SRAM Red AXS 1x Power Meter Spider XPLR DUB Wide E1 - Threaded Mount 40T (BB Not Included): 172.5MM

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