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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | AUTHOR Solution 29 2017 | AUTHOR Energy 2012 | - | - |
| Code | UA#42874602 | UA#42800501 | - | - |
| Model card | link | link | - | - |
| Size | 17", 19", 21" | 10" | - | - |
| Frame | alloy 6061 29" | hi-ten | - | - |
| Front fork | RST Blaze 29 ML lock out (100 mm) | hi-ten | - | - |
| Head parts | AUTHOR Integrated 1-1/8" | VP COMP. 1" | - | - |
| Chain Wheel | SUNTOUR XCM 40-30-22 teeth 170 / 175 mm cranks | PROWHEEL 36 teeth 127 mm cranks | - | - |
| BBParts | SUNTOUR XCT cartridge | VP COMP. | - | - |
| Front derailleur | SHIMANO Acera (34.9) | - | - | - |
| Rear derailleur | SHIMANO Altus | SHIMANO TY18 | - | - |
| Shifters | SHIMANO Altus (27) | SHIMANO Revoshift (6) | - | - |
| Free wheel | SHIMANO HG300-9 11-34 (9) | SHIMANO MF-TZ20 14-28 (6) | - | - |
| Chain | KMC Z99 | KMC Z33 | - | - |
| Hubs | QUANDO Disc 32 holes | steel 32 holes | - | - |
| Brakes | TEKTRO Auriga disc hydraulic (7" rotors) | TEKTRO 855AL | - | - |
| Brakes levers | TEKTRO Auriga | TEKTRO plastic / alloy | - | - |
| Rims | AUTHOR Xenon 29 32 holes | alloy 32 holes | - | - |
| Spokes | black steel | steel | - | - |
| Tires | AUTHOR Rocket 29" x 2.10" | 20" x 1.75" | - | - |
| Pedals | AUTHOR alloy / resin | resin | - | - |
| Handlebar | AUTHOR Flatbar 10° 700 mm | KALIN steel 20 mm 540 mm | - | - |
| Grips | AUTHOR high density foam | AUTHOR kratton rubber | - | - |
| Stem | AUTHOR alloy | KALIN steel | - | - |
| Seat post | AUTHOR alloy (31.6) | KALIN steel (25.4) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (28.6) | - | - |
| Saddle | AUTHOR Courier | AUTHOR Energy | - | - |
| Speed | 27 | 6 | - | - |
| Weight | 14,7 kg / 19" | 10,7 Kg / 9" | - | - |
