheels, something many owners of the first generation upgraded to themselves.

9 Speeds and Disc Brakes

Dahon specifies 9 speeds with disc brakes. Nine gears give three times as many ratios as the 3-speed K3 to choose from on slopes and headwinds.

Second-Generation Frame Details

Dahon Hong Kong describes the second-generation K3 Plus as having a telescopic, inward-folding handlepost. In Jollymap's review of the second generation, the handlepost height became adjustable, the front disc caliper moved to the right side, cable routing moved to the right to match the new fold direction, and a front carrier block was added for bags or a front rack.

Dahon K3 Family Comparison

Below, the K3 Plus 349 is compared with seven Dahon folding bikes in total, including the 305 K3 Plus, the flat-welded version, the K9 models and the 14-inch K3.

Comparison table sources: Dahon Hong Kong official product pages (dahon.com.hk) and Jollymap review articles.

Which one fits your needs:

• Prefer a smoother-looking frame: Dahon K3 Plus 16 inch(349) Folding Bike(KAA693) Flat Welding Version — Dahon Hong Kong lists the same specifications as this bike (349 wheels, 9-speed disc, 10.44 kg, 72 × 39 × 63 cm); the difference is the flat-welded frame with smoother-looking joints.
• Want 349 wheels on a K9 frame: Dahon K9 16 inch 349 Folding Bike with Deltec Cable (KAA693) - International version — also 349 wheels, with a DelTec-cable frame and Dahon custom 9-speed disc, 10.4 kg (Dahon official), folds to 72 × 40 × 61 cm.
• Ride lots of hills and want Shimano shifting with hydraulic discs: Dahon K9 16 inch 349 folding bike (KAA693) - Hong Kong Edition — Shimano Sora 9-speed (11–32T), Tektro hydraulic disc brakes, about 10.57 kg (Dahon official).
• Want a little less weight: Dahon K3 Plus 16 inch(305) Folding Bike(kaa693) 2nd gen V2 Deltec Cable — the 305 version of the same frame, 9.8 kg (Dahon official).
• Like a clean, internally routed look: Dahon K9x 16inch(305) Folding Bike - Japan Version — 305 wheels, cables routed inside the frame, a fixed-height handlepost, and MKS one-sided quick-release pedals as standard.
• Small and light matters most: Dahon K3 14 inch 3-Speed Folding Bike KAA433 — 14", 3-speed, V-brakes, 7.9 kg without pedals, folds to 68 × 31 × 65 cm.

Further reading (Jollymap articles): K3 Plus 2nd generation vs Mini 349, what changed on the newer K3 Plus and Mini 349 and the K3 Plus family spec comparison (in Chinese).

Jollymap Recommendation

If you were planning to buy a K3 Plus and upgrade to 349 wheels later, the 349 version saves that step. If you mainly carry the bike onto the MTR or up stairs, the 305 version (about 0.6 kg lighter) or the 14-inch K3 (68 x 31 x 65 cm folded) may suit you better. Not sure which one fits your height, route and storage space? Before ordering, chat with us or message our Facebook page with your height and how you plan to use the bike.

Specifications

Dahon K3 Plus 349 (KAA693)
Brand	Dahon
Model	KAA693
Wheel size	16 inch, 349 wheelset
Gears and brakes	9-speed, disc brakes
Frame	Aluminium
Weight	About 10.44 kg
Folded size	L 72 cm x W 39 cm x H 63 cm
Max load	About 100 kg
Kickstand	Not included

Source: Dahon Hong Kong official product page (dahon.com.hk), K3 PLUS 349 (KAA693). Measurements may differ slightly because different measuring tools are used; parts may vary by production batch.

FAQ

What is the maximum load of the Dahon K3 Plus 349?

About 100 kg, according to Dahon Hong Kong's K3 Plus 349 product page. The 305 version is also rated at 100 kg, while the 14-inch K3 is rated at 75 kg.

How much does the Dahon K3 Plus 349 weigh?

About 10.44 kg, according to Dahon Hong Kong. That is about 0.6 kg more than the 9.8 kg K3 Plus 305.

What is the folded size of the K3 Plus 349?

72 x 39 x 63 cm (L x W x H), according to Dahon Hong Kong. Measurements may differ slightly depending on how they are taken.

What is the difference between the K3 Plus 305 and 349?

The wheel size. Both use the KAA693 frame with 9 speeds and disc brakes, but the 349 version has larger 349 wheels (ISO 349 mm rim diameter versus 305 mm). Dahon lists the 349 version at about 10.44 kg against 9.8 kg for the K3 Plus 305. Dahon publishes a folded size for the 349 version (72 x 39 x 63 cm) but not for the 305.

What is the difference between the Dahon K3 and K3 Plus?

The Dahon K3 has 14-inch wheels and 3 speeds, weighs 7.9 kg without pedals and is rated for 75 kg. The K3 Plus 349 moves up to 16-inch 349 wheels, 9 speeds and disc brakes, weighs about 10.44 kg and is rated for about 100 kg. The K3 is lighter and smaller; the K3 Plus 349 is better on slopes and longer rides.

Does the K3 Plus 349 come with a kickstand?

No. Dahon Hong Kong states that the kickstand is not included. Jollymap sells the Mr TiParts Aluminum Kickstand for Dahon K3 Plus, which comes in a 349 size, and the Ridea Dahon Kickstand PLSKSK3P, listed as compatible with all K3 Plus models and 349 wheels.

Can I take the K3 Plus 349 on the MTR?

By Dahon's official folded size, it is slightly over the limit. MTR allows luggage whose length, width and height add up to no more than 170 cm, with no side over 130 cm; the K3 Plus 349 folds to 72 x 39 x 63 cm, about 174 cm in total. On franchised buses, the Public Bus Services Regulations (Cap. 230A, section 14) limit free luggage to 5 kg and 0.1 cubic metres, so a folded bike generally exceeds this and boarding is at the bus company's and driver's discretion.

Where can I buy the Dahon K3 Plus 349 in Hong Kong?

Jollymap sells it online and in store. To check colour options before ordering, chat with us or message our Facebook page.

Specifications and components follow the manufacturer's latest release and may change without notice. If in doubt, please contact us to confirm before ordering.

Last updated: October 2026