Home » Aluminum Ebike Chainring For Bafang M625 BBSHD 32T To 38T Mid Motor Sprocket

Aluminum Ebike Chainring For Bafang M625 BBSHD 32T To 38T Mid Motor Sprocket

SKU: 1005010773568449-M625 BBSHD 38T
Color
€72,88
-38% €116,61 €72,88

Rename your drive train with a GUSTAVO aluminum chainring built for Bafang M625 and BBSHD mid-drive motors. This sprocket delivers crisp power transfer across variable terrain, letting you tackle steep climbs or long flats with confidence. Crafted from 7075 CNC aluminium alloy, the ring weighs only about 89 g while offering superior strength against impact and fatigue. Its robust construction helps maintain consistent shifting performance even when the motor pushes maximum torque.

Select one of four tooth counts—32T, 34T, 36T, or 38T—to dial in your ideal gear ratio. More teeth increase acceleration and hill-climbing ability, while fewer teeth reduce rolling resistance for higher top speeds on open roads. The design accepts 7-speed through 12-speed common chains, making upgrades simple for most mid-range setups. Skip this ring if your bike uses narrow-profile Shimano M6100 or SRAM AXS 12-speed chains, as those require different tolerances.

Key Benefits and Usage Tips

  • Match your riding profile: heavier riders or steeper local trails benefit from larger tooth counts to spread load and improve traction on loose surfaces.
  • Maintain clean drivelines: the sandblasted and anodized surface resists corrosion, though regular chain cleaning extends ring life further during wet commutes.
  • Ensure precise fitment: the 12 mm offset aligns with standard Bafang crank geometry, protecting bottom bracket bearings from side-load wear over thousands of kilometers.

Technical Specifications

  • Compatibility: Designed for Bafang M625 and BBSHD mid-drive motors.
  • Available Sizes: 32-tooth, 34-tooth, 36-tooth, 38-tooth.
  • Construction: 7075 CNC Aluminium Alloy with sandblasting and anodizing finish.
  • Chain Fit: Supports 7/8/9/10/11/12 speed common chains. Not suitable for SHIMANO M6100 and SRAM AXS 12 speed chains.
  • Offset: Approximately 12 mm for optimal chainline alignment.
  • Dimensions: Inner hole diameter measures 41.2 mm. Threaded hole diameter measures 5.2 mm.
  • Finish Details: Surface roughness averages 120 mesh for textured durability.
  • Weight: Approximately 89 g per unit.
  • Origin: Made in Mainland China. High-concerned chemicals: None.

Package includes: 1 × Chain Ring.

Reminder: Cross-check your motor model and existing chain width before installation. Install the ring using the correct torque settings to prevent cross-threading or loosening under vibration.

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