SRAM RED E1 DUB Crank Arm Assembly Direct Mount SRAM 8 Bolt Crank Length:150mm Aluminum body with 8 traction

Aluminum body with 8 traction pins

Tri-Focus Optics: brighter center spot in large wide-angle pattern

The Stan’s Flow MK4 is a cornerstone of gravity and trail riding

Specifications:

Typical Hyperglide Shimano goodness ensures shift performance is smooth and predictable

SRAM RED E1 DUB Crank Arm Assembly Direct Mount SRAM 8 Bolt Crank Length:150mm Aluminum body with 8 tractionThe SRAM RED E1 Crank Arm Assembly represents the pinnacle of carbon engineering, achieving a 29g weight reduction over its predecessor. Utilizing a refined hollow carbon process, these arms are the lightest and stiffest in SRAM's lineup, designed to maximize power transfer. To meet modern ergonomic trends, the E1 series introduces a 160mm length option, ensuring a high performance fit for a wider range of riders. Built for versatility and longevity,