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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | Empire 2025 | AUTHOR Enigma 2018 | - | - |
| Code | UA#42961602 | UA#42899002 | - | - |
| Model card | link | link | - | - |
| Size | 18", 20", 22" | 17', 19' | - | - |
| Frame | double butted hydroformed alloy 6061 29" (integrated battery) | double butted hydroformed alloy 6061 700c (L) | - | - |
| Front fork | RST ViV Air TnL, air, lock out 1.5" tapered steerer (80 mm) | RST Volant Air TnL air, remote lock out (60 mm) | - | - |
| Engine | SHIMANO Steps E-6100, 250 W | SHIMANO Steps DU-E6001 250W | - | - |
| Battery | SHIMANO E-8035 Li-Ion, 36 V, 14 Ah, 504 Wh | SHIMANO BT-E6010 Li-lon, 36V, 11.6 Ah, 418 Wh | - | - |
| Display | SHIMANO Steps E-7000, LCD | LCD SC-E6010 | - | - |
| Head parts | PRESTINE Integrated 1.5" tapered | AUTHOR Integrated 1-1/8' | - | - |
| Chain Wheel | SHIMANO Steps E-6100, 38 teeth, 170 / 175 mm cranks | SHIMANO Steps E6000 38 teeth 170 mm cranks | - | - |
| BBParts | SHIMANO Steps | SHIMANO Steps | - | - |
| Rear derailleur | SHIMANO Cues 6000 | SHIMANO Deore | - | - |
| Shifters | SHIMANO Cues 6000 (10) | SHIMANO Deore (10) | - | - |
| Free wheel | SHIMANO CS-LG400-10, 11-48 (10) | SHIMANO HG50-10 11-36 (10) | - | - |
| Chain | KMC eGlide | KMC X10e | - | - |
| Hubs | AUTHOR Xenon, 32 holes | AUTHOR Radon 32 holes | - | - |
| Brakes | TEKTRO HD-M530, disc hydraulic (7" rotors) | TEKTRO Gemini disc hydraulic (7' rotors) | - | - |
| Brakes levers | TEKTRO HD-M530 | TEKTRO Gemini WS | - | - |
| Rims | AUTHOR Xenon 29, 32 holes | AUTHOR Xenon Pro 29 32 holes | - | - |
| Spokes | black stainless steel 2.2 mm | black stainless steel 2.0 mm | - | - |
| Tires | AUTHOR Speed Master 29" × 1.75" | AUTHOR PANARACER Silk Road Cross kevlar 700 x 42c | - | - |
| Pedals | HT platform | AUTHOR Non Slip alloy | - | - |
| Handlebar | AUTHOR, 15 mm, 700 / 720 mm | AUTHOR 15 mm 640 / 660 mm | - | - |
| Grips | AUTHOR Pro Lock | AUTHOR Microtech ErgoGrip | - | - |
| Stem | AUTHOR alloy | AUTHOR alloy | - | - |
| Seat post | AUTHOR alloy (27.2) | AUTHOR alloy (27.2) | - | - |
| Seat clamp | AUTHOR (31.8) | AUTHOR (31.8) | - | - |
| Saddle | AUTHOR Sphere Gel | AUTHOR Area Gel | - | - |
| Speed | 10 | 10 | - | - |
| Weight | 21,9 kg / 20" | 20,8 kg / 17' | - | - |
