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| Image |  |  |  |  |
|---|---|---|---|---|
| Product | AUTHOR Bicycle A-Ray 1.0 2010 | AUTHOR Impulse ASL 2015 | AUTHOR Solution 27,5 2021-22 | Traction 2026 |
| Code | UA#42775201 | UA#42832501 | UA#42934202 | UA#42967502 |
| Model card | link | link | link | link |
| Size | M, L, XL | 16", 18", 20" | 15", 17", 19" | 29" – 17", 19", 21" |
| Frame | alloy 6061, suspension | alloy 6061 26" (ASL) | alloy 6061 27.5" | triple butted hydroformed alloy 29" |
| Shocker | oil-air shocker SUNTOUR Epicon lock out 165 / 38 mm (rear travel 100 mm) | - | - | - |
| Front fork | RST First Air air, lock out (100 mm) | RST Gila 26 ML lock out (80 mm) | RST Blaze 27.5 ML, lock out (100 mm) | RST Aerial 29 TRL, air, remote lock out (100 mm) |
| Head parts | AUTHOR Integrated 1-1/8" (ahead) | PRESTINE Integrated 1-1/8" | PRESTINE Integrated 1-1/8" | PRESTINE Integrated 1.5" tapered |
| Chain Wheel | SHIMANO M590 44-32-22 170 / 175 mm cranks | PROWHEEL 42-34-24 teeth 170 / 175 mm cranks | SHIMANO MT101 40-30-22 teeth 170 / 175 mm cranks | SHIMANO MT510-1, 34 teeth, 170/175 mm cranks |
| BBParts | SHIMANO M590 BB unit | VP COMP cartridge | SHIMANO BB-UN101 cartridge | SHIMANO BB-52, BB unit |
| Front derailleur | SHIMANO Deore (34.9) | SHIMANO M190 (34.9) | SHIMANO Altus (34.9) | - |
| Rear derailleur | SHIMANO SLX | SHIMANO Altus | SHIMANO Alivio | SHIMANO Deore |
| Shifters | SHIMANO Deore (27) | SHIMANO Altus (21) | SHIMANO Alivio (27) | SHIMANO Deore (12) |
| Free wheel | SHIMANO HG-50-9 11-32 | SHIMANO HG20-7 12-32 (7) | SHIMANO HG200-9 11-36 (9) | SHIMANO CS-M6100-12, 10-51 teeth (12) |
| Chain | SHIMANO HG-53 | KMC Z51 | KMC Z9 | KMC X12 |
| Hubs | AUTHOR Xenon Disc 32 holes | QUANDO Disc 32 holes | QUANDO Disc 32 holes | QUANDO Disc / SHIMANO, 32 holes |
| Brakes | TEKTRO Auriga Comp disc hydraulic (6" rotors) | TEKTRO Auriga disc hydraulic (6" rotors) | TEKTRO Auriga disc hydraulic (6" rotors) | SHIMANO Alivio, disc hydraulic (7"/6" rotors) |
| Brakes levers | TEKTRO Auriga Comp | TEKTRO Auriga WS | TEKTRO Auriga | SHIMANO Alivio |
| Rims | AUTHOR Argon 32 holes | alloy 32 holes | AUTHOR Xenon 27.5 32 holes | AUTHOR Xenon 29 TRC, 32 holes |
| Spokes | black stainless steel 2.0 mm | steel | black steel | black stainless steel 2.0 mm |
| Tires | AUTHOR Trail Master 26" x 2.00" | AUTHOR Spanker 26" x 1,95" | AUTHOR Rocket 27.5" × 2.10" | VITTORIA Barzo, foldable, 29" x 2.25" |
| Pedals | SHIMANO M520 clipless | resin | resin | AUTHOR alloy |
| Handlebar | EASTON EA30MB riser 20 mm 31.8 mm | AUTHOR 20 mm 660 / 680 mm | AUTHOR 8° 660 / 680 mm | AUTHOR Flatbar alloy, rise 0 mm, 680/700/720 mm |
| Grips | AUTHOR GripLock | AUTHOR high density foam | AUTHOR kratton rubber | - |
| Stem | EASTON EA30 | AUTHOR alloy | AUTHOR alloy | AUTHOR alloy |
| Seat post | EASTON EA30 (31.6) | AUTHOR alloy (31.6) | AUTHOR alloy (31.6) | AUTHOR alloy (31.6) |
| Seat clamp | AUTHOR (34.9) | AUTHOR (34.9) | AUTHOR (34.9) | AUTHOR (34.9) |
| Saddle | FIZIK Nisene III | AUTHOR Fenix | AUTHOR Courier | AUTHOR Navigator |
| Speed | 27 | 21 | 27 | 12 |
| Weight | 13,80 kg / L | 13.7 kg / 18" | 14,4 kg / 17" | 13,6 kg / 19" |
| Grips/Bar tapes | - | - | - | AUTHOR Pro Lock |
