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| Image |  |  |  | - |
|---|---|---|---|---|
| Product | AUTHOR Ultima 2013 | AUTHOR Matrix 2014 | AUTHOR Bicycle Majesty 2011 | - |
| Code | UA#42811501 | UA#42820901 | UA#42788201 | - |
| Model card | link | link | link | - |
| Size | 15" | 13" | 17", 19" | - |
| Frame | alloy 7005 24" (L) | hi-ten 24" | alloy 6061 700c (L) | - |
| Front fork | hi-ten | MUSTANG (38 mm) | hi-ten | - |
| Head parts | VP COMP. 1" | PRESTINE 1-1/8" | PRESTINE Integrated 1" | - |
| Chain Wheel | PROWHEEL 42-34-24 teeth 152 mm cranks | PROWHEEL 42-34-24 teeth 152 mm cranks | PROWHEEL 42-32-22 170 mm cranks | - |
| BBParts | VP COMP. | VP COMP. | VP COMP. cartridge | - |
| Front derailleur | SHIMANO TX50 (34.9) | SHIMANO TZ30 (28.6) | SHIMANO TX50 (31.8) | - |
| Rear derailleur | SHIMANO TY21 | SHIMANO TY21 | SHIMANO TX35 | - |
| Shifters | SHIMANO Revoshift (18) | SHIMANO Revoshift (18) | SHIMANO Revoshift (21) | - |
| Free wheel | SHIMANO MF-TZ20 14-28 (6) | SHIMANO MF-TZ20 14-28 (6) | SHIMANO MF-TZ21 14-28 (7) | - |
| Chain | KMC Z33 | KMC Z33 | SHIMANO UG-51 | - |
| Hubs | QUANDO 32 holes | steel 32 holes | QUANDO 32 holes | - |
| Brakes | TEKTRO 855AL | TEKTRO 855AL | TEKTRO 55AL | - |
| Brakes levers | TEKTRO plastic / alloy | TEKTRO plastic / alloy | TEKTRO plastic / alloy | - |
| Rims | alloy 32 holes | alloy 32 holes | ALEX Z-1000 32 holes | - |
| Spokes | steel | steel | steel | - |
| Tires | 24" x 1.50" | 24" x 1.75" | CST Traveller 700 x 40c | - |
| Pedals | resin | resin | resin | - |
| Handlebar | KALIN steel 20 mm 580 mm | KALIN steel 20 mm 580 mm | KALLOY alloy 45 mm | - |
| Grips | AUTHOR kratton rubber | AUTHOR kratton rubber | AUTHOR high density foam | - |
| Stem | KALIN steel | alloy | ZOOM adjustable | - |
| Seat post | alloy (31.6) | KALIN steel (25.4) | ZOOM alloy (27.2) | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (28.6) | AUTHOR (31.8) | - |
| Saddle | AUTHOR Race | AUTHOR Matrix | AUTHOR Soft Touch | - |
| Speed | 18 | 18 | 21 | - |
| Weight | 11,6 Kg / 15" | 14,1 kg / 13" | 14.8 kg / 19" | - |
