Description
In certain disciplines, the single-ring drivetrain reigns supreme. Championing simplicity, strength and durability, the SRAM RED 1 AXS™ power meter meets the demands of triathletes, time trialists and cyclocross racers. The power meter features improved aerodynamics thanks to direct mount aero chainrings with fully integrated power, and the tighter gearing range is perfect for racing and flatter terrains. Features: Single-ring drivetrain simplifies functionality 48 and 50t variants have fully integrated power into a direct mount aero chainring 36-46t variants have spider-based power Chainrings can be easily changed without requiring recalibration of the power meter 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 SRAM X-SYNC™ wide-tooth, narrow-tooth chainring technology provides maximum chain control Laser-etched chainring finish is more durable DUB™ bottom bracket adds durability and simplicity Non-aero chainrings can be installed with a single tool, making gearing changes a breeze Specifications: Speeds: 12 Crank arm length: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm BB Compatibility: All SRAM Road DUB BBs Chainring Size: 40, 46, 48, 50 Bolt Circle Diameter (BCD): Direct Mount (DM) Chainline: 45.0mm BB Spindle Interface: DUB Chainring material: Aluminum Guard: No Guard Crank arm material: Carbon Color (Crank arm): Natural carbon Power Meter Type: ANT+ and BLE
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