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| Image |  |  |  | - |
|---|---|---|---|---|
| Product | AUTHOR Spirit ASL 27,5 2020 | AUTHOR Egoist 29 2020 | AUTHOR Grand ASL 2020 | - |
| Code | UA#42924102 | UA#42925702 | UA#42927301 | - |
| Model card | link | link | link | - |
| Size | 16", 18" | 17", 19", 21" | 15", 17", 19" | - |
| Frame | hydroformed alloy 6061 27.5" (ASL) | triple butted hydroformed alloy 6061 29" | alloy 6061 29" (ASL) | - |
| Front fork | RST Aerial 27.5 TnL air lock out (100 mm) | FOX 32 Float SC 29 100 Remote air remote lock out 15 mm thru axle 1.5" tapered steerer (100 mm) | RST Vita TnL oil, lock out (80 mm) | - |
| Head parts | AUTHOR Integrated 1.5" tapered | FSA Orbit 1.5B 1.5" tapered | AUTHOR Integrated 1-1/8" | - |
| Chain Wheel | SHIMANO M4000 40-30-22 teeth 170 mm cranks | SHIMANO XT 36 teeth 170 / 175 mm cranks | SUNTOUR NCX 44-32-22 teeth 170 mm cranks | - |
| BBParts | SHIMANO ES300 Octalink cartridge | SHIMANO BB-MT800 BB unit | SUNTOUR XCT cartridge | - |
| Front derailleur | SHIMANO Alivio (34.9) | - | SHIMANO Altus (31.8) | - |
| Rear derailleur | SHIMANO Alivio | SHIMANO XT | SHIMANO Acera | - |
| Shifters | SHIMANO Alivio (27) | SHIMANO XT (12) | SHIMANO Acera (27) | - |
| Free wheel | SHIMANO HG400-9 11-34 (9) | SHIMANO M7100 10-51 (12) | SHIMANO HG400-9 11-34 (9) | - |
| Chain | KMC Z9 | SHIMANO M7100 | KMC Z9 | - |
| Hubs | QUANDO Disc 32 holes | MAVIC Crossmax 29 wheel set 24 holes 15 x 110 mm thru front axle 12 x 148 mm thru rear axle | QUANDO Disc 32 holes | - |
| Brakes | TEKTRO Auriga disc hydraulic (6" rotors) | SHIMANO SLX disc hydraulic (6" rotors) | TEKTRO Vela disc hydraulic (6" rotors) | - |
| Brakes levers | TEKTRO Auriga WS | SHIMANO SLX | TEKTRO Vela | - |
| Rims | AUTHOR Xenon Pro 27.5 32 holes | - | AUTHOR Xenon 29 32 holes | - |
| Spokes | hi-ten black | MAVIC | stainless steel hi-ten 2.0 mm black | - |
| Tires | AUTHOR Speed Master 27.5" x 2.00" | VITTORIA Barzo kevlar 29" x 2.25" | AUTHOR Speed Master 29" x 1.75" | - |
| Pedals | AUTHOR alloy | - | AUTHOR Non Slip alloy | - |
| Handlebar | AUTHOR 9° 660 / 680 mm | RITCHEY MTN WCS 2x9 9° 700 / 720 mm | AUTHOR 25 mm 660 / 680 mm | - |
| Grips | AUTHOR GripLock foam | AUTHOR Pro Lock | AUTHOR ErgoGrip Lock | - |
| Stem | AUTHOR alloy | RITCHEY WCS C220 | UNO adjustable | - |
| Seat post | AUTHOR alloy (31.6) | RITCHEY Comp Carbon (31.6) | AUTHOR alloy (27.2) | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (34.9) | AUTHOR (31.8) | - |
| Saddle | AUTHOR Fenix | PROLOGO Nago Evo X10 | AUTHOR Area Gel | - |
| Speed | 27 | 12 | 27 | - |
| Weight | 13,7 kg /16" | 11 kg /19" | 14,5 kg /17" | - |
| Wheel set | - | MAVIC Crossmax 29 wheel set, 24 holes | - | - |
