Hope E-Bike Crankset - Purple165mmNarrow

The Hope E-Bike Crankset range is a precision-engineered solution for high-torque e-bike systems, offering maximum ground clearance, proven strength, and three distinct offset options to suit different motor and frame designs. Built for reliability under load, each version delivers consistent power transfer while ensuring correct fit across leading e-bike platforms.Key Features and Benefits:Designed for maximum ground clearance: The crank arm shape keeps the profile high and tight to the bike. This reduces pedal strikes on technical terrain and protects the crankset when riding steep or rocky trails.Three dedicated offset options for correct motor fit: Standard, Narrow, and Specialized offsets are engineered around specific motor layouts. This ensures proper chainline, stable drivetrain performance, and reduced wear under sustained e-bike torque.Standard Offset for Bosch and Yamaha systems: Designed for Bosch Gen 2 and Gen 4 motors, plus Yamaha PW-X systems. This offset delivers balanced stance and drivetrain alignment for these common e-bike platforms, but is not compatible with Bosch Gen 3 BNI interfaces.Narrow Offset for reduced Q-factor or Brose systems: Optimised for Brose motors and suitable as a narrow Q-factor option on Bosch systems where frame clearance allows. This provides a tighter pedalling stance while maintaining drivetrain stability, excluding Bosch Gen 3 BNI compatibility.Specialized Offset for Turbo systems: Designed specifically for Specialized Turbo e-bikes using an ISIS mount, including Levo, Kenevo, Vado, Como, and Turbo Levo models. This ensures correct spacing and power transfer, but is not suitable for Levo SL bikes using the SL 1.1 M30 motor.Forged and CNC-machined 7150 series aluminium arms: The forging process creates strength, while CNC machining refines accuracy. This combination delivers high stiffness for efficient power delivery with controlled weight.Self-extracting crank system: An integrated extraction mechanism allows easy installation and removal with standard tools. This simplifies servicing and reduces the risk of damage during maintenance.UK-designed and manufactured with lightweight construction: Designed, tested, and made in Barnoldswick, UK, with weights starting from 472g. This ensures consistent quality control, long service life, and responsive pedalling feel.Accurate fit is critical for e-bike performance and longevity. By offering three offset options matched to specific motor systems, this crankset range supports stable chain lines, controlled Q-factor, and reliable power transfer under high loads. The result is dependable performance across varied e-bike platforms without compromise.Select the Hope E-Bike Crankset that matches your motor system to achieve secure fitment, reduced trail interference, and long-term durability on every ride.Compatibility note: All models are compatible only with motor systems using an ISIS spline axle interface.