• E Thirteen LG1R Crank Arms

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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.

Buy E Thirteen LG1R Crank Arms from Chain Reaction Cycles, the World’s Largest Online Bike Store.

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  • Delivery costFREE
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card

Specs

Buying Guide

  • We've got everything you need to know in our buying guide.