KOKUA vs Frog: comparing two lightweight bike ranges sold in Singapore
The quick answer: KOKUA and Frog are both aluminium-framed bike ranges sold in Singapore, spanning balance bikes through to geared kids' bikes. Both are well-regarded, well-made, and worth considering — the honest comparison below is spec-by-spec, so you can judge fit, features and price for your own child rather than take either brand's word for it.
Balance bikes
| KOKUA LIKEaBIKE Jumper 12 | Frog Tadpole | KOKUA LIKEaBIKE Jumper 14 | Frog Tadpole Plus | |
|---|---|---|---|---|
| Age guidance | 2–4 years | 2–3 years | 3–5 years | 3–4 years |
| Inner leg | 360–460 mm | Average 310 mm (Frog publishes an average, not a range) | 460–580 mm | Average 380 mm (Frog publishes an average, not a range) |
| Seat height | 340–440 mm (two seat posts included) | Not published | 445–555 mm (two seat posts included); 385–555 mm with the optional short post | Not published |
| Weight | 3.4 kg | 4.17 kg | 4.2 kg | 4.18 kg |
| Wheel & tyre | 12", Schwalbe Big Apple air tyre (Schwalbe Black Jack on the Black Dirt Edition); aluminium hubs and rims, stainless spokes | 12", Kenda K909A 12.5x1.75" air tyre | 14", Schwalbe Big Apple 14x2.00 air tyre; aluminium hubs and rims | 14", Kenda K193 14x1.5" air tyre |
| 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 | 6061 T6 heat-treated aluminium frame and fork, 100 mm seat tube; rigid frame, no suspension | Aviation-grade aluminium (7005 alloy) frame; elastomer-sprung swing arm; steering damper; maintenance-free sealed industrial bearings; 1 1/8" Ahead headset | 6061 T6 heat-treated aluminium frame and fork, 120 mm seat tube; rigid frame, no suspension |
| Braking | Feet on ground (front brake available separately) | Feet on ground plus a Tektro J310 mini V-brake | Feet on ground plus a rear V-brake fitted as standard | Feet on ground plus a Tektro J310 mini V-brake with an easy-reach lever |
| Accessories & parts | Velo cushioned saddle, TPE grips (free of harmful substances, per KOKUA), two seat posts, stem pad. Kickstand and bell not included | Frog child-specific saddle, bell included. Kickstand not included (Frog kickstand sold separately) | Velo cushioned saddle, TPE grips (free of harmful substances, per KOKUA), two seat posts (short post extra). Kickstand and bell not included | Frog child-specific saddle, bell included. Kickstand not included (Frog kickstand sold separately) |
| Price | SGD 469 | SGD 680 at Frog's Singapore retailer | SGD 579 | SGD 720 at Frog's Singapore retailer |
Pedal bikes
| KOKUA LtB 16s | Frog 44 | KOKUA LtB 20SR | Frog 53 | KOKUA LtB 24SR | Frog 61 | |
|---|---|---|---|---|---|---|
| Age guidance | from ~3½ years | 4–5 years | from ~5 years | 5–7 years | from ~7 years | 8–10 years |
| Inner leg | 380–550 mm | 400–530 mm | 475–645 mm | 500–650 mm | 610–785 mm | 570–740 mm |
| Weight | 7.5 kg | 6.39 kg | 8.8 kg | 8.15 kg | 9.5 kg | 9.05 kg |
| Wheel & tyre | 16x2.0", Schwalbe Big Apple air tyre with reflective strips; aluminium hubs and rims | 16x1.5", Kenda K1047 hybrid air tyre | 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 | 20x1.5", Kenda K1047 hybrid air tyre; double-wall aluminium rims | 24", Schwalbe Big Apple 50-507 air tyre; double-wall aluminium rims, quick-release axles | 24x1.5", Kenda K1047 hybrid air tyre; double-wall aluminium rims |
| 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 | 6061 T6 heat-treated aluminium frame and fork, 230 mm seat tube; Frog-patented 89 mm cranks | 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 | 6061 T6 heat-treated aluminium frame and fork, 280 mm seat tube; Frog-patented 114 mm cranks | 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 | 6061 T6 heat-treated aluminium frame and fork, 305 mm seat tube; Frog-patented 127 mm cranks |
| Braking | Tektro aluminium V-brakes front and rear, short reach-adjustable levers | Tektro C310 aluminium linear-pull front and rear, easy-reach levers | Tektro aluminium V-brakes front and rear, reach-adjustable levers | Tektro 836AL aluminium linear-pull front and rear, easy-reach levers | Tektro aluminium V-brakes front and rear | Tektro 837AL aluminium linear-pull front and rear, easy-reach levers |
