KOKUA vs Decathlon B'Twin: what the price difference buys
The quick answer: Decathlon is the volume, budget-tier option almost every Singapore parent has seen in person — a real bike, in a real shop, at a fraction of KOKUA's price. The products aren't equivalent, so the honest comparison is what the price difference actually buys: mainly frame material, weight and componentry, plus a very different kind of retailer behind each one.
Balance bikes
| KOKUA LIKEaBIKE Jumper 12 | Decathlon B'Twin Runride 900 (12") | KOKUA LIKEaBIKE Jumper 14 | Decathlon B'Twin Discover 900 (14", 2-in-1) | |
|---|---|---|---|---|
| Age guidance | 2–4 years | 2–5 years (rider height 85–105 cm) | 3–5 years | 3–5 years (rider height 90–110 cm) |
| Inner leg | 360–460 mm | Not published | 460–580 mm | Not published |
| Seat height | 340–440 mm (two seat posts included) | 302–412 mm | 445–555 mm (two seat posts included); 385–555 mm with the optional short post | 405–515 mm (Allen key adjustment) |
| Weight | 3.4 kg | 3.6 kg | 4.2 kg | 5.6 kg |
| Wheel & tyre | 12", Schwalbe Big Apple air tyre (Schwalbe Black Jack on the Black Dirt Edition); aluminium hubs and rims, stainless spokes | 12x1.4", hybrid air tyre (tube type); aluminium wheels | 14", Schwalbe Big Apple 14x2.00 air tyre; aluminium hubs and rims | 14", air tyre with inner tube (ETRTO 38-254) |
| Frame & ride | Aviation-grade aluminium (7005 alloy) frame, fork and sprung swing arm; elastomer-sprung swing arm; steering damper fitted as standard; 1 1/8" Ahead headset; sealed bearings | Aluminium frame (alloy grade not published); rigid, no suspension; footrest | Aviation-grade aluminium (7005 alloy) frame; elastomer-sprung swing arm; steering damper; maintenance-free sealed industrial bearings; 1 1/8" Ahead headset | Aluminium frame (alloy grade not published), steel fork; low step-over; converts balance ↔ pedal in about 10 seconds without tools; full plastic chain guard |
| Braking | Feet on ground (front brake available separately) | V-brake with "Stop Easy" child lever | Feet on ground plus a rear V-brake fitted as standard | V-brakes with "Stop Easy" child lever |
| Accessories & parts | Velo cushioned saddle, TPE grips (free of harmful substances, per KOKUA), two seat posts, stem pad. Kickstand and bell not included | Adjustable seat and handlebar, footrest. Kickstand and bell not listed as included | Velo cushioned saddle, TPE grips (free of harmful substances, per KOKUA), two seat posts (short post extra). Kickstand and bell not included | Foam saddle, bell, front and rear lights, wheel and pedal reflectors, removable pedals, kickstand pre-fitted (per the decathlon.sg listing). Mudguards not included |
| Price | SGD 469 | Not listed new on decathlon.sg on 2026-09-21 (refurbished units only); EUR 99.99 on Decathlon's French store | SGD 579 | SGD 214.90 on decathlon.sg (checked 2026-09-21) |
Pedal bikes
| KOKUA LtB 16s | Decathlon B'Twin Kids Bike 16" 500 | KOKUA LtB 20SR | Decathlon B'Twin EXPL 900 (20") | KOKUA LtB 24SR | Decathlon B'Twin EXPL 500 (24") | |
|---|---|---|---|---|---|---|
| Age guidance | from ~3½ years | 4–6 years (rider height 105–125 cm) | from ~5 years | 6–9 years (rider height 120–135 cm) | from ~7 years | 9–12 years (rider height 135–150 cm) |
| Inner leg | 380–550 mm | Not published | 475–645 mm | Not published | 610–785 mm | Not published |
| Weight | 7.5 kg | 8.4 kg (per Decathlon's French listing of the same model; not published on decathlon.sg) | 8.8 kg | Not published on decathlon.sg | 9.5 kg | Not published on decathlon.sg |
| Wheel & tyre | 16x2.0", Schwalbe Big Apple air tyre with reflective strips; aluminium hubs and rims | 16", air tyre (ETRTO 38-305) | 20", Schwalbe Big Apple 50-406 (Fire, Ocean) or Black Jack 47-406 (Black & Orange, Moon) air tyre; aluminium hubs and rims, quick-release front wheel | 20x1.95", SkinWall MTB knobbly air tyre | 24", Schwalbe Big Apple 50-507 air tyre; double-wall aluminium rims, quick-release axles | 24x1.95", SkinWall MTB knobbly air tyre |
| Frame & ride | Aviation-grade aluminium (6061 alloy) frame and fork with fender and rack eyelets; Aheadset; sealed cartridge bottom bracket; maintenance-free industrial wheel bearings | Steel frame; rigid fork; child-width handlebar and grips | Aviation-grade aluminium (6061 alloy) frame and fork with fender, rack and bottle-cage eyelets; short 1 1/8" Ahead stem; sealed cartridge bottom bracket; 127 mm cranks | Aluminium mountain-bike frame (alloy grade not published), 69° head angle; front suspension fork; aluminium 140 mm cranks with double chain guard | Aviation-grade aluminium (6061 alloy) frame and fork with fender, rack and bottle-cage eyelets, replaceable derailleur hanger; short 1 1/8" Ahead stem; sealed cartridge bottom bracket; 160 mm cranks | Aluminium mountain-bike frame (alloy grade not published), Aheadset stem; front suspension fork; high-rise stem; 152 mm cranks with double chain guard |
| Braking | Tektro aluminium V-brakes front and rear, short reach-adjustable levers | V-brakes with "Stop Easy" child lever (patented, parallel-pull) | Tektro aluminium V-brakes front and rear, reach-adjustable levers | Cable-actuated disc brakes front and rear, child-specific levers | Tektro aluminium V-brakes front and rear | V-brakes front and rear |
