Author Aura XR2 2023 (blue)
Hydroformed 3× butted duralumin frame with duralumin fork | SHIMANO SORA components, 18 speeds | PANARACER GRAVEL KING SK SPORT tyres, 700 × 38c
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 |
| 500 | 160 | 170 | 500 | 460 | 530 | 518 | 120 | 425 | 1014 | 74.5 | 70.5 | 400 | 70 | 378 | 548 | 45 | |||
| 520 | 168 | 178 | 520 | 480 | 545 | 532 | 140 | 425 | 1020 | 74 | 71 | 400 | 70 | 382 | 568 | 45 | |||
| 540 | 176 | 185 | 540 | 500 | 560 | 546 | 160 | 425 | 1031 | 73.5 | 71 | 400 | 69 | 386 | 586 | 45 | |||
| 560 | 183 | 193 | 560 | 520 | 580 | 563 | 180 | 425 | 1042 | 73 | 71.5 | 400 | 68 | 395 | 606 | 45 | |||
| 580 | 190 | 205 | 580 | 540 | 595 | 576 | 200 | 425 | 1046 | 72.5 | 72 | 400 | 68 | 397 | 627 | 45 |
Additional information
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| speeds: | 18 |
| frame: | triple butted dural 6061 29 |
| front wheel / hub: | QUANDO Road Disc, 12 × 100 mm přední pevná osa, 32 děr / JALCO SRD 21, 32 děr / |
| rear wheel / hub: | JALCO SRD 21, 32 děr / nerez ocel 2.0 mm černé |
| tires: | PANARACER Gravel King SK Sport 700 × 38c |
| front derailleur: | SHIMANO Sora |
| rear derailleur: | SHIMANO Sora |
| saddle: | AUTHOR Guru |
| chain: | SHIMANO HG53 |
| fork: | AUTHOR dural 1.5 tapered |
| brake levers: | Shimano BL-MT201 |
| brakes: | SHIMANO BR-UR300, kotoučové, hydraulické (160 mm kotouče) |
| shifters: | SHIMANO Sora (18) |
| cranks: | PROWHEEL RPL, 48-32 zubů, 172.5 / 175 mm kliky / SHIMANO BB-UN300, zapouzdřené |
| cassette: | SHIMANO HG400-9, 11-32 (9) |
| seatpost: | AUTHOR dural (27.2) |
| model year: | 2023 |
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