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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | AUTHOR Ultima 2015 | Orion 2025 | - | - |
| Code | UA#42831301 | UA#42957502 | - | - |
| Model card | link | link | - | - |
| Size | 11.5" | 17", 19", 21" | - | - |
| Frame | alloy 6061 24" (L) | triple butted hydroformed alloy 6061 29" | - | - |
| Front fork | hi-ten | Rock Shox Recon Silver RL Remote, air, remote lock out, 15 mm thru axle Boost, 1.5" tapered column (100 mm) | - | - |
| Head parts | PRESTINE 1-1/8" | FSA No. 69 / 62 / SRS / Center / CUP 1,5" | - | - |
| Chain Wheel | PROWHEEL 42-34-24 teeth 152 mm cranks | SHIMANO SLX, 34 teeth, 170 / 175 mm cranks | - | - |
| BBParts | VP COMP | SHIMANO BB-MT800, BB unit | - | - |
| Front derailleur | SHIMANO TX50 (31.8) | - | - | - |
| Rear derailleur | SHIMANO TY21 | SHIMANO XT | - | - |
| Shifters | SHIMANO Revoshift (18) | SHIMANO SLX (12) | - | - |
| Free wheel | SHIMANO MF-TZ20 14-28 (6) | SHIMANO CS-M7100, 10-51 (12) | - | - |
| Chain | KMC Z33 | KMC X12 | - | - |
| Hubs | QUANDO 32 holes | AUTHOR Helium 15 / SHIMANO SLX, 15 × 110 mm thru front axle, 12 × 148 mm rear axle, 32 holes | - | - |
| Brakes | TEKTRO 855 | SHIMANO BR-MT410, disc hydraulic (7" rotors) | - | - |
| Brakes levers | TEKTRO plastic / alloy | SHIMANO BL MT401 | - | - |
| Rims | alloy 32 holes | AUTHOR Xenon TRC 29, 32 holes | - | - |
| Spokes | steel | black stainless steel 2.0 mm | - | - |
| Tires | 24" x 1.50" | VITTORIA Barzo, aramid, 29" × 2.25" | - | - |
| Pedals | resin | - | - | - |
| Handlebar | steel 20 mm 580 mm | AUTHOR Flatbar, 9°, 700 / 720 mm | - | - |
| Grips | AUTHOR kratton rubber | - | - | - |
| Stem | alloy | AUTHOR alloy | - | - |
| Seat post | alloy (27.2) | AUTHOR alloy (31.6) | - | - |
| Seat clamp | AUTHOR (31.8) | AUTHOR (34.9) | - | - |
| Saddle | AUTHOR | AUTHOR Navigator | - | - |
| Speed | 18 | 12 | - | - |
| Weight | 11.3 kg / 11.5" | 13 kg / 19" | - | - |
