SRAM NX Eagle PG-1230 11-50 12速飛輪

About SRAM NX Eagle PG-1230 11-50 12 Speed Cassette
Ride anywhere with the wide-range PG-1230, 11- to 50-tooth Eagle cassette. The NX cassette gives riders every bit of the climbing range that the Eagle™ ecosystem affords with a simple upgrade to splined-drive body wheels.

Features
Compatible with a splined driver body

This PG-1230 cassette is an integral part of the SRAM Eagle drivetrain Ecosystem

Wide 11-50t gear range-a perfect fit for any ride. Optimized gear steps across entire range

Technology
PowerGlide II: Cassette technology optimized for offroad. More reliable. More durable. Better performing, thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting. Go climb a mountain.

Eagle: Eagle technology represents SRAM's newest 1x drivetrain technology. Eagle is a lighter, simpler, more durable, and easier to use drivetrain. Eagle features all-new 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage over other drivetrain solutions. Eagle technology also provides an expanded gear range of 520%, which is equal to 2x11 drivetrains.

Specifications
Compatible Speeds: 12 Speed

Gearing: 11-50t

Cog Finish (Cassette): Black

Technology (Cassette): PG

Cog Sizes: 11-50t: 11,13,15,17,19,22,25,28,32,36,42,50

Weight: 615g

About SRAM
Founded in 1987, SRAM (an acronym of the 3 founders names, Scott, Ray and Sam) is a privately owned bicycle component manufacturer located in Chicago. They're known for developing many of the inovative technologies used in bikes today including ETAP wireless electric shifting, Grip Shift, dedicated single chain ring drivetrains, narrow wide chainrings and more. Sram also own bicycle component brands Rockshox, Quarq, Zipp and Truvativ.