SRAM groupset GX Red 1x11 for BB30
SRAM established with the GX group for an entry point for 1x11-speed drives on the market. Cheap, but is only one thing - the price! Through the acquisition of all the technologies of the top groups no compromises have to be made to the art, you have to take a bit more weight in purchase only.
The principle of the 1x11-speed drive aimed at all disciplines of Cross Country to Enduro. By eliminating the derailleur a potential source of error is eliminated, the overall speed bandwidth requirements is realized through the 11-speed cassette. Since the chainrings no longer need to be optimized for shifting the tooth form is then adjusted to keep the chain as possible. This is achieved by so-called X-Sync teeth, in which thicker alternate with thinner teeth. This special form keeps the chain so effective on the sheet that a chain guide is no longer necessary even with tougher disciplines!
The crank is building as the X1 crank on the platform of the known X0 crank. The arms consist of a hollow forged, rigid and lightweight aluminum structure (OCT), which is ideally suited to meet the tough demands in MTB range.
The interchangeable Spider X-1400 is equipped as standard with a 32 tooth chainring, but you have the option of additionally another mitzubestellen to adapt the powertrain your needs can.
The chainrings have a special shape of the teeth (X-Sync), engage in ever wider teeth in the outer flaps and narrower teeth in the inner plates of the chain. Through this principle, the chain is guided optimally and dirt and mud removed optimally.
The cassette of the GX comes up with a range of 10-42 teeth and thus offers unrestricted Uphill compatible. It should be noted that this no longer fits on all normal 9- / 10-speed freehub body, so SRAM and DT Swiss brought simultaneously with the launch of the XX1 group matching exchange freewheel and hubs out.
The PC X1 chain has very rounded outer plates for improved shifting and quiet operation. The VollPin construction of the 11-speed Power Chain of SRAM allows smooth and precise shifting without compromising in terms of durability. Thanks to the known PowerLock chain lock allows the chain at any time without any tools to open and reseal.
The GX derailleur inherits almost all the features of the XX1 derailleur. A gradation takes place mainly in the choice of material, which is manifested in a slightly increased weight. The shifting precision is at the highest level. Thanks to the Type 2.1 derailleur damping the chain is guided securely on rough trails. In conjunction with the special X-Sync chainrings and chain idlers of SRAM, a chain guide for many areas is unnecessary.
1x11 Trigger or Twister
The triggers are classic lever and the Twister Grip Shift their counterpart. Both also operate an extremely high level in terms of precision, durability and feel. The mechanism used provides fastest possible shifting. When Trigger compatibility makes the MatchMaker X system additionally for a tidy cockpit
Note: The group is delivered without brakes.
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The total weight is different depending on the configuration.