Author A-Matrix 26 2026 (matte bronze/black/orange)
After a short time this bike became the benchmark in its class and is one of the best-selling models.
- Wheel diameter 26
- Suitable for rider height 130–150 cm
- Lightweight aluminium frame
- SHIMANO components, 8-speed
- ZOOM suspension fork
- Quality KENDA Aptor tyres, 26 x 1.95
What is its recipe for success? Bigger wheels with a diameter of 26 let even smaller kids enjoy the benefits of better rolling and easier obstacle clearance. The lowered aluminium frame makes getting on easier and offers excellent handling. Thats the Author A-Matrix 26, designed for children 130–150 cm tall. Its versatility is underlined by the quality ZOOM suspension fork. 8 speeds let the rider conquer every hill and get up to speed on the flat. All this comes in 3 colour variants and at a very favourable price. So do you understand why it is one of the most popular junior bikes? We do.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.5" | 130 | 150 | 343 | 526 | 100 | 420 | 1022 | 73.5 | 69.5 | 465 | 30 | 363 | 551 | 43 |
Additional information
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| speeds: | 8 |
| frame: | hliník 26 |
| pedals: | plast |
| front wheel / hub: | QUANDO, 28 děr |
| rear wheel / hub: | QUANDO, 28 děr |
| tires: | KENDA Aptor 26 x 1.95 |
| rear derailleur: | SHIMANO Acera |
| saddle: | AUTHOR Racer |
| chain: | KMC Z8.3 |
| fork: | ZOOM 26 (80 mm) |
| brake levers: | TEKTRO |
| brakes: | TEKTRO V |
| shifters: | SHIMANO Acera (8) |
| cranks: | PROWHEEL, 32 zubů, 152 mm kliky |
| cassette: | SHIMANO CS-HG400-8, 11-40 zubů (8) |
| manufacturer code: | 42963701 |
| EAN: | 8590816089754 |
| seatpost: | Hliník (27.2) |
| model year: | 2026 |


















































































































































































































































































































































































































































































