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| Image | ![]() | ![]() | - | - |
|---|---|---|---|---|
| Product | AUTHOR SYNERGY 2008 | AUTHOR Traction 29 2020 | - | - |
| Code | UA#42746801 | UA#42924802 | - | - |
| Model card | link | link | - | - |
| Size | 16", 18", 20", 22", 24" | 17", 19", 21" | - | - |
| Frame | tripple butted alloy 6061 700C | double butted hydroformed alloy 6061 29" | - | - |
| Front fork | RST Vogue Air air, lock out (60 mm) | RST Aerial 29 TnL air lock out (100 mm) | - | - |
| Head parts | RITCHEY 1-1/8" Logic V2 (ahead) | AUTHOR Integrated 1.5" tapered | - | - |
| Chain Wheel | SHIMANO M532 48-36-26 170 / 175 mm cranks | SHIMANO 36-26 teeth 170 / 175 mm cranks | - | - |
| BBParts | SHIMANO M532 BB unit | SHIMANO BB-52 BB unit | - | - |
| Front derailleur | SHIMANO Deore (34.9) | SHIMANO Deore (34.9) | - | - |
| Rear derailleur | SHIMANO XT | SHIMANO Deore | - | - |
| Shifters | SHIMANO LX (27) | SHIMANO Deore (20) | - | - |
| Free wheel | SHIMANO HG-50-9 11-34 | SHIMANO HG500-10 11-42 (10) | - | - |
| Chain | SHIMANO HG-53 | KMC X10 | - | - |
| Hubs | AUTHOR Disc cartridge 32 holes | AUTHOR Radon 32 holes | - | - |
| Brakes | TEKTRO Auriga Comp disc hydraulic 6" rotors | TEKTRO Gemini disc hydraulic (7" rotors) | - | - |
| Brakes levers | TEKTRO Auriga Comp | TEKTRO Gemini | - | - |
| Rims | AUTHOR Xenon Cross 32 holes | AUTHOR Xenon Pro 29 32 holes | - | - |
| Spokes | black stainless steel 2.0mm | stainless steel hi-ten 2.0 mm black | - | - |
| Tires | AUTHOR PANARACER Rolling Stone Cross 700 x 42c | VITTORIA Barzo kevlar 29" x 2.25" | - | - |
| Pedals | AUTHOR oneside clipless | AUTHOR alloy | - | - |
| Handlebar | RITCHEY Comp | AUTHOR Flatbar 9° 700 / 720 mm | - | - |
| Grips | AUTHOR superlite foam | AUTHOR Pro Lock | - | - |
| Stem | RITCHEY Pro V2 | AUTHOR alloy | - | - |
| Seat post | AUTHOR carbon (31.6) | AUTHOR alloy (31.6) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (34.9) | - | - |
| Saddle | FIZIK Rondine | AUTHOR Navigator | - | - |
| Speed | 27 | 20 | - | - |
| Weight | 12.45kg/ 20" | 13,2 kg /19" | - | - |