E Thirteen LG1R Crank Arms

E Thirteen LG1R Crank Arms

The lightest purpose-built DH crankset around. No beefed-up XC cranksets here. This crank gets extra time with our friend the CNC mill and loses 60g over our LG1+ cranks.

A little time in FEA (Finite Element Analysis) land made sure this savings was without sacrificing stiffness. 30mm spindles provide a rigid base for the system while our proprietary P3 Connect Polygon interface creates a more robust, reliable, impact-resistant spindle-arm junction.

LG1+ Crank Manual.

BB Standards Explained

Specifications:

• Arm material: EXAr Aluminum
• Arm length: 165, 170, 175mm
• Spindle material: EXAr (Exalite Race) Aluminum w/ P3 Connect interface
• Rings: Optional Guiderings/Single Mount Dual Shiftrings
• BB shell: 68/73 or 83mm
• Chainline:  51mm/56mm
• Color:  blackout w/ red spindle
• Weight: 661g  (760g, with threaded BB)
• Extras: TiNite Plus level bottom brackets

What's in the Box:

LG1r cranks come with the following in the box for easy install:

• Right crank arm and spider assembly
• Left crank arm
• BB install tool
• Chainring nuts for single and double rings
• Chainring bolts
• Pedal washers
• Instruction manual

Bottom brackets are sold separately in order to fit a variety of frames. Not sure what BB you need? Check our tech info for BB standard information above.