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| Image |  |  |  | - |
|---|---|---|---|---|
| Product | AUTHOR King Kong 16 2018 | AUTHOR Bicycle A5500 2011 | Aura XR7 2025 | - |
| Code | UA#42890401 | UA#42789201 | UA#4296231226 | - |
| Model card | link | link | link | - |
| Size | 9' | 480, 500, 520, 540, 560, 580 mm | 500, 520, 540, 560, 580 mm | - |
| Frame | alloy 6061 16' | triple butted alloy 6061 | triple butted alloy 6061, max tyre size 700 × 42C | - |
| Front fork | alloy | AUTHOR carbon monocoque | AUTHOR carbon, 1.5" tapered | - |
| Head parts | PRESTINE 1-1/8' | PRESTINE Integrated 1-1/8" | FSA No. 69 / 56 / SRS / Center 1,5" | - |
| Chain Wheel | PROWHEEL 32 teeth 114 mm cranks | FSA Gossamer Compact MegaExo 50-34 170 / 172.5 / 175 mm cranks | SHIMANO GRX 820-1, 42 teeth, 172,5 / 175 mm cranks | - |
| BBParts | VP COMP | FSA MegaExo | SHIMANO BB-R60, BB unit | - |
| Free wheel | coasterhub 18T | SHIMANO CS-5700 11-25 (10) | SHIMANO CS-M7100-12, 10-51 (12) | - |
| Chain | KMC Z33 | SHIMANO 5700 | KMC X12 | - |
| Hubs | rear coasterhub 28 holes | MAVIC Aksium Wheel Set 18 / 20 holes | MAVIC Allroad CL 700, wheel set, 20 holes, 12 × 100 mm thru front axle, 12 × 142 mm rear axle | - |
| Brakes | TEKTRO V / coasterhub | TEKTRO R540 | SHIMANO GRX 400, disc hydraulic (160 mm rotors) | - |
| Brakes levers | TEKTRO plastic / alloy | SHIMANO 105 | SHIMANO GRX 600 | - |
| Rims | alloy 28 holes | - | MAVIC Allroad CL 700, wheel set, 20 holes | - |
| Spokes | black steel | MAVIC Aksium | MAVIC | - |
| Tires | 16' x 2.25' | PANARACER Extreme Evo 3 Kevlar 700 x 23c | PANARACER Gravel King SK, aramid, 700 × 40C (max tyre size 700 × 42C) | - |
| Pedals | resin | - | - | - |
| Handlebar | alloy 45 mm 540 mm | RITCHEY Road Logic II Comp 31.8 mm | RITCHEY Road ErgoMax, 420 / 440 / 460 mm | - |
| Grips | AUTHOR kratton rubber | - | - | - |
| Stem | alloy | RITCHEY Pro V2 | RITCHEY Comp 4-Axis | - |
| Seat post | alloy (27.2) | AUTHOR carbon (27.2) | RITCHEY 2B Comp (27.2) | - |
| Seat clamp | AUTHOR (31.8) | AUTHOR (31.8) | AUTHOR (31.8) | - |
| Saddle | AUTHOR Pilot | FIZIK Pave CX Sport | PROLOGO Scratch M5 Space AGX T2.0 | - |
| Speed | 1 | 20 | 12 | - |
| Weight | 7,7 kg / 9' | 8.8 kg / 540 | 9,9 kg / 54 cm | - |
| Front derailleur | - | SHIMANO 105 (31.8) | - | - |
| Rear derailleur | - | SHIMANO 105 | SHIMANO GRX 822 | - |
| Shifters | - | SHIMANO 105 (20) | SHIMANO GRX 610 (12) | - |
| Wheel set | - | MAVIC Aksium Wheel Set 18 / 20 holes | - | - |
| Grips/Bar tapes | - | AUTHOR PU / foam / gel | AUTHOR microfiber / gel | - |
