This is the SRAM Red AXS 1x XPLR Power Meter E1 Crankset.

Tracking your progress on gravel just got easier and more accurate.  With our new spider-based power meter and removable Thread Mount chainrings, the RED XPLR AXS power meter is lightweight, reliable in all weather, and accurate within +/-1.5%.

With dual-sided power measurement, even your highest of gravel training goals are achievable.

Features:

• All-new design with removable and replaceable Thread Mount chainrings, available in 38T-46T
• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
• User replaceable CR2032 battery with 200-hour battery life
• Measures right and left leg power balance
• Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation
• DUB bottom bracket adds durability and simplicity
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
• Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths

Product Specifications:

• Speeds    12, 13
• BB Compatibility    All SRAM Road DUB BBs, All SRAM Road WIDE DUB BBs
• Chainring Size    40T, 42T
• Crank arm length    160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm
• Chainline    47.5mm
• BB Spindle Interface    DUB
• Chainring material    Aluminum
• Bolt Circle Diameter (BCD)    Direct Mount (DM), Thread Mount
• Power meter    Yes
• Power Meter Type    Spider
• Bottom Bracket Technology    n/a
• Chain Technology    Road Flattop D1, Road Flattop E1
• Drivetrain Configuration    1x
• Technology (FD)    n/a
• Front Tooth Jump    0
• Vendor Item No. 00.6118.689.011 (175mm, 42T), 00.6118.689.010 (172.5mm, 42T), 00.6118.689.009 (170mm, 42T), 00.6118.689.008 (167.5mm, 42T), 00.6118.689.007 (165mm, 42T), 00.6118.689.006 (160mm, 42T),  00.6118.689.005 (175mm, 40T), 00.6118.689.004 (172.5mm, 40T), 00.6118.689.003 (170mm, 40T), 00.6118.689.002 (167.5mm, 40T), 00.6118.689.001 (165mm, 40T), 00.6118.689.000 (160mm, 40T)

Shipping Weight & Dimensions:

• Shipping Length (L): 14.2"
• Shipping Width (W): 10.8"
• Shipping Height (H): 2.6"
• Shipping Weight: 2 lbs