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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | AUTHOR A-Ray 29 2018 | AUTHOR Record 20 2019 | - | - |
| Code | UA#42900502 | UA#42903001 | - | - |
| Model card | link | link | - | - |
| Size | 17.5', 19', 21' | 10" | - | - |
| Frame | double butted alloy 6061 29' | alloy 6061 20" | - | - |
| Shocker | air shocker ROCK SHOX Monarch RL HVI 184 / 44 mm (rear travel 100 mm) | - | - | - |
| Front fork | ROCK SHOX Recon Gold RL Remote 29 15 Solo Air air, lock out 15 mm thru axle 1.5' tapered steerer (100 mm) | alloy | - | - |
| Head parts | PRESTINE Integrated 1.5' tapered | PRESTINE 1-1/8" | - | - |
| Chain Wheel | SHIMANO SLX 36-26 teeth 170 / 175 mm cranks | PROWHEEL 36 teeth 127 mm cranks | - | - |
| BBParts | SHIMANO BB-MT800 PF type | VP COMP | - | - |
| Front derailleur | SHIMANO SLX direct mount | - | - | - |
| Rear derailleur | SHIMANO SLX | SHIMANO TY300 | - | - |
| Shifters | SHIMANO SLX (22) | SHIMANO Revoshift (7) | - | - |
| Free wheel | SHIMANO M7000-11 11-42 (11) | SHIMANO HG200-7 12-32 (7) | - | - |
| Chain | SHIMANO HG601 | KMC Z7 | - | - |
| Hubs | MAVIC XA 29 wheel set 24 holes boost 15 x 110 mm thru front axle boost 12 x 148 mm thru rear axle | QUANDO 20 holes | - | - |
| Brakes | SHIMANO Deore disc hydraulic (7' rotors) | TEKTRO V | - | - |
| Brakes levers | SHIMANO Deore | TEKTRO plastic / alloy | - | - |
| Spokes | MAVIC | black steel | - | - |
| Tires | VITTORIA Barzo kevlar 29' x 2.25' | KENDA Small Block Eight kevlar 20" x 1.75" | - | - |
| Handlebar | RITCHEY 2x9 Trail 9° 700 mm | alloy 25 mm 560 mm | - | - |
| Grips | AUTHOR Pro Lock | AUTHOR kratton rubber | - | - |
| Stem | RITCHEY Comp 4-Axis | alloy | - | - |
| Seat post | RITCHEY Comp (31.6) | alloy (27.2) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (31.8) | - | - |
| Saddle | PROLOGO Nago Evo X10 | AUTHOR Pilot | - | - |
| Speed | 22 | 7 | - | - |
| Weight | 13,4 kg / 19' | 8,7kg / 10" | - | - |
| Rims | - | alloy 20 holes | - | - |
| Pedals | - | resin | - | - |
