SRAM XX1 Eagle DUB Power Meter Crank Arm Length:175mm which come in handy for

which come in handy for holding essentials like keys or your phone

Small overall size and low profile head perfect for tight spaces and easy handling

1/4" hex head and 7/16" hex head drive (Wera connecting series 4 and 7)

Woven dobby construction

Sprintskin synthetic upper

SRAM XX1 Eagle DUB Power Meter Crank Arm Length:175mm which come in handy forBluetooth low energy technology and ANT+ wireless data transfer MagicZero automatically checks and recalibrates your power meter as you ride no need to manually calibrate AxCad no cadence magnet required 10K Temperature Compensation Battery CR2032, 200 hour battery life, change without tools OmniCal swap chainrings without affecting accuracy 2 year warranty IPX7 waterproof rating Accuracy within 1. 5%, measuring both legs. SRAM Model ID: PM XX 1 C1