Mountain bike Author TRACTION on double butted hydroformed alloy frame and air, RST Aerial fork with lock out unit.
Technical specification
| Size | 15", 17", 19", 21" |
|---|---|
| Frame | double butted alloy 6061 27.5" - hydroforming |
| Front fork | RST Aerial 27.5 TnL air, lock out (100 mm) |
| Head parts | AUTHOR Integrated 1.5" tapered |
| Chain Wheel | SHIMANO Alivio 40-30-22 teeth 170 / 175 mm cranks |
| BBParts | SHIMANO Alivio BB unit |
| Front derailleur | SHIMANO Alivio (34.9) |
| Rear derailleur | SHIMANO Deore |
| Shifters | SHIMANO Alivio (27) |
| Free wheel | SHIMANO HG400-9 11-34 (9) |
| Chain | SHIMANO HG-53 |
| Hubs | AUTHOR Xenon Disc 32 holes |
| Brakes | TEKTRO Gemini disc hydraulic (6" rotors) |
| Brakes levers | TEKTRO Gemini |
| Rims | AUTHOR Radon Pro 27.5 32 holes |
|---|---|
| Spokes | black stainless steel 2.0 mm |
| Tires | VITTORIA Mezcal 27.5" x 2.10" |
| Pedals | AUTHOR alloy |
| Handlebar | AUTHOR 15 mm 660 / 680 mm |
| Grips | AUTHOR Pro Lock |
| Stem | AUTHOR alloy |
| Seat post | AUTHOR alloy (31.6) |
| Seat clamp | AUTHOR (34.9) |
| Saddle | AUTHOR Navigator |
| Speed | 27 |
| Weight | 13.4 kg / 19" |
Geometry and sizes
| Size | 15" | 17" | 19" | 21" |
|---|---|---|---|---|
| Min. figure | 148 | 158 | 169 | 182 |
| Max. figure | 162 | 172 | 184 | 195 |
| S/T c-t | 381 | 432 | 483 | 533 |
| S/T c-c | 0 | 0 | 0 | 0 |
| T/T h | 570 | 585 | 600 | 615 |
| T/T a | 555 | 563 | 575 | 590 |
| H/T | 110 | 117 | 125 | 132 |
| C/S | 425 | 425 | 425 | 425 |
| W/B | 1060 | 1075 | 1091 | 1100 |
| S/T ang. | 73 | 73 | 73 | 72.5 |
| H/T ang. | 70 | 70 | 70 | 70 |
| F/L | 495 | 495 | 495 | 495 |
| B/B drop | 40 | 40 | 40 | 40 |
| B/B width | 73 | 73 | 73 | 73 |
| Reach | 0 | 0 | 0 | 0 |
| Stack | 0 | 0 | 0 | 0 |
| F/R | 44 | 44 | 44 | 44 |
| Handlebars | 0 | 0 | 0 | 0 |
| Stem | 0 | 0 | 0 | 0 |
| Cranks | 0 | 0 | 0 | 0 |
max
min
The recommended size and stature are just indicative. It is recommended to always consult your choice with the dealer.
- S/T c-t - seat tube (center-top), length of the seat tube from the middle of BB parts to its peak
- S/T c-c - seat tube (center-center), length of the seat tube from the middle of BB parts to an axle of the upper tube
- T/T h - top tube horizontal, horizontal lenght of the upper tube
- T/T a - top tube actual, real lenght of the upper tube
- H/T - head tube, head tube lenght
- C/S - chain stay, chain brace lenght
- W/B - wheel base, wheelbase (front and rear axle lenght)
- S/T ang. - seat tube angel, angle between the seat tube axis and an imaginary line connecting the axes of the front and rear wheel
- H/T ang. - head tube angel, angle between the head tube axis and an imaginary line connecting axes of the front and rear wheels
- F/L - fork length, fork length from the head parts bottom to the middle of the front wheel
- B/B drop - bottom bracked drop, lenght between an imaginary line connecting wheels centers and BB parts, measured from BB parts
- F/R - fork rake, distances between the head tube axis and fork axis measured at center of the front wheel, so-called. off set
Photogallery
