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| Image |  | - | - | - |
|---|---|---|---|---|
| Product | AUTHOR Ultrasonic 24 2020 | - | - | - |
| Code | UA#42921801 | - | - | - |
| Model card | link | - | - | - |
| Size | 12" | - | - | - |
| Frame | triple butted hydroformed alloy 6061 24" | - | - | - |
| Front fork | alloy 6061 24" | - | - | - |
| Head parts | AUTHOR Integrated 1.5" tapered | - | - | - |
| Chain Wheel | LASCO 32 teeth 150 mm cranks | - | - | - |
| BBParts | SUNTOUR cartridge | - | - | - |
| Rear derailleur | SHIMANO Alivio | - | - | - |
| Shifters | SHIMANO Alivio (9) | - | - | - |
| Free wheel | SHIMANO HG400-9 11-36 (9) | - | - | - |
| Chain | KMC Z9 | - | - | - |
| Hubs | QUANDO 24 holes | - | - | - |
| Brakes | TEKTRO V | - | - | - |
| Brakes levers | TEKTRO alloy | - | - | - |
| Rims | alloy 24 holes | - | - | - |
| Spokes | stainless steel hi-ten 2.0 mm black | - | - | - |
| Tires | KENDA Small Block Eight kevlar 24" × 1.95" | - | - | - |
| Pedals | alloy | - | - | - |
| Handlebar | AUTHOR Flat Top bar 0 mm 600 mm | - | - | - |
| Grips | AUTHOR kratton rubber | - | - | - |
| Stem | AUTHOR alloy | - | - | - |
| Seat post | AUTHOR alloy (31.6) | - | - | - |
| Seat clamp | AUTHOR (34.9) | - | - | - |
| Saddle | AUTHOR Champion CR | - | - | - |
| Speed | 9 | - | - | - |
| Weight | 9,8 kg /12" | - | - | - |
