E Thirteen TRS+ Mountain Bike CranksetThis mountain bike (MTB) crankset is the result of over the top thinking by E Thirteen engineers to produce a lighter, stiffer, stronger and more reliable crankset. Featuring a robust, yet lightweight 7050 aluminium build, it’s ideal for the rigours of enduro but still low enough in weight for cross country and general trail riding. E Thirteen has also equipped it with a 30mm spindle, which provides a rigid base for the system, while its proprietary P3 Connect Polygon interface creates a more robust, reliable, impact-resistant spindle-arm junction.These TRS Plus cranks sport a one-piece non-drive arm and spindle that moves the spindle to the non-drive side for easier drivetrain maintenance. An adjustable chainline that fits both Boost and non-Boost chainlines is achieved by placing spacers inboard or outboard of the chainring. Cranks include an 8mm self-extractor.Features: Crank Arm Material: 7050 Aluminium Spindle Material: Aluminium Use: MTB, Enduro, XC Compatibility: All frames with a 68/73mm bottom bracket shell Self Extractor: Yes Spindle Width: 68/73mmSpindle Diameter: 30mm Interface: P3 Connect Q-Factor: 169.5mm Chainring Included: No, available separately Chainline: Chainline spacers achieve non-Boost, or Boost Spindle on NDS for easy drivetrain maintenance, adjustable chainline, and 8mm self-extractor Included: Crankset, BB/lockring tool, lockring, APS adjuster, User Manual, and sticker Weight: 596g (with 32T SL Ring)Buy E Thirteen Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.