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| Image |  |  |  |  |
|---|---|---|---|---|
| Product | Guru 3.0 2025 | AUTHOR Horizon ASL 2020 | Instinct 27,5 ASL 2023-24 | AUTHOR Cosmic 20 2021-22 |
| Code | UA#42962622 | UA#42926501 | UA#4294650125 | UA#42931701 |
| Model card | link | link | link | link |
| Size | 48 cm (S), 51 cm (M), 54 cm (L), 57 cm (XL) | 15", 17", 19" | 16", 18" | 10" |
| Frame | AUTHOR carbon Toray T700/M40 monocoque gravel, max tyre size 700 × 47C | alloy 6061 (ASL) | double butted hydroformed alloy 6061 27.5" (ASL) | alloy 6061 20" |
| Front fork | AUTHOR carbon Toray T700 monocoque gravel, 1.5" tapered | RST Nova ML lock out (60 mm) | RST F1RST 27.5 15 TRL air, remote lock out (100 mm) | hi-ten |
| Head parts | FSA Orbit C-40, 1.5" tapered | PRESTINE Integrated 1-1/8" | PRESTINE Integrated 1.5" tapered | VP COMP 1-1/8" |
| Chain Wheel | SHIMANO GRX 820-2, 48-31 teeth, 172.5 / 175 mm cranks | PROWHEEL 42-34-24 teeth 170 / 175 mm cranks | SHIMANO M5100-1, 32 teeth, 170 / 175 mm cranks | PROWHEEL 36 teeth 127 mm cranks |
| BBParts | BB unit / T47 85,5 mm | VP COMP cartridge | SHIMANO BB-52, BB unit | VP COMP |
| Front derailleur | SHIMANO GRX 825 Di2 | SHIMANO TY700 (31.8) | - | - |
| Rear derailleur | SHIMANO GRX 825 Di2 | SHIMANO TX800 | SHIMANO Deore | SHIMANO TY200 |
| Shifters | SHIMANO GRX 825 Di2 (24) | SHIMANO Acera (24) | SHIMANO Deore (11) | SHIMANO Revoshift (6) |
| Free wheel | SHIMANO CS-HG710-12, 11-36 (12) | SHIMANO HG200-8 12-32 (8) | SHIMANO CS-M5100-11, 11-51 (11) | SHIMANO MF-TZ510-6 14-28 (6) |
| Chain | KMC X12 | KMC Z8.1 | KMC X11 | KMC Z6 |
| Hubs | MAVIC Allroad UST Disc CL, wheel set, 20 holes, 12 × 100 mm thru front axle, 12 × 142 mm rear axle | QUANDO Disc 32 holes | AUTHOR Xenon, 32 holes | QUANDO 20 holes |
| Brakes | SHIMANO GRX 820, disc hydraulic (160 mm rotors) | TEKTRO disc hydraulic (6" rotors) | SHIMANO BR-MT410, disc hydraulic (6" rotors) | TEKTRO V |
| Brakes levers | SHIMANO GRX 825 Di2 | TEKTRO | SHIMANO BL MT401 | TEKTRO plastic / alloy |
| Rims | MAVIC Allroad UST Disc CL, wheel set, 20 holes | AUTHOR Xenon 29 32 holes | AUTHOR Xenon TRC 27.5, 32 holes | alloy 20 holes |
| Spokes | MAVIC | hi-ten black | black stainless steel 2.0 mm | black steel |
| Tires | PANARACER Gravel King SK, aramid, 700 × 40C | AUTHOR Cross 700 x 38c | VITTORIA Barzo aramid 27.5" × 2.25" | AUTHOR Speed Master 20" × 1.75" |
| Handlebar | FSA Wing AGX, 420 / 440 mm | hi-ten 20 mm 660 / 680 mm | AUTHOR rise 15 mm, 9°, 660 / 680 mm | alloy 20 mm 540 mm |
| Grips/Bar tapes | AUTHOR microfiber / gel | - | - | - |
| Stem | FSA NS SMR-II | ZOOM alloy | AUTHOR alloy | alloy |
| Seat post | FSA K-Force SBO carbon (27.2) | ZOOM alloy (27.2) | AUTHOR alloy (31.6) | alloy (27.2) |
| Seat clamp | AUTHOR (31.8) | AUTHOR (31.8) | AUTHOR (34.9) | AUTHOR (31.8) |
| Saddle | PROLOGO Scratch M5 Space AGX Tirox | AUTHOR Area | AUTHOR Fenix | AUTHOR Pilot |
| Speed | 24 | 24 | 11 | 6 |
| Weight | 9 kg / 54 cm | 13,9 kg /17" | 11,9 kg / 16" | 8,8 kg / 10" |
| Pedals | - | AUTHOR Non Slip resin | - | resin |
| Grips | - | AUTHOR ErgoGrip | AUTHOR GripLock foam | AUTHOR kratton rubber |
