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| Image | ![]() | ![]() | - | - |
|---|---|---|---|---|
| Product | AUTHOR Instinct ASL 27,5 2019 | AUTHOR Synergy 2021-22 | - | - |
| Code | UA#42907501 | UA#42938701 | - | - |
| Model card | link | link | - | - |
| Size | 14", 16", 18" | 16", 18", 20", 22" | - | - |
| Frame | double butted hydroformed alloy 6061 27.5" (ASL) | AUTHOR carbon Toray T700/800 monocoque 29" | - | - |
| Front fork | RST F1RST 27.5 15 TRL air, remote lock out (100 mm) | RST Vogue Air TRL air, remote lock out, 1.5" tapered (80 mm) | - | - |
| Head parts | FSA Integrated 1.5" tapered | AUTHOR Integrated 1.5" tapered | - | - |
| Chain Wheel | SHIMANO 38-24 teeth 170 mm cranks | SHIMANO Deore 48-36-26 teeth 170 / 175 mm cranks | - | - |
| BBParts | SHIMANO BB-52 BB unit | SHIMANO BB-52 BB unit | - | - |
| Front derailleur | SHIMANO Deore (34.9) | SHIMANO Deore (34.9) | - | - |
| Rear derailleur | SHIMANO Deore | SHIMANO XT | - | - |
| Shifters | SHIMANO Deore (20) | SHIMANO Deore (30) | - | - |
| Free wheel | SHIMANO HG500-10 11-42 (10) | SHIMANO HG50-10 11-36 (10) | - | - |
| Chain | KMC X10 | SHIMANO HG54 | - | - |
| Hubs | AUTHOR Xenon 32 holes | AUTHOR Xenon 12 × 142 mm thru rear axle 32 holes | - | - |
| Brakes | SHIMANO BT M400 disc hydraulic (6" rotors) | TEKTRO Gemini disc hydraulic (6" rotors) | - | - |
| Brakes levers | SHIMANO BL MT400 | TEKTRO Gemini | - | - |
| Rims | AUTHOR Xenon Pro 27.5 32 holes | AUTHOR Xenon 29 32 holes | - | - |
| Spokes | black stainless steel 2.0 mm | black stainless steel 2.0 mm | - | - |
| Tires | VITTORIA Barzo kevlar 27.5" x 2.25" | PANARACER Gravel King SK aramid 700 × 43c | - | - |
| Handlebar | AUTHOR 9° 640 / 660 mm | AUTHOR 15 mm 660 / 680 mm | - | - |
| Grips | AUTHOR GripLock foam | AUTHOR Microtech ErgoGrip | - | - |
| Stem | AUTHOR alloy | AUTHOR alloy | - | - |
| Seat post | AUTHOR alloy (31.6) | AUTHOR alloy (27.2) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (31.8) | - | - |
| Saddle | AUTHOR Fenix | AUTHOR Navigator CR | - | - |
| Speed | 20 | 30 | - | - |
| Weight | 12kg / 16" | 11,6 kg / 20" | - | - |