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 Smart 20 2017 | Smart 20 2025 | - | - |
| Code | UA#42872301 | UA#42953701 | - | - |
| Model card | link | link | - | - |
| Size | 10" | 10" | - | - |
| Frame | alloy 6061 20" | alloy 6061 20" | - | - |
| Front fork | RST Capa T 20 (30 mm) | RST Capa T 20 (50 mm) | - | - |
| Head parts | PRESTINE 1-1/8" | PRESTINE 1-1/8" | - | - |
| Chain Wheel | PROWHEEL 36 teeth 127 mm cranks | PROWHEEL, 36 teeth, 127 mm cranks | - | - |
| BBParts | VP COMP | VP COMP | - | - |
| Rear derailleur | SHIMANO TY21 | SHIMANO TY200 | - | - |
| Shifters | SHIMANO Revoshift (6) | SHIMANO Revoshift (6) | - | - |
| Free wheel | SHIMANO MF-TZ20 14-28 (6) | SHIMANO MF-TZ510-6, 14-28 (6) | - | - |
| Chain | KMC Z33 | KMC Z6 | - | - |
| Hubs | QUANDO 32 holes | QUANDO, 20 holes | - | - |
| Brakes | TEKTRO V | TEKTRO V | - | - |
| Brakes levers | TEKTRO plastic / alloy | TEKTRO alloy | - | - |
| Rims | alloy 32 holes | alloy, 20 holes | - | - |
| Spokes | steel black | black steel | - | - |
| Tires | 20" x 1.75" | AUTHOR Speed Master, 20" × 1.75" | - | - |
| Pedals | resin | plastic | - | - |
| Handlebar | steel 20 mm 540 mm | steel, 20 mm, 540 mm | - | - |
| Grips | AUTHOR kratton rubber | - | - | - |
| Stem | alloy | alloy | - | - |
| Seat post | steel (27.2) | alloy (27.2) | - | - |
| Seat clamp | AUTHOR (31.8) | AUTHOR (31.8) | - | - |
| Saddle | AUTHOR Smart | AUTHOR Pilot | - | - |
| Speed | 6 | 6 | - | - |
| Weight | 10,7 kg / 10" | 9,8 kg / 10" | - | - |
