Mountain bike Author IMPULSE with strong alloy frame and RST Gila fork with lock out unit.
Technical specification
| Size | 15", 17", 19", 21" |
|---|---|
| Frame | alloy 6061 27.5" |
| Front fork | RST Gila 27.5 ML lock out (100 mm) |
| Head parts | PRESTINE 1-1/8" |
| Chain Wheel | PROWHEEL 42-34-24 teeth 170 / 175 mm cranks |
| BBParts | VP COMP cartridge |
| Front derailleur | SHIMANO M190 (34.9) |
| Rear derailleur | SHIMANO Altus |
| Shifters | SHIMANO Altus (21) |
| Free wheel | SHIMANO HG20-7 12-32 (7) |
| Chain | KMC Z51 |
| Hubs | QUANDO Disc 32 holes |
| Brakes | TEKTRO Auriga disc hydraulic (6" rotors) |
| Brakes levers | TEKTRO Auriga |
| Rims | AUTHOR Radon 27.5 32 holes |
|---|---|
| Spokes | steel |
| Tires | AUTHOR Rocket 27.5" x 2.10" |
| Pedals | resin |
| Handlebar | AUTHOR 20 mm 660 / 680 mm |
| Grips | AUTHOR high density foam |
| Stem | AUTHOR alloy |
| Seat post | AUTHOR alloy (31.6) |
| Seat clamp | AUTHOR (34.9) |
| Saddle | AUTHOR Courier |
| Speed | 21 |
| Weight | 14.5 kg / 19" |
Geometry and sizes
| Size | 15" | 17" | 19" | 21" |
|---|---|---|---|---|
| Min. figure | 140 | 155 | 170 | 185 |
| Max. figure | 155 | 170 | 185 | 195 |
| S/T c-t | 381 | 432 | 483 | 533 |
| S/T c-c | 0 | 0 | 0 | 0 |
| T/T h | 560 | 585 | 610 | 635 |
| T/T a | 545 | 560 | 585 | 610 |
| H/T | 130 | 130 | 140 | 140 |
| C/S | 420 | 420 | 420 | 420 |
| W/B | 1053 | 1079 | 1101 | 1130 |
| S/T ang. | 73 | 73 | 73 | 73 |
| H/T ang. | 69.5 | 69.5 | 69.5 | 69.5 |
| F/L | 480 | 480 | 480 | 480 |
| B/B drop | 25 | 25 | 25 | 25 |
| B/B width | 68 | 68 | 68 | 68 |
| Reach | 0 | 0 | 0 | 0 |
| Stack | 0 | 0 | 0 | 0 |
| F/R | 38 | 38 | 38 | 38 |
| 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
