This is the SRAM XX T-Type SPIDER POWER METER Crankset, Speed: 12, Spindle: 28.99mm, BCD: Thread Mount, 32, DUB, 165mm, Black, Boost.

All-new spider design uses a proprietary chainring mount system which reduces weight without compromising reliability.

Dual sided power measurement calculates total watts.  It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS enabled components.

Features:

• Compatible with Flight Attendant.
• +/- 1.5% accuracy.
• User replaceable CR2032 battery 200-hour battery life.
• Bluetooth low energy technology and ANT+ wireless data transfer.
• AxCad -- no cadence magnet required.
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes).
• SRAM Model ID: FC-XX-P-D1

Product Specifications:

• BCD: Thread Mount
• BB Inclusion: No
• Drivetrain Spacing: Boost
• Teeth: 32
• Crank Arm Length: 165mm, 170mm, 175mm
• Crankset Weight: -
• Crankset Material: Carbon
• Interface: DUB
• Primary Color: Black
• Speed: 12
• Crank Spindle Diameter: 28.99mm
• Chainline: 55mm
• Pedals Thread: 9/16''
• Connectivity: ANT+, BT LE
• Vendor Item No: 00.6118.638.002 (165mm), 00.6118.638.001 (170mm), 00.6118.638.000 (175mm)