SRAM XX1 Eagle 12-Speed 34T DUB Grey Crankset

This SRAM XX1 Eagle crankset in Grey is a carbon 1x crank with a 34T direct-mount X-SYNC 2 chainring, in 170 or 175mm. It uses a 28.99mm DUB spindle.

Its 49mm chainline suits standard (non-Boost) MTB spacing. The bottom bracket is not included.

Who It's For

• Mountain riders on standard MTB spacing who need a 49mm chainline
• Riders on 11- or 12-speed Eagle who want a larger 34T ring
• Consider a different crank if your frame is Boost or SuperBoost+

What to Look For

• Chainline: 49mm, MTB spacing.
• Spindle interface: SRAM DUB (28.99mm); BB not included.
• Crank length: 170 or 175mm, 34T ring.

Key Features

Carbon Tuned arms. SRAM's Carbon Tuned crank technology targets stiffness and low weight. SRAM lists the crankset weight at 422g.

DUB spindle. SRAM describes DUB as delivering its lightest, stiffest, strongest crankset. Order a DUB bottom bracket separately.

34T X-SYNC 2 ring. Direct mount via SRAM's 3-bolt interface; SRAM cites quieter running, better mud clearing, and durability.

Grey finish. 9/16" pedal threads, 170 or 175mm.

Rider Intent Summary

• Biggest strengths: Carbon arms, 34T ring, 49mm chainline.
• Tradeoffs: Not for Boost frames; BB extra.
• What makes it different: A grey XX1 for non-Boost frames with a larger ring.

Victory's Take

We'd point riders on non-Boost XC frames to this grey XX1 when they want a 34T ring. Victory Bicycle Studio can confirm chainline and shell fit.

Specifications

• SRAM model ID: FC-XX-1-C2
• Drivetrain: 11/12-speed, 1x
• Chainring: 34T X-SYNC 2
• Chainring mount: Direct mount SRAM 3-bolt
• Spindle interface: SRAM DUB, 28.99mm
• Chainline: 49mm
• Drivetrain spacing: MTB
• Crank lengths: 170, 175mm
• Material: Carbon
• Weight (per SRAM): 422g
• Bottom bracket: Not included
• Pedal thread: 9/16"
• Color: Grey
• Part numbers: 170mm 00.6118.573.001; 175mm 00.6118.573.000