Airtracks
Men's 29 inch mountain bike CROSS GRX8 MTB hardtail bike 24 speed Shimano Altus RD-M310 -SGS
Men's 29 inch mountain bike CROSS GRX8 MTB hardtail bike 24 speed Shimano Altus RD-M310 -SGS
56cm
Holzhauser Str. 180, Gebäude 45
Airtracks Sport, Holzhauser Straße 180 Gebäude 45
vertrieb@airtracks.de
13509 Berlin
Germany
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29 INCH MTB HARDTAIL BICYCLE MOUNTAIN BIKE GRX 8 SHIMANO ALTUS 24 SPEED
Are you tired of constantly driving behind the exhaust fumes of city traffic? Take a break - leave the boring streets and enjoy nature! The Airtracks GRX 8 mountain bike makes this possible!
The 68cm wide handlebar and the stable Ahead stem allow for easy handling on bumpy terrain. Since this is a hardtail, we cannot do without a suspension fork with a long travel. Under the cockpit is the Suntour XCT30 with a travel of 100mm. It is equipped with robust steel springs, which offer linear suspension behavior.
The 24-speed Shimano Altus gear system ensures easy shifting and a wide gear range. A must for every MTB - the disc brakes! To ensure that they grip well, the bike is equipped with hydraulic ones - M2 CLARKS. To make the braking effect even more powerful, we have a larger brake disc at the front (180mm) compared to the rear (160mm). For frequent riders, disc brakes are the right choice, as the rim flanks are not clogged by braking. This saves you having to replace the wheels and you only have to buy new brake discs in addition to the brake pads. The disc brakes find their most important advantage in bad weather conditions, i.e. in rain and dirt - then they work better than conventional rim brakes. Here we are also up to date - the disc brakes have a centerlock mount, which allows for faster changes than with a conventional 6-hole mount.
If you want to be faster and more stable, get this "Twentyniner". Due to the larger wheels, 29 inch MTBs have a larger tread, meaning more grip. They run easier than smaller wheels, the speed is maintained for longer and the risk of slipping in corners is also minimized.
This bike is delivered 98% assembled. Only the handlebars and pedals need to be attached. The final assembly ready for use must be carried out by a qualified person.
Size recommendation
| Frame size 56cm | Height 180-195 cm |
GEOMETRY
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BIKE SPECIFICATIONS
| Frame material | aluminum |
| Fork | Suntour SF19-XCT30-DS, 100mm travel, 30mm stanchions, aluminum lower tubes |
| tax rate | Ahead, semi-integrated 1 1/8" |
| crank | Shimano Tourney FC-TY301, 42x34x24 teeth, 170mm |
| Bottom bracket | Shimano Tourney BB-UN100, 122.5mm, square cartridge bearing |
| Pedals | VP-536 |
| Chain | KMC X8.1, 1/2" x 3/32" |
| cassette | Shimano CS-HG200, 8-speed, 12-14-16-18-21-24-28-32 teeth |
| Rear derailleur | Shimano ALTUS RD-M310-SGS |
| Front derailleur | Shimano FD-TY500-TSM63, Top Swing, Dual Pull |
| Gear lever | Shimano Altus SL-M315, 3x8-speed |
| Brake lever | M2 CLARKS hydraulic disc brake |
| Brake VR | M2 CLARKS hydraulic disc brake, brake disc 180mm Centerlock |
| Brake HR | M2 CLARKS hydraulic disc brake, brake disc 160mm Centerlock |
| rims | Airtracks V11, 32 holes, ETRTO 622x19C, single eyelet |
| Hub VR | Joy Tech D041, quick release |
| Hub HR | Joy Tech D041, quick release |
| Tires | Continental 29x2.10" |
| saddle | Crosser D2605, 285 x 138 mm |
| Handlebar grips | 120mm |
| Stem | Zoom, aluminum, 80mm, 31.8mm, 7° |
| Handlebar | Zoom, aluminum, 680mm, Ø31.8mm |
| Seat post | Zoom, aluminum, 350mm, Ø31.6mm |
| Weight in kg. (approx.) | 14.90kg |
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