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 Spirit 29 ASL 2020 | AUTHOR Compact 2019 | - | - |
| Code | UA#42924302 | UA#42908602 | - | - |
| Model card | link | link | - | - |
| Size | 16", 18" | 18", 20", 22" | - | - |
| Frame | hydroformed alloy 6061 29" (ASL) | alloy 6061 29" | - | - |
| Front fork | RST Aerial 29 TnL air lock out (100 mm) | RST Capa 29 T (80 mm) | - | - |
| Head parts | AUTHOR Integrated 1.5" tapered | VP COMP 1-1/8" | - | - |
| Chain Wheel | SHIMANO M4000 40-30-22 teeth 170 / 175 mm cranks | PROWHEEL 48-38-28 teeth 170 mm cranks | - | - |
| BBParts | SHIMANO ES300 Octalink cartridge | VP COMP cartridge | - | - |
| Rear derailleur | SHIMANO Alivio | SHIMANO TY500 | - | - |
| Shifters | SHIMANO Alivio (27) | SHIMANO (21) | - | - |
| Free wheel | SHIMANO HG400-9 11-34 (9) | SHIMANO MF-TZ500 14-28 (7) | - | - |
| Chain | KMC Z9 | KMC Z7 | - | - |
| Hubs | QUANDO Disc 32 holes | QUANDO 36 holes | - | - |
| Brakes | TEKTRO Auriga disc hydraulic (7" rotors) | TEKTRO V | - | - |
| Brakes levers | TEKTRO Auriga WS | SHIMANO | - | - |
| Rims | AUTHOR Xenon Pro 29 32 holes | alloy 36 holes | - | - |
| Spokes | hi-ten black | steel | - | - |
| Tires | AUTHOR Speed Master 29" x 2.00" | AUTHOR Speed Master 29"x 1.75" | - | - |
| Pedals | AUTHOR alloy | resin | - | - |
| Handlebar | AUTHOR Flatbar 9° 680 / 700 mm | steel 20 mm 660mm | - | - |
| Grips | AUTHOR GripLock foam | AUTHOR high density foam | - | - |
| Stem | AUTHOR alloy | ZOOM alloy | - | - |
| Seat post | AUTHOR alloy (31.6) | ZOOM alloy (27.2) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (31.8) | - | - |
| Saddle | AUTHOR Fenix | AUTHOR Sphere | - | - |
| Speed | 27 | 21 | - | - |
| Weight | 14 kg /16" | 14,4kg / 20" | - | - |
| Front derailleur | - | SHIMANO TY500 (31.8) | - | - |
