In order to serve the growing market of Fat Bikes are now SRAMs cranks in the 1x11 switch segment for thick bikes have.
This SRAM meets the increasing demand worldwide account, because in this sector is already mostly driven a chainring. The GX 1400 X-Sync crank combines quality and durability at a constant power during each trip. The hollow forged aluminum crank arms and aluminum Spider ensure excellent stability. Through the huge Übersetzungsverhätnis you lost over conventional 2-drives only significantly on weight. Some provide tire, frame variants only 1- times drives to the required space to operate without compromise.
The chainrings are equipped with X-Sync tooth profile. Due to the different thickness of the teeth that are adapted to the different widths outer and inner plates of the chain, the chain is held securely on the chainring without chain guide.
The GXP steel shaft provides additional very high stiffness.
Material: hollow forged aluminum crank arms, steel shaft
bolt circle diameter: 94 mm
Crank arm: 170 or 175 mm
Chainring: 30 teeth
chain line: 66.5 mm
Shaft length: 100 mm
Q: 201 mm
Compatibility: optimal for 170/177 mm HR hub (170 OLD), frame with sym rear tires and to 4.3 inches.
Weight: about 890g
Scope of supply:. Incl crank chainring. A suitable bottom bracket must be purchased separately!
Note: In another hub / frame / tire combination, the chain line may change unfavorably!