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| Image |  |  |  |  |
|---|---|---|---|---|
| Product | AUTHOR Synergy 2012 | AUTHOR Dynasty 2012 | AUTHOR Quanta 2017 | AUTHOR Grand ASL 2021-22 |
| Code | UA#42807601 | UA#42808001 | UA#42874701 | UA#42938101 |
| Model card | link | link | link | link |
| Size | 16", 18", 20", 22" | 17", 19" | 16", 18" | 15", 17", 19" |
| Frame | AUTHOR carbon monocoque 700c | alloy 6061 700c (L) | hydroformed alloy 6061 26" (L) | alloy 6061 29" (ASL) |
| Front fork | RST Vogue Air Elite air, lock out (60 mm) | RST Sofi T (50 mm) | RST Gila 26 T (80 mm) | RST Vita TnL oil, lock out (80 mm) |
| Head parts | AUTHOR Integrated 1-1/8" | PRESTINE Integrated 1-1/8" | PRESTINE Integrated 1-1/8" | AUTHOR Integrated 1-1/8" |
| Chain Wheel | SHIMANO T551-10 48-36-26 teeth 170 / 175 mm cranks | SUNTOUR XCT-V1-T102 42-34-24 teeth 170 mm cranks | SUNTOUR XCM 40-30-22 teeth 170 mm cranks | SUNTOUR NCX 44-32-22 teeth 170 mm cranks |
| BBParts | SHIMANO T551-10 BB unit | SUNTOUR XCM cartridge | SUNTOUR XCT cartridge | SUNTOUR XCT cartridge |
| Front derailleur | SHIMANO XT (31.8) | SHIMANO TX50 (31.8) | SHIMANO Acera (34.9) | SHIMANO Altus (31.8) |
| Rear derailleur | SHIMANO XT | SHIMANO Acera | SHIMANO Altus | SHIMANO Alivio |
| Shifters | SHIMANO SLX (30) | SHIMANO Acera (24) | SHIMANO Altus (27) | SHIMANO Alivio (27) |
| Free wheel | SHIMANO HG-81-10 11-36 (10) | SHIMANO HG-31-8 11-32 (8) | SHIMANO HG300-9 11-34 (9) | SHIMANO HG200-9 11-36 (9) |
| Chain | SHIMANO HG-74 | SHIMANO HG-40 | KMC Z99 | KMC Z9 |
| Hubs | AUTHOR Xenon Disc 32 holes | SHIMANO Dynamo 32 holes QUANDO 32 holes | QUANDO 32 holes | QUANDO Disc 32 holes |
| Brakes | SHIMANO M446 disc hydraulic (6" rotors) | TEKTRO 857AL | TEKTRO V | TEKTRO Vela disc hydraulic (6" rotors) |
| Brakes levers | SHIMANO M505 | SHIMANO Acera | SHIMANO Altus | TEKTRO Vela |
| Rims | AUTHOR Argon Cross 32 holes | AUTHOR Xenon Cross black 32 holes | AUTHOR Argon 32 holes | AUTHOR Xenon 29 32 holes |
| Spokes | black stainless steel 2.0 mm | black stainless steel 2.0 mm | black steel | black stainless steel 2.0 mm |
| Tires | AUTHOR PANARACER Trail Master Cross Kevlar 700 x 38c | CST Traveller reflexive stripes 700 x 40c | AUTHOR Speed Master 26" x 2.00" | AUTHOR Speed Master 29" × 1.75" |
| Pedals | AUTHOR oneside clipless | AUTHOR NonSlip resin | AUTHOR Non Slip resin | AUTHOR Non Slip alloy |
| Handlebar | RITCHEY Comp 20 mm 620 / 670 mm | KALLOY alloy 45 mm 620 mm | AUTHOR 25 mm 620 / 640 mm | AUTHOR 25 mm 660 / 680 mm |
| Grips | AUTHOR GripLock | AUTHOR ErgoGrip | AUTHOR high density foam | AUTHOR ErgoGrip Lock |
| Stem | RITCHEY Comp | UNO adjustable | AUTHOR alloy | UNO adjustable |
| Seat post | AUTHOR carbon (27.2) | UNO suspension (27.2) | AUTHOR alloy (31.6) | AUTHOR alloy (27.2) |
| Seat clamp | AUTHOR (31.8) | AUTHOR (31.8) | AUTHOR (34.9) | AUTHOR (31.8) |
| Saddle | FIZIK Rondine Sport | AUTHOR Queen Sofa | AUTHOR Noble | AUTHOR Area Gel |
| Speed | 30 | 24 | 27 | 27 |
| Weight | 11,9 Kg / 20" | 17,0 Kg / 19" | 13,8 kg / 16" | 14,5 kg / 17" |
