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AskAuthor Smart 20 2026 (matte grey/black/orange)
The Author Smart 20 is a kids bike designed with an emphasis on comfort and confidence in everyday riding.
A lightweight duralumin frame combined with a suspension fork helps absorb bumps, so the ride stays calm and pleasant even on rougher tarmac, gravel or forest tracks.
The Smart is the ideal choice for children who want to ride more often, further and without worrying about rougher surfaces – whether theyre heading to the playground, to friends or on a family trip.
Simple controls and clear shifting support a smooth ride without unnecessary thinking. The bike gives children a sense of confidence and parents peace of mind, and creates space for naturally exploring the world on two wheels.
Ideal for children 115–135 cm tall looking for a comfortable kids bike for everyday riding and their first longer rides.
Technical features that increase comfort and confidence
- KENDA Small Block Eight tyres 20 x 1.5 – stable behaviour and better control on various surfaces
- Suitable for heights of 115–135 cm – ergonomics adapted to growing children
- Weight 9.8 kg – a balanced combination of comfort, durability and handling
- Lightweight duralumin frame – low weight, high strength
Geometry
| size | min. height | max height | s_t_c_t | s_t_c_c | t_t_h | t_t_a | h_t | c_s | w_b | s_t_ang | h_t_ang | f_l | bb_drop | reach | stack | f_r | handlebars | stem | crank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10" | 115 | 135 | 254 | 430 | 90 | 360 | 850 | 73.5 | 71 | 365 | 15 | 303 | 430 | 42 |
Additional information
 |  |  |
| speeds: | 6 |
| frame: | hliník 20 |
| pedals: | plast |
| front wheel / hub: | QUANDO, 20 děr |
| rear wheel / hub: | QUANDO, 20 děr |
| tires: | KENDA Small Block Eight 20 x 1.50 |
| rear derailleur: | SHIMANO TY200 |
| saddle: | AUTHOR Pilot |
| chain: | KMC Z6 |
| fork: | ZOOM 20 (50 mm) |
| brake levers: | TEKTRO |
| brakes: | TEKTRO V |
| shifters: | Shimano RevoShift |
| cranks: | PROWHEEL, 36 zubů, 127 mm kliky |
| cassette: | SHIMANO MF-TZ510-6, 14-28 zubů |
| manufacturer code: | 42963301 |
| EAN: | 8590816089655 |
| seatpost: | Hliník (27.2) |
| model year: | 2026 |
