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SRAM Red AXS DUB QUARQ Powermeter 2x12

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170mm 48/35 齿 black 54209548 708.99€
制造商物品编号 00.3018.207.170
175mm 46/33 齿 black 54209553 676.22€
制造商物品编号 00.3018.208.175
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SRAM Red AXS™ Power Meter

The SRAM RED AXS™ power meter breaks with tradition — and breaks through to new levels of performance. SRAM reengineered road gearing: reducing front chainring size and adding more range to the rear cassette. They also maintained a 13-tooth delta on all chainring pairs, ensuring precise shifting for any setup. This results in more useful gearing and better shifting across all configurations. Their power meters are also designed with Quarq’s premier DZero™ power measurement technology fully integrated into the crankset. Welcome to the pinnacle of the power meter.

Highlights

  • X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
  • Integrated power measurement
  • Power meter is fully integrated into the chainring set for lighter weight
  • Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
  • Power balance measures left and right legs separately
  • Improved front shifting performance for crisp and accurate front shifts
  • Unique chainring shape results in a lighter weight, stiffer, more durable crankset
  • Integrated chainring design significantly reduces weight
  • DUB™ bottom bracket adds durability, simplicity and broad compatibility

Specification

Specification Description
Speed 12
bolt circle diameter Direct Mount
chainring material Aluminium
crank arm material Carbon
chainline 45.0mm
power meter type ANT+ and BLE
BB compatibility Alle SRAM Road DUB
BB spindle Interface DUB

Technologies

AXS™
AXS™ is SRAM’s new bike component integration system that connects electronic bicycle components and software. The SRAM AXS™ App allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.

DZero™
Quarq’s next-generation DZero™ power meter platform is named for the DØ Experiment, one of science’s most accurate and innovative projects to detect subatomic particles moving at the speed of light.

With a new measurement circuit, a revised strain gauge design, improved accuracy throughout the pedal stroke, and software advances, DZero™ represents the state of the art in power meter technology.

Carbon Tuned™
Strength and stiffness where you need it, lightweight like you want it. Proprietary SRAM carbon lay-up design increases thickness and stiffness at critical stress areas. Tapered, terraced, carbon architecture ensures the greatest weight savings without compromising strength.

X-Range™
Road bikes are faster and more capable than ever before, and riders are expanding what’s possible with drop bar bikes. X-Range™ is gearing for today’s road riding. SRAM completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings—enabled by AXS™. With X-Range™, you’re always in the right gear.

Scope of delivery

  • 1 x SRAM Red AXS D1 QUARQ DUB crank set Powermeter (see item description for details)
  • including chainrings

Product video

SRAM Red AXS DUB QUARQ Powermeter 2x12 170mm 48/35 齿 black
Manufacturer Info 目前仅有 汉语 版本

Über die Marke SRAM

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