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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | Aura XR3 2023-24 | AUTHOR Bicycle Basic 2010 | - | - |
| Code | UA#42951402 | UA#42772401 | - | - |
| Model card | link | link | - | - |
| Size | 500, 520, 540, 560, 580 mm | 15", 17", 19", 21", 23" | - | - |
| Frame | triple butted alloy 6061 | alloy 6061 26" | - | - |
| Front fork | AUTHOR alloy 1.5" tapered | RST Gila TnL oil, lock out (100 mm) | - | - |
| Head parts | PRESTINE Integrated 1.5" tapered | PRESTINE Integrated 1-1/8" (ahead) | - | - |
| Chain Wheel | PROWHEEL RPL, 48-32 teeth, 172.5 / 175 mm cranks | SUNTOUR XCT-V2-302 42-32-22 170 / 175 mm cranks | - | - |
| BBParts | SHIMANO BB-UN300, cartridge | SUNTOUR XCM cartridge | - | - |
| Front derailleur | SHIMANO Sora | SHIMANO Acera (34.9) | - | - |
| Rear derailleur | SHIMANO Sora | SHIMANO Alivio | - | - |
| Shifters | SHIMANO Sora (18) | SHIMANO Alivio EZ (24) | - | - |
| Free wheel | SHIMANO HG400-9, 11-32 (9) | SHIMANO HG-30-8I 11-32 | - | - |
| Chain | SHIMANO HG53 | SHIMANO HG-40 | - | - |
| Hubs | QUANDO Road Disc, 12 × 100 mm thru front axle, 32 holes | QUANDO 32 holes | - | - |
| Brakes | SHIMANO RS305, disc mechanical (160 mm rotors) | TEKTRO 37AL | - | - |
| Brakes levers | SHIMANO Sora | SHIMANO Alivio | - | - |
| Rims | JALCO SRD 21, 32 holes | JALCO ATB 220 black doublewall 32 holes | - | - |
| Spokes | black stainless steel 2.0 mm | black steel | - | - |
| Tires | PANARACER Gravel King SK Sport 700 × 38C (40-622) | MAXXIS Copper Head 26" x 2.00" | - | - |
| Handlebar | PROMAX 420 / 440 / 460 mm | KALLOY 15 mm riser 31.8 mm | - | - |
| Tapes | AUTHOR suede / gel | - | - | - |
| Stem | AUTHOR alloy | KALLOY alloy | - | - |
| Seat post | AUTHOR alloy (27.2) | KALLOY alloy (31.6) | - | - |
| Seat clamp | AUTHOR (31.8) | AUTHOR (34.9) | - | - |
| Saddle | AUTHOR Guru | AUTHOR Mega Top | - | - |
| Speed | 18 | 24 | - | - |
| Weight | 11,1 kg / 54 cm | 13,60 kg / 19" | - | - |
| Pedals | - | AUTHOR alloy / resin | - | - |
| Grips | - | AUTHOR high density foam | - | - |
