Блок передних звезд SRAM Red GXP 2x11-speed 53-39T

The SRAM RED Exogram crankset features a completely hollow construction all the way to the spider. Its hidden bolt pattern makes better use of carbon fiber to further improve stiffness and shed weight. As always for seamless, flawless performance and Yaw compatibility, pair this crank with X-GlideR chainrings.

TECHNOLOGIES

GXP - GXP's gutter seal design cuts friction, durability and weight - improving both feel and performance.

BB30 - Besides serious weight savings, this bottom bracket means narrow Q-factor, more ankle clearance, greater bearing durability, and stronger crank construction.

Yaw - The front derailleur cage rotates to maintain a consistent angular relationship with the chain. Yaw technology eliminates the need for shifter trim. As a result, shifts feel more direct, more precise, and combined with the Red crankset and chainrings, delivers an unmatched performance advantage in front shifting.

X-Glider Chainrings - X-Glider Chainrings are designed for an optimized shifting performance with the Yaw front derailleur. The stiffer rings (5 mm 7075-T6 aluminum CNC-machined) feature upshift rivets with an advanced design adopted from SRAM XX. CNC machining allows for precision control of each tooth shape, ramp, and nearly every shifting feature of the chainring. The chainring, chain, and front derailleur are designed as a single integrated system for optimized performance.