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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | Sonic 27,5 2025 | Classic 2023-24 | - | - |
| Code | UA#42955000 | UA#4294830225 | - | - |
| Model card | link | link | - | - |
| Size | 14", 16" | 18", 20", 22" | - | - |
| Frame | triple butted hydroformed alloy 6061 27.5" | alloy 6061 | - | - |
| Front fork | RST Aerial 27.5 TnL, air, lock out (80 mm) | RST Neon ML lock out (60 mm) | - | - |
| Head parts | PRESTINE Integrated, 1.5" tapered | PRESTINE Integrated 1-1/8" | - | - |
| Chain Wheel | PROWHEEL, 32 teeth, 160 / 165 mm cranks | PROWHEEL Zephyr, 48-36-26 teeth, 170 / 175 mm cranks | - | - |
| BBParts | PROWHEEL, BB unit | VP COMP, cartridge | - | - |
| Rear derailleur | SHIMANO Cues 6000 | SHIMANO Alivio | - | - |
| Shifters | SHIMANO Cues 6000 (10) | SHIMANO Acera (27) | - | - |
| Free wheel | SHIMANO CS-LG400-10, 11-48 (10) | SHIMANO HG200-9, 11-34 (9) | - | - |
| Chain | KMC XGlide | KMC Z9 | - | - |
| Hubs | QUANDO Disc, 32 holes | QUANDO, 32 holes | - | - |
| Brakes | TEKTRO HD-M276, disc hydraulic (6" rotors) | TEKTRO V | - | - |
| Brakes levers | TEKTRO HD-M276 WS | TEKTRO alloy | - | - |
| Rims | AUTHOR Xenon TRC 27.5, 32 holes | AUTHOR Argon 29, 32 holes | - | - |
| Spokes | black stainless steel 2.0 mm | black steel | - | - |
| Tires | CST B-Trail, aramid, 27.5" × 2.25" | AUTHOR Cross 700 × 38c | - | - |
| Pedals | plastic | AUTHOR Non Slip plastic | - | - |
| Handlebar | AUTHOR Flat Top bar, 9°, 620 / 640 mm | steel, 20 mm, 680 mm | - | - |
| Stem | AUTHOR alloy | ZOOM adjustable | - | - |
| Seat post | AUTHOR alloy (31.6) | ZOOM alloy (27.2) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (31.8) | - | - |
| Saddle | AUTHOR Champion / 14", AUTHOR Navigator / 16" | AUTHOR Sphere | - | - |
| Speed | 10 | 27 | - | - |
| Weight | 12,8 kg / 14" | 13,9 kg / 20" | - | - |
| Front derailleur | - | SHIMANO Altus (31.8) | - | - |
| Grips | - | AUTHOR ErgoGrip | - | - |
