The SRAM XX1 Eagle™ 1x12-speed Groupset consists of:
SRAM Eagle™ drives are 1x drives which have been developed as an integrated drive system for optimum performance. Eagle™ drives have been designed, tested and proven to be the lightest, most powerful and durable systems for any rider on any trail. It's the simplest, trouble-free drive system ever made by SRAM, and gives you the freedom to combine it with any component within the expanded Eagle ecosystem.
True competitors are always looking for a performance advantage-a relentless pursuit of equipment that is lighter, stiffer and stronger. To create the best drivetrain possible, SRAM started with a completely re-engineered crankset design. The XX1 Eagle™ crankset is one of the lightest, stiffest and strongest on the market. A special hollow internal architecture, combined with SRAM's proprietary CARBON TUNED™ lay-up, allows to build a lightweight and ultra-energy-efficient crankset perfectly suited for the high-wattage output and smooth style of cross country riding and racing. Teamed up with an Eagle™ direct mount chainring, and as an integral part of the Eagle™ drivetrain. The DUB crank spindle, which can be universally used in all common bottom bracket shells, also increases rigidity. The bearing play will be fine tuned with an adjuster ring.
Occupying a new realm in shifting performance, the redesigned XX1 Eagle™ derailleur gives no-compromise racers and dream-bike builders a true top-tier option. The crisp, precise XX1™ shifting feel athletes rely on now features an updated cage geometry for improved chain management. Occupying its rightful place at the top of the Eagle™ ecosystem, the XX1 Eagle™ rear derailleur makes full use of the new 10-52t cassettes and is backwards compatible to also work with the 10-50t.
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.
Experience the performance and feel of the XX1 Eagle™ shifter, and you quickly realize there must be something special going on inside this little nerve center. And there is, to the tune of time-tested and race-tested X-ACTUATION™ technology, adjustable lever positioning and that buttery feel of XX1 Eagle™. Featuring a carbon trigger and cover for our lightest weight – the trigger glides on precise, near frictionless sealed cartridge bearings. Thanks to Eagle™ Colorsystem and the XX1 Eagle™ master group colorway, all-new looks let creativity soar. All making the XX1 Eagle™ shifter the rider’s faithful and ultimate touchpoint for the curation of race or dream machine.
It might look normal from the outside, but the engineering inside this incredible new chain design that makes possible a gear range previously found only in 2-chainring drivetrains. And it's also the biggest contributor to the Eagle™ drivetrain's ultra-smooth, precise, durable and quiet performance. The Eagle™ chain's links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear on chainrings and cassette cogs. This design also allows for a flatter plate, which means more consistent chain riveting and greater overall strength. HARD CHROME™ technology extends the chain's optimal performance life, and a Titanium Nitride coating on the Gold and Black models decreases corrosion and further reduces friction.
Product Name: | SRAM XX1 Eagle Boost Groupset - 1x12-speed - Trigger Shifter - 10-52 t. XG-1299 Cassette - rainbow |
Manufacturer: | SRAM |
Item Code: | SRA483833 |
activity: | Cycling |
usage bikesport: | MTB |
crank arm length: | 170, 175 |
Shifting System (Manufacturer): | SRAM |
gear ratio: | 10-12-14-16-18-21-24-28-32-36-42-52 |
number of gears - front: | 1 |
shifting system: | 12-speed |
Shifting Actuation: | Mechanical |
bottom bracket axle profile: | SRAM DUB |
number of teeth: | 34 |
chain line: | 52mm |
rear derailleur cage: | long |
rear derailleur max. teeth: | 52 |
Model year: | 2023 |
Color: | Black, Multicolored |
manufacturer item code: | Rear Derailleur 00.7518.139.000 | Shifter 00.7018.435.000 | Chain 00.2518.039.010 | Cassette 00.2418.107.002 | Crankset 00.6118.573.002 | 00.6118.573.003 |
Manufacturer page: | www.sram.com |