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| Image |  |  |  | - |
|---|---|---|---|---|
| Product | AUTHOR CA 88 2013 | AUTHOR Reflex 2013 | Aura XR7 2025 | - |
| Code | UA#42819301 | UA#42817102 | UA#4296231226 | - |
| Model card | link | link | link | - |
| Size | 48, 50, 52, 54, 56, 58 cm | 16", 18", 20", 22", 24" | 500, 520, 540, 560, 580 mm | - |
| Frame | AUTHOR A carbon monocoque | alloy 6061 700c | triple butted alloy 6061, max tyre size 700 × 42C | - |
| Front fork | AUTHOR carbon monocoque | RST Vita TnL oil, lock out (60 mm) | AUTHOR carbon, 1.5" tapered | - |
| Head parts | FSA Orbit C-40 1.5" tapered | AUTHOR Integrated 1-1/8" | FSA No. 69 / 56 / SRS / Center 1,5" | - |
| Chain Wheel | SRAM Red 53-39 teeth 170 / 175 / 177.5 mm cranks | SUNTOUR NCX-T418 48-36-26 teeth 170 / 175 mm cranks | SHIMANO GRX 820-1, 42 teeth, 172,5 / 175 mm cranks | - |
| BBParts | SRAM Red BB unit | SHIMANO UN-26 | SHIMANO BB-R60, BB unit | - |
| Front derailleur | SRAM Red (34.9) | SHIMANO Alivio (34.9) | - | - |
| Rear derailleur | SRAM Red | SHIMANO Alivio | SHIMANO GRX 822 | - |
| Shifters | SRAM Red (20) | SHIMANO Alivio (27) | SHIMANO GRX 610 (12) | - |
| Free wheel | SRAM OG-1090 11-25 (10) | SHIMANO HG-30-9 11-34 (9) | SHIMANO CS-M7100-12, 10-51 (12) | - |
| Chain | SRAM PC-1091 | SHIMANO HG-53 | KMC X12 | - |
| Hubs | MAVIC COSMIC CARBONE SL Wheel Set 20 / 20 holes | AUTHOR 32 holes | MAVIC Allroad CL 700, wheel set, 20 holes, 12 × 100 mm thru front axle, 12 × 142 mm rear axle | - |
| Brakes | SRAM Red | TEKTRO 857AL | SHIMANO GRX 400, disc hydraulic (160 mm rotors) | - |
| Brakes levers | SRAM Red | SHIMANO Alivio | SHIMANO GRX 600 | - |
| Rims | MAVIC COSMIC CARBONE SL Wheel Set 20 / 20 holes | AUTHOR Xenon Cross black 32 holes | MAVIC Allroad CL 700, wheel set, 20 holes | - |
| Spokes | MAVIC COSMIC CARBONE SL | black stainless steel 2.0 mm | MAVIC | - |
| Tires | PANARACER Race Type A Kevlar 700 x 23c | AUTHOR PANARACER Silk Road Cross 700 x 38c | PANARACER Gravel King SK, aramid, 700 × 40C (max tyre size 700 × 42C) | - |
| Handlebar | FSA K-Wing Compact carbon 420 / 440 mm | AUTHOR 20 mm 620 / 640 mm | RITCHEY Road ErgoMax, 420 / 440 / 460 mm | - |
| Stem | FSA carbon | UNO adjustable | RITCHEY Comp 4-Axis | - |
| Seat post | FSA K-Force Light Carbon (31.6) | AUTHOR alloy (31.6) | RITCHEY 2B Comp (27.2) | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (34.9) | AUTHOR (31.8) | - |
| Saddle | FIZIK Antares carbon | AUTHOR Sphere Gel | PROLOGO Scratch M5 Space AGX T2.0 | - |
| Speed | 20 | 27 | 12 | - |
| Weight | 6,9 Kg / 54 cm | 13,2 Kg / 20" | 9,9 kg / 54 cm | - |
| Pedals | - | AUTHOR alloy | - | - |
| Grips | - | AUTHOR ErgoGrip | - | - |
| Grips/Bar tapes | - | - | AUTHOR microfiber / gel | - |
