SRAM Red AXS 1x XPLR Power Meter E1 Power Meter Crankset Speed: 12/13 Spindle: 28.99mm BCD: Thread Mount 42 DUB 160mm Black Road Disc 2position (open/firm) Wolf Tooth engineers knew that

Wolf Tooth engineers knew that they wouldn’t be able to get away with any old factory replacement part

so refining position can produce some of the biggest aero gains of all

We love this boot

increased durability

Primary Color Black Internal Lock Size Imperial 3

SRAM Red AXS 1x XPLR Power Meter E1 Power Meter Crankset Speed: 12/13 Spindle: 28.99mm BCD: Thread Mount 42 DUB 160mm Black Road Disc 2position (open/firm) Wolf Tooth engineers knew thatAll new design with removable and replaceable thread mount chainrings, available in 38T 46T Power readings are accurate within + 1. 5% and arent 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 grams lighter than previous generation DUB bottom bracket adds durability and simplicity Waterproof (IPX7