You can add bike models to compare on each product card by pressing Add to compare. You can compare a maximum of 4 bike models.
| Image |  |  |  | - |
|---|---|---|---|---|
| Product | AUTHOR Basic 2013 | AUTHOR BASIC 2009 | Spirit 2025 | - |
| Code | UA#42812801 | UA#42761900 | UA#4295670226 | - |
| Model card | link | link | link | - |
| Size | 15", 17", 19", 21", 23" | 15", 17", 19", 21", 23" | 17", 19", 21" | - |
| Frame | alloy 6061 26" | alloy 7005 26" | hydroformed alloy 6061 29" | - |
| Front fork | RST Gila TnL oil, lock out (100 mm) | RST Capa ML mechanical lock out (76 mm) | RST Blaze 29 TnL, lock out (100 mm) | - |
| Head parts | FSA Integrated 1-1/8" | PRESTINE Integrated 1-1/8" (ahead) | PRESTINE Integrated, 1.5" tapered | - |
| Chain Wheel | SUNTOUR XCM-T414 44-32-22 teeth 170 / 175 mm cranks | SUNTOUR XCT-V2-302 42-32-22 170/175 mm cranks | SHIMANO M510-1, 34 teeth, 170 / 175 mm cranks | - |
| BBParts | SUNTOUR XCM cartridge | SUNTOUR XCM cartridge | SHIMANO BB-52, BB unit | - |
| Front derailleur | SHIMANO Acera (34.9) | SHIMANO Acera (34.9) | - | - |
| Rear derailleur | SHIMANO Alivio | SHIMANO Alivio | SHIMANO Deore | - |
| Shifters | SHIMANO Acera (27) | SHIMANO Alivio EZ (24) | SHIMANO Deore (12) | - |
| Free wheel | SHIMANO HG-20-9 11-32 (9) | SHIMANO HG-30-8I 11-32 | SHIMANO CS-M6100-12, 10-51 (12) | - |
| Chain | SHIMANO HG-53 | KMC Z-72 | KMC X12 | - |
| Hubs | QUANDO 32 holes | QUANDO 32 holes | QUANDO Disc / SHIMANO, 32 holes | - |
| Brakes | TEKTRO 837AL | TEKTRO 37AL | TEKTRO HD-M280, disc hydraulic (7" rotors) | - |
| Brakes levers | SHIMANO Acera | SHIMANO Alivio | TEKTRO HD-M280 | - |
| Rims | AUTHOR Xenon black 32 holes | JALCO ATB 220 black doublewall 32 holes | AUTHOR Xenon TRC 29, 32 holes | - |
| Spokes | black steel | steel | black steel | - |
| Tires | AUTHOR Trail Master 26" x 2.00" | MAXXIS Copper Head 26" x 2.00" | VITTORIA Barzo, 29" × 2.10" | - |
| Pedals | AUTHOR alloy | AUTHOR alloy / plastic | AUTHOR alloy | - |
| Handlebar | KALLOY 15 mm 620 / 640 mm | KALLOY 15 mm riser 31.8 mm | AUTHOR Flatbar, 9°, 700 / 720 mm | - |
| Grips | AUTHOR high density foam | AUTHOR high density foam | - | - |
| Stem | KALLOY alloy | KALLOY alloy | AUTHOR alloy | - |
| Seat post | KALLOY alloy (31.6) | KALLOY alloy (31.6) | AUTHOR alloy (31.6) | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (34.9) | AUTHOR (34.9) | - |
| Saddle | AUTHOR Mega Top | AUTHOR Mega Top Eco | AUTHOR Navigator | - |
| Speed | 27 | 24 | 12 | - |
| Weight | 13,3 Kg / 19" | 13.25 / 19" | 14,8 kg / 19" | - |
| Grips/Bar tapes | - | - | AUTHOR Pro Lock | - |
