Description

Performance eCrank arm set developed exclusively for e-bikes equipped with the TQ-HPR40 motor. Designed for the compact “22/11” steel spline spindle system and optimized for defined road/gravel chainline configurations using Praxis ring systems.
Specifications:
– Compatibility: TQ HPR40 e-bike motor system
– Motor interface: steel “22/11” spline spindle (TQ-HPR40 specific)
– Construction: carbon fiber or forged aluminium crank arms; left/right arm set
– Weight: 460 g (carbon), 520 g (aluminium)
– Q-factor: 150 mm
– Chainline: 46.5 mm
– Interface: 3-bolt direct mount on drive-side arm for Praxis LT2 and DM1X ring systems
– Application note: 2X setup not compatible with SCOTT Fastlane frames due to clearance limitations; drivetrain configuration depends on selected ring system
– Material: Carbon
– Crankarm Length: 175 mm Black