| Gearing | SRAM Automatix 2-speed hub, shifts on its own at about 12 km/h — no shifter | Single-speed, 32T chainring, 18T sprocket | Shimano Tourney 7-speed, RevoShift twist-shift, 12–28T cassette, 36T chainring | Shimano Altus 8-speed, 11–32T cassette, 32T chainring | Shimano Altus 8-speed, 11–34T HG Megarange cassette, 38T chainring | Microshift M36S 8-speed, 11–32T cassette, 32T chainring, youth-specific short-travel shifters |
| 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 | Frog child-specific saddle, lock-on slim grips, resin mudguards, bell, reflectors. Kickstand sold separately | Velo saddle, Biologic grips, kickstand, front and rear reflectors, double chain-guard ring. Bell, SKS fenders, rack and short seat post optional | Frog child-specific saddle, lock-on slim grips, full-length resin mudguards, bell, pedals with reflectors. Kickstand sold separately | Velo saddle, Biologic grips, kickstand, front and rear reflectors, chain-guard ring. Bell, SKS fenders and rack optional | Frog child-specific saddle, lock-on slim grips, full-length resin mudguards, bell, rice-husk composite pedals with reflectors. Kickstand sold separately |
| Price | SGD 890 | SGD 990 at Frog's Singapore retailer | SGD 1,090 | SGD 1,220 at Frog's Singapore retailer | SGD 1,190 | SGD 1,310 at Frog's Singapore retailer |
Frog's model numbers (44, 53, 61…) denote the recommended average inside-leg length in centimetres, not wheel size. None of Frog's brakes are discs — all models use rim (V-brake or linear-pull) brakes, the same family of brake as KOKUA's pedal bikes.
What Frog offers
Frog's pedal-bike range spans more frame sizes than KOKUA's three, which can mean fewer size jumps as a child grows, and its geared models from the 53 upward give real range for hills. Its Frog-patented cranks and kid-sized brake levers are thoughtful, specific engineering, mudguards and a bell come in the box, and it's sold in Singapore by a reputable local bike retailer.
What KOKUA offers
KOKUA has been building balance bikes since 1997 and has spent that time refining the same idea: an elastomer-sprung swing arm and steering damper on every Jumper, a self-shifting SRAM Automatix hub on the LtB 16s that needs no shifter at all, and Shimano RevoShift and Altus systems that step up cleanly through the LtB 20SR and 24SR. Every KOKUA bike is sold, hand-assembled on request, personally delivered and warrantied directly by KOKUA Bikes Singapore, KOKUA's official Singapore distributor.
Frequently asked questions
What's the size difference between KOKUA and Frog's pedal bike ranges?
Frog offers more frame sizes across its range, while KOKUA offers three (LtB 16, 20SR, 24SR) with a wider inner-leg span each, so fewer bikes are needed to cover the same age range.
Are KOKUA and Frog bikes made of the same material?
Both use aluminium frames. KOKUA specifies 7005 alloy on the Jumper 12 and 14 and 6061 on the LtB 16s, 20SR and 24SR, with an elastomer-sprung swing arm on the Jumpers; Frog specifies 6061 T6 heat-treated aluminium alloy across its range.
Which bikes come with a kickstand?
KOKUA's LIKE to BIKE pedal bikes ship with an aluminium kickstand and reflectors; the Jumper balance bikes do not have one. Frog includes mudguards and a bell on its pedal bikes but sells its kickstand separately.
KOKUA specifications as published by KOKUA on kokua.de, kokuabikesusa.com and kokuabikesg.com (combined); Frog specifications as published on evanscycles.com, where Frog's product pages are now hosted, and on Frog's Singapore retailer's listings; Frog Singapore prices as listed live by that retailer. All current as of 2026-09-21. Prices and stock change — please confirm current figures before relying on them. Not sure which size fits? Our size guide explains how to measure your child's inner leg.
Frog is a trade mark of its owner. KOKUA Bikes Singapore is not affiliated with or endorsed by Frog Bikes.
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.