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| Image |  | - | - | - |
|---|---|---|---|---|
| Product | AUTHOR Ultrasonic 2015 | - | - | - |
| Code | UA#42831601 | - | - | - |
| Model card | link | - | - | - |
| Size | 14" | - | - | - |
| Frame | triple butted alloy 6061 24" - hydroforming | - | - | - |
| Front fork | alloy 6061 | - | - | - |
| Head parts | AUTHOR Integrated 1.5" tapered | - | - | - |
| Chain Wheel | PROWHEEL Pioneer 42-32-22 teeth 152 mm cranks | - | - | - |
| BBParts | VP COMP cartridge | - | - | - |
| Front derailleur | SHIMANO Acera (34.9) | - | - | - |
| Rear derailleur | SHIMANO Alivio | - | - | - |
| Shifters | SHIMANO Acera (24) | - | - | - |
| Free wheel | SHIMANO HG31-8 11-32 (8) | - | - | - |
| Chain | KMC Z72 | - | - | - |
| Hubs | QUANDO 32 holes | - | - | - |
| Brakes | TEKTRO 837 | - | - | - |
| Brakes levers | TEKTRO alloy | - | - | - |
| Rims | alloy 32 holes | - | - | - |
| Spokes | black stainless steel 2.0 mm | - | - | - |
| Tires | KENDA kevlar 24" x 1.95" | - | - | - |
| Pedals | alloy | - | - | - |
| Handlebar | AUTHOR 25 mm 560 mm | - | - | - |
| Grips | AUTHOR kratton rubber | - | - | - |
| Stem | AUTHOR alloy | - | - | - |
| Seat post | AUTHOR carbon (31.6) | - | - | - |
| Seat clamp | AUTHOR (34.9) | - | - | - |
| Saddle | AUTHOR Mega Top Junior CR | - | - | - |
| Speed | 24 | - | - | - |
| Weight | 10.0 kg / 14" | - | - | - |
