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| Image |  |  |  | - |
|---|---|---|---|---|
| Product | AUTHOR Smart 20 2019 | Record 16 2025 | AUTHOR Revolt 2014 | - |
| Code | UA#42902901 | UA#42953301 | UA#42824501 | - |
| Model card | link | link | link | - |
| Size | 10" | 9" | 16", 17.5", 19", 20.5" | - |
| Frame | alloy 6061 20" | alloy 6061 16" | AUTHOR C carbon monocoque 26" | - |
| Front fork | RST Capa T 20 (50 mm) | alloy | ROCK SHOX Recon Gold TK 15 Solo Air RL air, remote lock out 15 mm thru axle 1.5" taper steerer (100 mm) | - |
| Head parts | PRESTINE 1-1/8" | PRESTINE 1-1/8" | FSA Orbit 1.5B 1.5" taper | - |
| Chain Wheel | PROWHEEL 36 teeth 127 mm cranks | PROWHEEL, 32 teeth, 102 mm cranks | SHIMANO M552-10 42-32-24 teeth 170 / 175 mm cranks | - |
| BBParts | VP COMP | VP COMP | SHIMANO M552-10 BB unit | - |
| Rear derailleur | SHIMANO TY21 | - | SHIMANO XT | - |
| Shifters | SHIMANO Revoshift (6) | - | SHIMANO SLX (30) | - |
| Free wheel | SHIMANO MF-TZ500 14-28 (6) | sprocket, 16 teeth | SHIMANO HG-81-10 11-36 (10) | - |
| Chain | KMC Z6 | KMC Z6 | SHIMANO HG-74 | - |
| Hubs | QUANDO 32 holes | QUANDO, 16 holes | AUTHOR Helium / Xenon Disc 15 mm thru axle 32 holes | - |
| Brakes | TEKTRO V | TEKTRO V | SHIMANO M575 disc hydraulic (6" rotors) | - |
| Brakes levers | TEKTRO plastic / alloy | TEKTRO alloy | SHIMANO M575 | - |
| Rims | alloy 32 holes | alloy, 16 holes | AUTHOR Neon Pro 32 holes | - |
| Spokes | black steel | black steel | black stainless steel 2.0 mm | - |
| Tires | 20" x 1.75" | KENDA Small Block Eight, 16" × 1.50" | GEAX Mezcal Kevlar White Black 26" x 2.10" | - |
| Pedals | resin | plastic | SHIMANO M520 clipless | - |
| Handlebar | steel 20 mm 540 mm | alloy, 20 mm, 520 mm | RITCHEY Pro 0 mm 580 / 600 mm | - |
| Grips | AUTHOR kratton rubber | - | AUTHOR GripLock | - |
| Stem | alloy | alloy | RITCHEY Pro 4-Axis | - |
| Seat post | alloy (27.2) | alloy (27.2) | AUTHOR carbon (31.6) | - |
| Seat clamp | AUTHOR (31.8) | AUTHOR (31.8) | AUTHOR (34.9) | - |
| Saddle | AUTHOR Pilot | AUTHOR | FIZIK Tundra II | - |
| Speed | 6 | 1 | 30 | - |
| Weight | 10,7kg / 10" | 6,5 kg / 9" | 11,3 Kg / 19" | - |
| Front derailleur | - | - | SHIMANO SLX (34.9) | - |
