Crank Arm Assembly XX1 Eagle DUB 8Bolt 170 Grey (BB/Spider/Chainrings not included) 21eric The Climbing Lacing and adaptive

The Climbing Lacing and adaptive eyelets allow for a precise and secure fit on technical terrain

Frame – Why R+ v4

Medium to medium-wide feet with a medium-to-high instep fit the W TLT X best

Moderately priced

Heel HoldExcellent

Crank Arm Assembly XX1 Eagle DUB 8Bolt 170 Grey (BB/Spider/Chainrings not included) 21eric The Climbing Lacing and adaptiveSRAM offers a competitive edge with its XX1 Eagle Crank Arm Assembly, which is lighter, stiffer, stronger, and more durable than others on the market. This crank arm is designed with carbon for optimal power transfer and efficiency and is compatible with a straightforward yet effective DUB powered bottom bracket standard.