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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | AUTHOR VERSUS 2009 | AUTHOR Vertigo 2020 | - | - |
| Code | UA#42763500 | UA#42926902 | - | - |
| Model card | link | link | - | - |
| Size | 16.5", 17.5", 19", 20", 21" | 16", 18", 20", 22" | - | - |
| Frame | triple butted alloy 6061 26" | alloy 6061 29" | - | - |
| Front fork | RST Omega TnL oil, lock out (100 mm) | RST Gila 29 TnL lock out (80 mm) | - | - |
| Head parts | RITCHEY Zero Logic Integ 1-1/8" (ahead) | PRESTINE Integrated 1-1/8" | - | - |
| Chain Wheel | SHIMANO M532 44-32-22 170 / 175 mm cranks | SUNTOUR NCX 48-36-26 teeth 170 / 175 mm cranks | - | - |
| BBParts | SHIMANO M532, BB unit | SUNTOUR XCT cartridge | - | - |
| Front derailleur | SHIMANO Deore (34.9) | SHIMANO Altus (31.8) | - | - |
| Rear derailleur | SHIMANO SLX | SHIMANO Altus | - | - |
| Shifters | SHIMANO Deore (27) | SHIMANO Altus (27) | - | - |
| Free wheel | SHIMANO HG-50-9 11-34 | SHIMANO HG200-9 11-34 (9) | - | - |
| Chain | SHIMANO HG-53 | KMC Z9 | - | - |
| Hubs | SHIMANO Deore Disc 32 holes | QUANDO Disc 32 holes | - | - |
| Brakes | SHIMANO M485 disc hydraulic (6" rotors) | TEKTRO disc hydraulic (6" rotors) | - | - |
| Brakes levers | SHIMANO M485 | TEKTRO | - | - |
| Rims | AUTHOR Argon 32 holes | AUTHOR Xenon 29 32 holes | - | - |
| Spokes | black stainless steel 2.0 mm | hi-ten black | - | - |
| Tires | AUTHOR PANARACER Beetle Juice 26" x 2.00" | AUTHOR Speed Master 29" x 1.75" | - | - |
| Pedals | AUTHOR alloy | AUTHOR Non Slip resin | - | - |
| Handlebar | AUTHOR 15 mm riser 31.8 mm | hi-ten 20 mm 680 mm | - | - |
| Grips | AUTHOR triple kratton rubber | AUTHOR ErgoGrip | - | - |
| Stem | AUTHOR alloy | ZOOM adjustable | - | - |
| Seat post | AUTHOR alloy (31.6) | ZOOM alloy (27.2) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (31.8) | - | - |
| Saddle | AUTHOR Super Sport | AUTHOR Sphere | - | - |
| Speed | 27 | 27 | - | - |
| Weight | 12.90 / 19" | 15,2 kg /20" | - | - |
