SRAM XG-1299 Eagle 飞轮组 12速

Soaring at the highest altitude of SRAM`s expanded, deeper, and more capable Eagle ecosystem, XX1 Eagle is the group for top-tier race bikes and absolute dream builds. Pro level performance and compatibility with all Eagle gear ranges, the XX1 Eagle drivetrain remains incredibly quiet, intuitive, and precise.

With enhanced chain retention performance courtesy of a new derailleur cage architecture, XX1 Eagle remains perched atop the pinnacle of MTB drivetrains. With a boost in aesthetics to match its status - XX1 Eagle launches their sophisticated Eagle Colorsystem. Shifter, cranks and derailleur all get the same XX1 master colorway, and can be paired with any color chain and cassette to enhance the look of the bike - from Black to Gold to Rainbow and all-new Copper. XX1 Eagle is still the lightest group in the Eagle ecosystem and now features an expanded 520-percent gear range option thanks to SRAM`s all-new 10-52t cassette. With the choice of added gear range, athletes can spend more time in the gear they want, and stronger riders are able to choose larger chainrings for more top-end speed, without sacrificing climbing range.

XX1 Eagle launches their sophisticated Eagle Color-system. Shifter, cranks and derailleur all get the same XX1 master colorway, and can be paired with any color chain and cassette to enhance the look of the bike - from Black to Gold to Rainbow and all-new Copper.

Whether for prized race machines or the build of their dreams, the XG-1299 cassette is the ultimate, giving riders unprecedented 520-percent range thanks to the new 10-52 tooth-span. Stronger racers are now free to choose larger chainrings for more top-end speed, without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient and wear is minimized. Featuring the industry’s strongest X-Dome™ architecture and proven XD™ driver body, it’s also backwards compatible to give riders even more Eagle™ upgrade options for their current bikes. With multiple Olympic, World Cup and World Championship titles, it also matches up perfectly to XX1 Eagle AXS™ enabled componentry. The XG-1299 cassette utilizes the full depth of the new Eagle™ Colorsystem. Available in Black to Gold to Rainbow and all-new Copper, the XG-1299 cassette completes the expression of the worlds most accomplished and sought after bikes.

• Stronger riders can increase chainring size for speed, without sacrificing climbing
• Eagle Colorsystem lets the cassette and chain express the look of the bike. Available in Black, Gold, Rainbow and all-new Copper
• Provides a massive 520-percent gear range

Eagle™
Eagle technology represents our 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 500%, which is equal to 2x11 drivetrains.

XD™ Driver Body
XD is a cassette driver body design that allows the use of a 10-tooth small cog and provides an improved interface with the cassette.

X-DOME™
X-DOME technology creates an incredibly lightweight, precise and strong cassette. The open design aids in mud clearance, giving you cleaner shifting performance and longer component life.

X-GLIDE 2™
X-GLIDE 2 is next generation of SRAM X-GLIDE technology optimized for the EAGLE 12-speed cassette. It provides quick, precise, power-on shifting performance throughout the gear range, and increases chain retention on larger cogs.

• 1 x SRAM XG-1299 Eagle cassette (see item description for details)

Soaring at the highest altitude of SRAM`s expanded, deeper, and more capable Eagle ecosystem, XX1 Eagle is the group for top-tier race bikes and absolute dream builds. Pro level performance and compatibility with all Eagle gear ranges, the XX1 Eagle drivetrain remains incredibly quiet, intuitive, and precise.

With enhanced chain retention performance courtesy of a new derailleur cage architecture, XX1 Eagle remains perched atop the pinnacle of MTB drivetrains. With a boost in aesthetics to match its status - XX1 Eagle launches their sophisticated Eagle Colorsystem. Shifter, cranks and derailleur all get the same XX1 master colorway, and can be paired with any color chain and cassette to enhance the look of the bike - from Black to Gold to Rainbow and all-new Copper. XX1 Eagle is still the lightest group in the Eagle ecosystem and now features an expanded 520-percent gear range option thanks to SRAM`s all-new 10-52t cassette. With the choice of added gear range, athletes can spend more time in the gear they want, and stronger riders are able to choose larger chainrings for more top-end speed, without sacrificing climbing range.

XX1 Eagle launches their sophisticated Eagle Color-system. Shifter, cranks and derailleur all get the same XX1 master colorway, and can be paired with any color chain and cassette to enhance the look of the bike - from Black to Gold to Rainbow and all-new Copper.

