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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | AUTHOR Opus 2017 | AUTHOR A-Ray 3.0 2013 | - | - |
| Code | UA#42879102 | UA#42816002 | - | - |
| Model card | link | link | - | - |
| Size | 15", 17", 19", 21" | 17", 19", 21" | - | - |
| Frame | alloy 6061 26" | AUTHOR C carbon monocoque, suspension oil-air shocker SUNTOUR Epicon AM LORP lock out, 165 / 38 mm (rear travel 100 mm) | - | - |
| Front fork | RST Capa T (80 mm) | RST F1RST 30-15 Air SRL air, remote lock out 1.5" tapered steerer (100 mm) | - | - |
| Head parts | PRESTINE Integrated 1-1/8" | FSA Orbit 1.5B 1.5" tapered | - | - |
| Chain Wheel | PROWHEEL 42-34-24 teeth 170 mm cranks | SHIMANO M552-10 42-32-24 teeth 170 / 175 mm cranks | - | - |
| BBParts | VP COMP cartridge | SHIMANO M552-10 BB unit | - | - |
| Front derailleur | SHIMANO TY500 (31.8) | SHIMANO Deore (34.9) | - | - |
| Rear derailleur | SHIMANO TY300 | SHIMANO Deore | - | - |
| Shifters | SHIMANO (21) | SHIMANO Deore (30) | - | - |
| Free wheel | SHIMANO MF-TZ21 14-28 (7) | SHIMANO HG-62-10 11-34 (10) | - | - |
| Chain | KMC Z51 | SHIMANO HG-74 | - | - |
| Hubs | QUANDO 32 holes | AUTHOR Helium / Xenon Disc 15 mm thru axle 32 holes | - | - |
| Brakes | TEKTRO V | TEKTRO Auriga Pro WH disc hydraulic (6" rotors) | - | - |
| Brakes levers | SHIMANO | TEKTRO Auriga Pro WH | - | - |
| Rims | alloy 32 holes | AUTHOR Neon Pro 32 holes | - | - |
| Spokes | steel | black stainless steel 2.0 mm | - | - |
| Tires | CST Classic Venice 26" x 2.00" | GEAX Mezcal Kevlar 26" x 2.10" | - | - |
| Pedals | resin | SHIMANO M520 clipless | - | - |
| Handlebar | steel 42 mm 620 / 640 mm | EASTON EA30 20 mm 685 mm | - | - |
| Grips | AUTHOR high density foam | AUTHOR GripLock | - | - |
| Stem | ZOOM adjustable | EASTON EA50 | - | - |
| Seat post | ZOOM suspension (27.2) | EASTON EA30 (31.6) | - | - |
| Seat clamp | AUTHOR (31.8) | AUTHOR (34.9) | - | - |
| Saddle | AUTHOR King Sofa | AUTHOR Navigator CrMo | - | - |
| Speed | 21 | 30 | - | - |
| Weight | 15,3 kg / 19" | 12,9 Kg / 19" | - | - |