| Gearing | SRAM Automatix 2-speed hub, shifts on its own at about 12 km/h — no shifter | Single-speed | Shimano Tourney 7-speed, RevoShift twist-shift, 12–28T cassette, 36T chainring | 7-speed, child-sized trigger shifter | Shimano Altus 8-speed, 11–34T HG Megarange cassette, 38T chainring | 7-speed, child-sized trigger shifter |
| Accessories & parts | Velo saddle, Velo TPE grips, aluminium kickstand, front and rear reflectors, Chainrunner chain guard, two seat posts (200 and 290 mm). Bell, SKS fenders and rack optional | Foam saddle, kickstand, bell (per the decathlon.sg listing). Lights and mudguards not listed | Velo saddle, Biologic grips, kickstand, front and rear reflectors, double chain-guard ring. Bell, SKS fenders, rack and short seat post optional | Reinforced ergonomic saddle, kickstand, bell, wheel reflectors, platform pedals. Mudguards and bottle cage optional | Velo saddle, Biologic grips, kickstand, front and rear reflectors, chain-guard ring. Bell, SKS fenders and rack optional | Reinforced ergonomic saddle with rear bumper, kickstand, bell, wheel, pedal and frame reflectors. Mudguards and bottle cage optional |
| Price | SGD 890 | SGD 189.90 on decathlon.sg (checked 2026-09-21) | SGD 1,090 | SGD 349.90 on decathlon.sg (checked 2026-09-21; in-store only at the time) | SGD 1,190 | SGD 299.90 on decathlon.sg (checked 2026-09-21) |
Decathlon's 16" kids' bike uses a steel frame; its 20"/24" EXPL mountain bikes are aluminium and add a suspension fork, and the EXPL 900 adds disc brakes, which KOKUA's pedal range does not have. The 24" column shows the EXPL 500 because it is the 24" model actually listed on decathlon.sg on the date checked; Decathlon's range and model numbers change often.
What works well about Decathlon
Decathlon's biggest advantage is the network around the bike: free in-store test rides, in-house assembly, easy exchanges, and walk-in servicing at multiple Singapore locations. At its price point it's also a reasonable way to find out if a child takes to cycling before spending more, and its 20"/24" mountain bikes bring suspension forks — and on the EXPL 900, disc brakes — that KOKUA's range doesn't offer at any size.
Why families in Singapore choose KOKUA
The honest case is durability and ride quality per dollar over the bike's usable life, not sticker price. KOKUA has been refining one idea since 1997 — nearly three decades of focus on this single category. That shows up in the details: an elastomer-sprung swing arm and steering damper on every Jumper to soak up pavement, sealed bearings, a Velo saddle, and two seat posts included with each Jumper so the saddle height keeps pace as your child grows rather than needing a separate part later. On the pedal bikes, the SRAM Automatix hub on the LtB 16s shifts itself with no lever to learn, and Shimano RevoShift and Altus systems step up cleanly through the LtB 20SR and 24SR — all on 6061 aluminium frames that are lighter than the Decathlon models in the tables above wherever Decathlon publishes a weight.
Frequently asked questions
Why is a KOKUA so much more expensive than a Decathlon bike?
Mainly frame material, weight and componentry. KOKUA uses aviation-grade aluminium throughout — 7005 alloy on the Jumpers, 6061 on the LIKE to BIKE range — and each model is lighter than the Decathlon model it's compared with above wherever Decathlon publishes a weight, which matters most for the smallest riders who need to lift and control the bike themselves.
Are Decathlon kids' bikes made of steel or aluminium?
It depends on the tier — Decathlon's 16" kids' bike 500 is steel-framed, while its balance bikes and 20"/24" EXPL mountain bikes use aluminium, without a specific alloy grade published.
Can I test-ride a bike before buying at Decathlon?
Yes, Decathlon offers in-store test rides at several Singapore locations — a genuine advantage over an online-only seller for a family who wants to try before they buy.
KOKUA specifications as published by KOKUA on kokua.de, kokuabikesusa.com and kokuabikesg.com (combined). Decathlon specifications and SGD prices as published on decathlon.sg, read on 2026-09-21; where a model or figure is not on decathlon.sg (the Runride 900 and the 16" bike's weight), the same model's listing on Decathlon's French store is used and marked as such. Please confirm current SGD pricing, stock and exact included accessories directly at decathlon.sg before relying on this page for a purchase decision. Not sure which size fits? Our size guide explains how to measure your child's inner leg.
Decathlon, B'Twin and Rockrider are trade marks of their owner. KOKUA Bikes Singapore is not affiliated with or endorsed by Decathlon.
Comparative content on this site is written to comply with Singapore law: competitor names are used only for fair comparative advertising, as permitted by section 28(4)(a) of the Trade Marks Act 1998; comparisons follow Articles 9 ("Comparisons") and 11 ("Non-denigration") of the Singapore Code of Advertising Practice, so like is compared with like, from each manufacturer's own published data, without disparagement; and nothing here is intended to mislead under section 4 of the Consumer Protection (Fair Trading) Act 2003.
Spotted an error or an out-of-date figure? Email kokua@kokuabikesg.com and we will check it and correct the page.