SRAM XX1 Eagle DUB Crank Arms Only 8 Bolt Direct Mount For Powermeter - 68-73mm and BB86-92 - 28.99mm DUB - SRAM Direct Mount - 175mm - Grey - No Chainring - 52mm Chainline YGroup_7033405571117 This design can reduce friction

This design can reduce friction up to 50% over the older designs

Pros: Well if you want a button up riding shirt

Fox's GRIP2 Damper is hands down their best feeling damper to date

These not only look awesome but are lightweight

Ultrasoft material with a slim silhouette

SRAM XX1 Eagle DUB Crank Arms Only 8 Bolt Direct Mount For Powermeter - 68-73mm and BB86-92 - 28.99mm DUB - SRAM Direct Mount - 175mm - Grey - No Chainring - 52mm Chainline YGroup_7033405571117 This design can reduce frictionTrue competitors are always looking for a performance advantage a relentless pursuit of equipment that is lighter, stiffer, stronger and more durable. To create the best drivetrain possible, we re examined and re engineered our crankset design. Our all new XX1 Eagle CARBON TUNED crankset is our lightest, stiffest and strongest to date. DUB technology enhances this by simplifying the relationship of the spindle to the bottom bracket and redefining the