Author Impulse 27.5 2023 (green/black/blue)
Aluminium frame | RST GILA 27.5 ML lockable fork | TEKTRO hydraulic disc brakes
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 |
| 15" | 145 | 158 | 381 | 570 | 540 | 115 | 435 | 1050 | 73 | 69 | 495 | 35 | 358 | 593 | 44 | ||||
| 17" | 155 | 172 | 432 | 590 | 554 | 125 | 435 | 1076 | 73 | 69 | 495 | 35 | 378 | 602 | 44 | ||||
| 19" | 170 | 185 | 483 | 615 | 577 | 130 | 435 | 1101 | 73 | 69 | 495 | 35 | 401 | 607 | 44 |
Additional information
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| speeds: | 24 |
| frame: | dural 6061 27.5 |
| pedals: | plast |
| front wheel / hub: | QUANDO Disc, 32 děr / AUTHOR Xenon 27.5, 32 děr / ocel černé |
| rear wheel / hub: | QUANDO Disc, 32 děr / AUTHOR Xenon 27.5, 32 děr / ocel černé |
| tires: | AUTHOR Rocket 27.5x2.10 |
| front derailleur: | SHIMANO TY700 (34.9) |
| rear derailleur: | SHIMANO Altus |
| saddle: | AUTHOR Courier |
| chain: | KMC Z8.3 |
| fork: | RST Gila 27.5 ML uzamykatelná (100 mm) |
| brakes: | TEKTRO HD-M275, kotoučové hydraulické (6 kotouče) / TEKTRO HD-M275 |
| shifters: | SHIMANO Altus (24) |
| cranks: | PROWHEEL, 42-34-24 zubů, 170 / 175 mm kliky / VP COMP, zapouzdřené |
| cassette: | SHIMANO HG200-8, 12-32 (8) |
| seatpost: | AUTHOR dural (31.6) |
| model year: | 2023 |
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