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| Image |  | - | - | - |
|---|---|---|---|---|
| Product | Aura XR4 2026 | - | - | - |
| Code | UA#42972302 | - | - | - |
| Model card | link | - | - | - |
| Size | 50, 52, 54, 56, 58 cm | - | - | - |
| Frame | triple butted alloy (max. tyre size 45 mm) | - | - | - |
| Front fork | AUTHOR carbon, 1.5" tapered | - | - | - |
| Head parts | FSA No. 69 / 56 / SRS / Center 1,5" | - | - | - |
| Chain Wheel | SHIMANO Cues 6040-2, 46-32 teeth, 172,5/175 mm cranks | - | - | - |
| BBParts | SHIMANO BB-RS501, BB unit | - | - | - |
| Front derailleur | SHIMANO Cues 6030 | - | - | - |
| Rear derailleur | SHIMANO Cues 6020 | - | - | - |
| Shifters | SHIMANO Cues 6030 (20) | - | - | - |
| Free wheel | SHIMANO CS-LG400-10, 11-39 teeth (10) | - | - | - |
| Chain | KMC XGlide | - | - | - |
| Hubs | QUANDO Road Disc, 12 x 100 mm thru front axle, 12 x 142 mm thru rear axle, 32 holes | - | - | - |
| Brakes | SHIMANO Cues 6030, disc hydraulic (160 mm rotors) | - | - | - |
| Brakes levers | SHIMANO Cues 6030 | - | - | - |
| Rims | AUTHOR Oxygen TRC, 32 holes | - | - | - |
| Spokes | black stainless steel 2.0 mm | - | - | - |
| Tires | PANARACER Gravel King SK Sport, 700 x 38c (max. tyre size 45 mm) | - | - | - |
| Handlebar | PROMAX, 420/440/460 mm | - | - | - |
| Grips/Bar tapes | AUTHOR suede / gel | - | - | - |
| Stem | AUTHOR alloy | - | - | - |
| Seat post | AUTHOR alloy (27.2) | - | - | - |
| Seat clamp | AUTHOR (31.8) | - | - | - |
| Saddle | AUTHOR Guru | - | - | - |
| Speed | 20 | - | - | - |
| Weight | 10,9 kg / 54 cm | - | - | - |
