Блок передних звезд SRAM Rival22 GXP 50-34T

SRAM Road 11-speed Yaw compatible.

Aluminum arms and machined spider for strength and improved stiffness.

Alloy X-GlideR chainrings with advanced shift timing pins and ramps, which are optimized for shifting with the Yaw front derailleur.

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.

PressFit30 - It's all the best from BB30 and Press-Fit bottom brackets in one captivating package. This bottom bracket is designed for 30 mm spindle cranksets. The key difference with PressFit 30 is how the bearings are fitted into the frame. Bearings are house in nylon cups which will be pressed into the frame bottom bracket shell. PressFit 30 will feature an integrated seal, pre-assembled into the cups, to further prolong the bearing life.

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.

PressFit GXP - A variant of the external GXP bottom bracket, PressFit cuts weight by up to 40 grams and eases installation by allowing you to press the bearing cups into the frame instead of threading them. It requires no change to the crank spindle length and diameter.