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| Image |  |  |  | - |
|---|---|---|---|---|
| Product | AUTHOR Spirit 2013 | AUTHOR Aura XR3 2019 | AUTHOR Charisma 66 2015 | - |
| Code | UA#42813201 | UA#42912202 | UA#42838701 | - |
| Model card | link | link | link | - |
| Size | 15", 17", 19", 21", 23" | 480, 500, 520, 540, 560, 580 mm | 520, 540, 560, 580, 600, 620 mm | - |
| Frame | alloy 6061 26" | triple butted alloy 6061 | AUTHOR B carbon monocoque | - |
| Front fork | RST Aerial 30 Air air, lock out (100 mm) | AUTHOR alloy 1.5" tapered | AUTHOR B carbon monocoque 1.5" tapered | - |
| Head parts | FSA Integrated 1-1/8" | PRESTINE Integrated 1.5" tapered | FSA Orbit C-40 1.5" tapered | - |
| Chain Wheel | SUNTOUR XCM-T414 44-32-22 teeth 170 / 175 mm cranks | PROWHEEL Ounce Compact 50-34 teeth 170 / 172.5 / 175 mm cranks | SHIMANO Ultegra Compact 50-34 teeth 170 / 172.5 / 175 mm cranks | - |
| BBParts | SUNTOUR XCM cartridge | SHIMANO BB-UN26 cartridge | SHIMANO Ultegra BB unit | - |
| Front derailleur | SHIMANO Acera (34.9) | SHIMANO Sora | SHIMANO Ultegra | - |
| Rear derailleur | SHIMANO Alivio | SHIMANO Sora | SHIMANO Ultegra | - |
| Shifters | SHIMANO Alivio (27) | SHIMANO Sora (18) | SHIMANO Ultegra (22) | - |
| Free wheel | SHIMANO HG-30-9 11-32 (9) | SHIMANO HG400-9 11-32 (9) | SHIMANO CS-6800 11-28 (11) | - |
| Chain | SHIMANO HG-53 | SHIMANO HG53 | SHIMANO HG700 | - |
| Hubs | QUANDO Disc 32 holes | QUANDO Road Disc 12 x 100 mm thru front axle 32 holes | MAVIC Ksyrium Elite WTS 25 wheel Set 18 / 20 holes | - |
| Brakes | TEKTRO HDC 300 WH disc hydraulic (6" rotors) | REVER MCX2 disc mechanical (160 mm rotors) | SHIMANO Ultegra | - |
| Brakes levers | TEKTRO HDC 300 WH | SHIMANO Sora | SHIMANO Ultegra | - |
| Rims | AUTHOR Sphere black 32 holes | JALCO CR25D 32 holes | - | - |
| Spokes | black steel | black stainless steel 2.0 mm | MAVIC | - |
| Tires | AUTHOR Trail Master 26" x 2.00" | RITCHEY Cross Shield 700 x 35c | MAVIC Yksion Pro kevlar 700 x 25c | - |
| Pedals | AUTHOR alloy | - | - | - |
| Handlebar | KALLOY 15 mm 620 / 640 mm | PROMAX 420 / 440 / 460 mm | RITCHEY WCS Streem Road 420 / 440 mm | - |
| Grips | AUTHOR high density foam | - | - | - |
| Stem | KALLOY alloy | AUTHOR | RITCHEY WCS 4-Axis 44 | - |
| Seat post | KALLOY alloy (31.6) | AUTHOR (27.2) | RITCHEY SL 1B carbon (27.2) | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (31.8) | AUTHOR (31.8) | - |
| Saddle | AUTHOR Mega Top | AUTHOR Aura | FIZIK Arione R5 | - |
| Speed | 27 | 18 | 22 | - |
| Weight | 13,6 Kg / 19" | 10,9kg / 54" | 7.3 kg / 54cm | - |
| Grips/Bar tapes | - | AUTHOR suede / gel | AUTHOR microfiber / gel | - |
| Wheel set | - | - | MAVIC Ksyrium Elite WTS 25 wheel Set 18 / 20 holes | - |
