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| Image |  |  |  | - |
|---|---|---|---|---|
| Product | AUTHOR Duplex 2014 | Cosmic 20 2023-24 | AUTHOR Airline 2015 | - |
| Code | UA#42828932 | UA#42942601 | UA#42836701 | - |
| Model card | link | link | link | - |
| Size | M | 10" | 16", 18", 20", 22" | - |
| Frame | alloy 7005 folding | alloy 6061 20" | triple butted alloy 6061 700c | - |
| Front fork | DAHON Slipstream alloy 7005 | hi-ten | RST Vita TnL oil, lock out (60 mm) | - |
| Head parts | DAHON Fusion+ | PRESTINE 1-1/8" | AUTHOR Integrated 1-1/8" | - |
| Chain Wheel | KINETIX Supra 53 teeth 170 mm cranks | PROWHEEL, 36 teeth, 127 mm cranks | SHIMANO T551 48-36-26 teeth 170 / 175 mm cranks | - |
| BBParts | VP COMP. cartridge | VP COMP | SHIMANO T551 BB unit | - |
| Front derailleur | - | - | SHIMANO Deore (34.9) | - |
| Rear derailleur | SRAM X7 | SHIMANO TY200 | SHIMANO Deore | - |
| Shifters | SRAM MRX Comp (9) | SHIMANO Revoshift (6) | SHIMANO Deore (30) | - |
| Free wheel | SUNRACE 11-34 (9) | SHIMANO MF-TZ510-6, 14-28 (6) | SHIMANO HG50-10 11-36 (10) | - |
| Chain | KMC Z9200 | KMC Z6 | SHIMANO HG54 | - |
| Hubs | KINETIX Comp 28 holes | QUANDO, 20 holes | AUTHOR Xenon Disc 32 holes | - |
| Brakes | KINETIX SpeedStop | TEKTRO V | TEKTRO Gemini disc hydraulic (6" rotors) | - |
| Brakes levers | AVID FR5 | TEKTRO alloy | TEKTRO Gemini | - |
| Rims | KINETIX Comp 20" 28 holes | alloy, 20 holes | AUTHOR Radon Cross 32 holes | - |
| Spokes | black steel ocel 2.0 mm | black steel | black stainless steel 2.0 mm | - |
| Tires | SCHWALBE Kojak 20" x 1.35" | AUTHOR Speed Master 20" × 1.75" | AUTHOR PANARACER Silk Road Cross 700 x 42c | - |
| Pedals | resin folding | plastic | AUTHOR alloy | - |
| Handlebar | KINETIX Comp | alloy, 20 mm, 540 mm | AUTHOR 15 mm 620 / 640 / 660 mm | - |
| Grips | BILOGIC Arx | AUTHOR kratton rubber | AUTHOR Luxus ErgoGrip | - |
| Stem | DAHON Radius V fixed | alloy | AUTHOR alloy | - |
| Seat post | KORE I-Beam | alloy (27.2) | AUTHOR alloy (31.6) | - |
| Seat clamp | DAHON Covert | AUTHOR (31.8) | AUTHOR (34.9) | - |
| Saddle | KORE XCF | AUTHOR Pilot | AUTHOR Sphere Gel | - |
| Speed | 9 | 6 | 30 | - |
| Weight | 10,1Kg / M | 8,8 kg / 10" | 13.1 kg / 20" | - |
| Seat bolt | DAHON Covert | - | - | - |