Whether for prized race machines or the build of their dreams, the XG-1299 cassette is the ultimate, giving riders unprecedented 520-percent range thanks to the new 10-52 tooth-span. Stronger racers are now free to choose larger chainrings for more top-end speed, without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient and wear is minimized. Featuring the industry’s strongest X-Dome™ architecture and proven XD™ driver body, it’s also backwards compatible to give riders even more Eagle™ upgrade options for their current bikes. With multiple Olympic, World Cup and World Championship titles, it also matches up perfectly to XX1 Eagle AXS™ enabled componentry. The XG-1299 cassette utilizes the full depth of the new Eagle™ Colorsystem. Available in Black to Gold to Rainbow and all-new Copper, the XG-1299 cassette completes the expression of the worlds most accomplished and sought after bikes.

• Stronger riders can increase chainring size for speed, without sacrificing climbing
• Eagle Colorsystem lets the cassette and chain express the look of the bike. Available in Black, Gold, Rainbow and all-new Copper
• Provides a massive 520-percent gear range

Eagle™
Eagle technology represents our 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 500%, which is equal to 2x11 drivetrains.

XD™ Driver Body
XD is a cassette driver body design that allows the use of a 10-tooth small cog and provides an improved interface with the cassette.

X-DOME™
X-DOME technology creates an incredibly lightweight, precise and strong cassette. The open design aids in mud clearance, giving you cleaner shifting performance and longer component life.

X-GLIDE 2™
X-GLIDE 2 is next generation of SRAM X-GLIDE technology optimized for the EAGLE 12-speed cassette. It provides quick, precise, power-on shifting performance throughout the gear range, and increases chain retention on larger cogs.

• 1 x SRAM XG-1299 Eagle cassette (see item description for details)

Soaring at the highest altitude of SRAM`s expanded, deeper, and more capable Eagle ecosystem, XX1 Eagle is the group for top-tier race bikes and absolute dream builds. Pro level performance and compatibility with all Eagle gear ranges, the XX1 Eagle drivetrain remains incredibly quiet, intuitive, and precise.

With enhanced chain retention performance courtesy of a new derailleur cage architecture, XX1 Eagle remains perched atop the pinnacle of MTB drivetrains. With a boost in aesthetics to match its status - XX1 Eagle launches their sophisticated Eagle Colorsystem. Shifter, cranks and derailleur all get the same XX1 master colorway, and can be paired with any color chain and cassette to enhance the look of the bike - from Black to Gold to Rainbow and all-new Copper. XX1 Eagle is still the lightest group in the Eagle ecosystem and now features an expanded 520-percent gear range option thanks to SRAM`s all-new 10-52t cassette. With the choice of added gear range, athletes can spend more time in the gear they want, and stronger riders are able to choose larger chainrings for more top-end speed, without sacrificing climbing range.

XX1 Eagle launches their sophisticated Eagle Color-system. Shifter, cranks and derailleur all get the same XX1 master colorway, and can be paired with any color chain and cassette to enhance the look of the bike - from Black to Gold to Rainbow and all-new Copper.

Whether for prized race machines or the build of their dreams, the XG-1299 cassette is the ultimate, giving riders unprecedented 520-percent range thanks to the new 10-52 tooth-span. Stronger racers are now free to choose larger chainrings for more top-end speed, without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient and wear is minimized. Featuring the industry’s strongest X-Dome™ architecture and proven XD™ driver body, it’s also backwards compatible to give riders even more Eagle™ upgrade options for their current bikes. With multiple Olympic, World Cup and World Championship titles, it also matches up perfectly to XX1 Eagle AXS™ enabled componentry. The XG-1299 cassette utilizes the full depth of the new Eagle™ Colorsystem. Available in Black to Gold to Rainbow and all-new Copper, the XG-1299 cassette completes the expression of the worlds most accomplished and sought after bikes.

• Stronger riders can increase chainring size for speed, without sacrificing climbing
• Eagle Colorsystem lets the cassette and chain express the look of the bike. Available in Black, Gold, Rainbow and all-new Copper
• Provides a massive 520-percent gear range

Eagle™
Eagle technology represents our 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 500%, which is equal to 2x11 drivetrains.

XD™ Driver Body
XD is a cassette driver body design that allows the use of a 10-tooth small cog and provides an improved interface with the cassette.

X-DOME™
X-DOME technology creates an incredibly lightweight, precise and strong cassette. The open design aids in mud clearance, giving you cleaner shifting performance and longer component life.

X-GLIDE 2™
X-GLIDE 2 is next generation of SRAM X-GLIDE technology optimized for the EAGLE 12-speed cassette. It provides quick, precise, power-on shifting performance throughout the gear range, and increases chain retention on larger cogs.

• 1 x SRAM XG-1299 Eagle cassette (see item description for details)