SRAM RED D1 DUB Crankarm-Set

The SRAM RED® 1 crank arm set offers the most demanding racers the right mix of features—aerodynamics, durability and simplicity.

A new chapter in crank set design: the Red DUB crankarm set from Sram

Triathlon. Time Trial. Cyclocross. Some disciplines are made for 1x. And while the X-Range™ 2x set up has integrated much of the simplicity of a 1x system, there are still times when a single ring is best.

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Features - Red DUB Crankarm Set

• X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
• Non-aero chainrings can be installed with a single tool, making gearing changes a breeze
• SRAM X-SYNC™ wide-tooth, narrow-tooth chainring technology provides maximum chain control
• Laser-etched chainring finish is more durable
• The crank arms are compatible with the Red AXS and Force AXS spiders. The 8 hole screw connection corresponds to the previous screw connection for the Quarq Powermeter systems
• Can be upgraded to a power meter

Product Features

• Use: Road
• Group: RED
• Gradation: 46T
• Gear: 1/2x12-speed
• Construction: DUB
• Compatible Chain: SRAM Flattop 12-speed-Chain
• PCD: Direct Mount
• Chainline: 45mm

Crank Arm Length (choose variant)

• 165mm
• 167.5mm
• 170mm
• 172.5mm
• 175mm
• 177.5mm

Material

• Crank arms: Carbon

Color

• natural carbon

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Scope of delivery

• 1 x Red DUB Crankarm set

DUB Road Bottom Bracket and Chainring are not included!

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Technologies

DUB™
The unit consisting of crankshaft and bottom bracket is the core of the DUB technology. Here stiffness meets durability. Sram is has gone a bit further and made everything even simpler and I've done my job better. It is decisively the system approach through the integration of chainring, crank, shaft and bottom bracket, which means better drive performance.

Exogram™
The new Hollow Carbon Construction starts in the crank arm and extends into the cranks’ spider. It maximizes the stiffness to weight ratio.

X-SYNC™
SRAM X-SYNC™ chain rings provide the highest level of performance and durability. The SRAM X-SYNC™ tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC™ chain rings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC™ rings are an integral part of the SRAM 1x™ drivetrain.

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