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| Image |  |  |  |  |
|---|---|---|---|---|
| Product | AUTHOR Stratos ASL 2017 | AUTHOR Linea 2013 | AUTHOR Sonic 27,5 2021-22 | AUTHOR Airline 2014 |
| Code | UA#42878101 | UA#42813601 | UA#42933100 | UA#42827601 |
| Model card | link | link | link | link |
| Size | 15", 17", 19" | 17", 19" | 14", 16" | 16", 18", 20", 22", 24" |
| Frame | alloy 6061 700c (ASL) | alloy 6061 700c (L) | triple butted hydroformed alloy 6061 27.5" | triple butted alloy 6061 700c |
| Front fork | RST Nova ML lock out (60 mm) | SUNTOUR M3010 AL (63 mm) | RST Aerial 27.5 TnL air, lock out (80 mm) | RST Vita TnL oil, lock out (60 mm) |
| Head parts | AUTHOR Integrated 1-1/8" | FSA Integrated 1-1/8" | AUTHOR Integrated 1.5" tapered | AUTHOR Integrated 1-1/8" |
| Chain Wheel | SUNTOUR NCX, 44-32-22 teeth, 170mm cranks | PROWHEEL 48-38-28 teeth 170 mm cranks | PROWHEEL 32 teeth 165 / 170 mm cranks | SHIMANO T551-10 48-36-26 teeth 170 / 175 mm cranks |
| BBParts | SUNTOUR XCT cartridge | VP COMP. cartridge | PROWHEL BB unit | SHIMANO T551-10 BB unit |
| Front derailleur | SHIMANO Altus (31.8) | SHIMANO TX51 (34.9) | - | SHIMANO Deore (34.9) |
| Rear derailleur | SHIMANO Acera | SHIMANO Altus | SHIMANO Deore | SHIMANO Deore |
| Shifters | SHIMANO Acera (27) | SHIMANO Altus (21) | SHIMANO Deore (10) | SHIMANO Deore (30) |
| Free wheel | SHIMANO HG300-9, 11-34 teeth, 9 speed | SHIMANO HG-20-7 12-32 (7) | SHIMANO M4100-10 11-46 (10) | SHIMANO HG-62-10 11-36 (10) |
| Chain | KMC Z99 | KMC Z72 | KMC X10 | SHIMANO HG-75 |
| Hubs | QUANDO 32 holes | QUANDO 32 holes | QUANDO Disc 32 holes | SHIMANO Deore 32 holes |
| Brakes | TEKTRO V | TEKTRO 855AL | TEKTRO Auriga disc hydraulic (6" rotors) | TEKTRO M530 |
| Brakes levers | SHIMANO Acera | SHIMANO Altus | TEKTRO Auriga WS | TEKTRO CL-530 |
| Rims | AUTHOR Argon Cross 32 holes | alloy 32 holes | AUTHOR Xenon TRC 27.5 32 holes | AUTHOR Argon Cross black 32 holes |
| Spokes | black stainless steel 2.0 mm | steel | black stainless steel 2.0 mm | black stainless steel 2.0 mm |
| Tires | AUTHOR PANARACER Silk Road Cross 700 x 42c | AUTHOR Tour 700 x 38c | CST B-Trail aramid 27.5" × 2.25" | AUTHOR PANARACER Silk Road Cross 700 x 38c |
| Pedals | AUTHOR Non Slip alloy | AUTHOR Nonslip resin | alloy | AUTHOR oneside clipless |
| Handlebar | AUTHOR 20mm/ 640-660mm | KALIN steel 20 mm 620 mm | AUTHOR Flat Top bar 9° 620 / 640 mm | RITCHEY Comp 20 mm 620 / 670 mm |
| Grips | AUTHOR ErgoGrip | AUTHOR high density foam | AUTHOR kratton rubber | AUTHOR Luxus ErgoGrip |
| Stem | UNO adjustable | ZOOM alloy | AUTHOR alloy | RITCHEY |
| Seat post | AUTHOR alloy (27.2) | ZOOM alloy (31.6) | AUTHOR alloy (31.6) | RITCHEY (31.6) |
| Seat clamp | AUTHOR (31.8) | AUTHOR (34.9) | AUTHOR (34.9) | AUTHOR (34.9) |
| Saddle | AUTHOR Area Gel | AUTHOR Soft Touch | AUTHOR Champion | AUTHOR Sphere Gel |
| Speed | 27 | 21 | 10 | 30 |
| Weight | 13.9 kg / 17" | 13,3 Kg / 19" | 12,2 kg / 16" | 12,8 kg / 20" |
