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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | AUTHOR Spectra 2013 | AUTHOR Record 16 2019 | - | - |
| Code | UA#42812101 | UA#42902501 | - | - |
| Model card | link | link | - | - |
| Size | 16", 18" | 9" | - | - |
| Frame | alloy 6061 26" (L) | alloy 6061 16" | - | - |
| Front fork | RST Capa T (80 mm) | alloy | - | - |
| Head parts | FSA Integrated 1-1/8" | PRESTINE 1-1/8" | - | - |
| Chain Wheel | PROWHEEL 48-38-28 teeth 170 mm cranks | LASCO 32 teeth 100 mm cranks | - | - |
| BBParts | VP COMP. cartridge | VP COMP | - | - |
| Front derailleur | SHIMANO TX51 (34.9) | - | - | - |
| Rear derailleur | SHIMANO TX35 | - | - | - |
| Shifters | SHIMANO Altus (21) | - | - | - |
| Free wheel | SHIMANO MF-TZ21 14-28 (7) | coasterhub 16T | - | - |
| Chain | KMC Z51 | KMC Z6 | - | - |
| Hubs | QUANDO 36 holes | rear coasterhub 20 holes | - | - |
| Brakes | TEKTRO 837AL | TEKTRO V / coasterhub | - | - |
| Brakes levers | SHIMANO Altus | TEKTRO plastic / alloy | - | - |
| Rims | alloy 36 holes | alloy 16 / 20 holes | - | - |
| Spokes | steel | black steel | - | - |
| Tires | AUTHOR Spanker 26" x 1.95" | KENDA Small Block Eight 16" x 1.50" | - | - |
| Pedals | resin | resin | - | - |
| Handlebar | KALIN steel 20 mm 620 mm | alloy 25 mm 520 mm | - | - |
| Grips | AUTHOR high density foam | AUTHOR kratton rubber | - | - |
| Stem | ZOOM alloy | alloy | - | - |
| Seat post | ZOOM alloy (31.6) | alloy (27.2) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (31.8) | - | - |
| Saddle | AUTHOR | AUTHOR Record | - | - |
| Speed | 21 | 1 | - | - |
| Weight | 13,8 Kg / 18" | 6,5kg / 9" | - | - |
