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| Image |  |  |  |  |
|---|---|---|---|---|
| Product | AUTHOR KINETIC 2008 | Guru 1.0 2026 | AUTHOR Bicycle Traction 2014 | Context ASL 2026 |
| Code | UA#42742900 | UA#42972901 | UA#42823401 | UA#42968001 |
| Model card | link | link | link | link |
| Size | 16.5", 17.5", 19", 20", 21" | 48, 51, 54, 57 cm | 15", 17", 19", 21" | 29" – 16", 18" |
| Frame | double butted alloy 6061 26" | AUTHOR carbon Toray T700 monocoque (max. tyre size 700 x 47C) | double butted alloy 6061 27.5" | triple butted hydroformed alloy 29" (ASL) |
| Front fork | RST Gila TnL oil, lock out (100 mm) | AUTHOR carbon Toray T700 monocoque, 1.5" tapered | RST Aerial 650B TnL air, lock out (100 mm) | RST F1RST 29 15 TRL, air, remote lock out (100 mm) |
| Head parts | RITCHEY Zero Logic Integ 1-1/8" | FSA 1.5" tapered | AUTHOR Integrated 1.5" tapered | FSA No. 69 / 62 / SRS / Center / CUP 1,5" |
| Chain Wheel | SUNTOUR XCM-302 42-32-22 170 / 175 mm cranks | SHIMANO GRX 600-11, 46-30 teeth, 172,5/175 mm cranks | SUNTOUR XCR-T424 44-32-22 teeth 170 / 175 mm cranks | SHIMANO MT510-1, 32 teeth, 170/175 mm cranks |
| BBParts | VP Comp. cartridge | BB unit / T47 85,5 mm | SUNTOUR XCM cartridge | SHIMANO BB-52, BB unit |
| Front derailleur | SHIMANO Alivio (34.9) | SHIMANO GRX 810 | SHIMANO Alivio (34.9) | - |
| Rear derailleur | SHIMANO Deore | SHIMANO GRX 810 | SHIMANO Deore | SHIMANO SLX |
| Shifters | SHIMANO Alivio (24) | SHIMANO GRX 610 (22) | SHIMANO Alivio (27) | SHIMANO Deore (12) |
| Free wheel | SHIMANO HG-40-8I 11-34 | SHIMANO CS-HG700-11, 11-34 zubů (11) | SHIMANO HG-50-9 11-34 (9) | SHIMANO CS-M6100-12, 10-51 teeth (12) |
| Chain | SHIMANO HG-40 | KMC X11 | SHIMANO HG-53 | KMC X12 |
| Hubs | AUTHOR 32 holes | QUANDO Road Disc, 12 x 100 mm thru front axle, 12 x 142 mm thru rear axle, 32 holes | AUTHOR Xenon Disc 32 holes | AUTHOR Helium 15 / SHIMANO, 15 x 100 mm thru front axle, 12 x 148 mm thru rear axle, 32 holes |
| Brakes | TEKTRO M530 | SHIMANO GRX 410, disc hydraulic (160 mm rotors) | TEKTRO Draco WH disc hydraulic (7" rotors) | SHIMANO Alivio, disc hydraulic (7"/6" rotors) |
| Brakes levers | SHIMANO Alivio | SHIMANO GRX 600 | TEKTRO Draco WH | SHIMANO Alivio |
| Rims | ALEX DM18 black doublewall 32 holes | AUTHOR Oxygen TRC, 32 holes | AUTHOR Radon 27.5" black 32 holes | AUTHOR Xenon 29 TRC, 32 holes |
| Spokes | stainless steel 2.0mm | black stainless steel 2.0 mm | black stainless steel 2.0 mm | black stainless steel 2.0 mm |
| Tires | AUTHOR PANARACER Silk Road 26" x 2.00" | PANARACER Gravel King X1, foldable, 700 x 45C (max. tyre size 700 x 47C) | GEAX Mezcal White Black 27.5" x 2.10" | VITTORIA Barzo, foldable, 29" x 2.25" |
| Pedals | AUTHOR alloy | - | AUTHOR alloy | - |
| Handlebar | AUTHOR alloy | FSA A-Wing, 420/440 mm | AUTHOR 15 mm 620 / 640 / 660 mm | AUTHOR Flatbar alloy, rise 0 mm, 660/680/700 mm |
| Grips | AUTHOR superlite foam | - | AUTHOR Pro Lock | - |
| Stem | AUTHOR alloy | FSA NS SMR-II | AUTHOR alloy | AUTHOR alloy |
| Seat post | AUTHOR alloy (31.6) | FSA Comet SBO alloy (27.2) | AUTHOR alloy (31.6) | AUTHOR alloy (31.6) |
| Seat clamp | AUTHOR (34.9) | - | AUTHOR (34.9) | AUTHOR (34.9) |
| Saddle | AUTHOR Super Sport | AUTHOR Guru CR | AUTHOR Navigator | AUTHOR Fenix |
| Speed | 24 | 22 | 27 | 12 |
| Weight | 13.40kg/ 19" | 10,2 kg / 54 cm | 13,8 kg / 19" | 12,5 kg / 18" |
| Grips/Bar tapes | - | AUTHOR microfiber / gel | - | AUTHOR GripLock foam |
