Author Ultima 24 2023 (white/blue)
Duralumin frame | TEKTRO brakes | SHIMANO components, 8 speeds
A girls cross bike with an aluminium frame and a rigid fork. The AUTHOR Ultima is designed for all girls looking for a comfortable companion with good riding characteristics. 8 speeds, an aluminium stem and seatpost. Two colour combinations let the young rider choose the design that suits her best.
Frame geometry
| Size | min height | max height | S/T c-t | S/T c-c | T/T h | T/T a | H/Tt | C/S | W/B | S/T ang. | H/T ang. | F/L | B/B | reach | stack | F/R | hb | stem | crank |
| 12.5" | 125 | 140 | 318 | 492 | 475 | 100 | 395 | 946 | 73.5 | 70 | 367 | 20 | 35 |
Additional information
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| speeds: | 8 |
| frame: | dural 6061 24 (L) |
| pedals: | plast |
| front wheel / hub: | QUANDO, 32 děr / dural, 32 děr / ocel |
| rear wheel / hub: | QUANDO, 32 děr / dural, 32 děr / ocel |
| tires: | 24x1.5 |
| rear derailleur: | SHIMANO TX800 |
| saddle: | AUTHOR |
| chain: | KMC 8.1 |
| fork: | hi-ten |
| brake levers: | TEKTRO dural |
| brakes: | TEKTRO V |
| shifters: | SHIMANO Revoshift (8) |
| cranks: | PROWHEEL, 32 zubů, 152 mm kliky / VP COMP, zapouzdřené |
| cassette: | SHIMANO HG31-8, 11-34 (8) |
| seatpost: | dural (27.2) |
| model year: | 2023 |


















































































































































































































































































































































































































































































