Turbocharger Race 104BCD e*spec Spider, Bashguard and Chainring

The Turbocharger Race e*spec Spider, Bashguard and 104 BCD Aluminum Chainring provide unprecedented drivetrain protection for compact e-bike motor systems, defending vulnerable motor and drivetrain parts from impacts and damage.

TQ® HPR50, Fazua® Ride 60, Bosch® SX, and DJI® Avinox motor systems leave the chainring and chain exposed to impacts on bikes, which are inevitably heavier than their non-e-brethren, yet lack standard ISCG mounts. e*thirteen’s e*spec Turbocharger integrates a rugged, lightweight, composite Bashguard with a 104 BCD Spider and Helix 104 BCD Chainring. Paired with the sleek Turbocharger Upper Slider, supreme chain retention comes standard.

• Includes 104 BCD Spider, Bashguard, and AL-7075 Chainring assembly
  
• 32T and 34T Bashguard/Chainring size options (DJI Avinox 34T only)
  
• Compact, integrated aesthetic with TQ HPR50, Fazua Ride 60, Bosch SX, and DJI Avinox systems. 
  
• Bosch SX model is also compatible with Bosch CX Gen 4 
  
• Compatible with 104 BCD alloy or steel chainrings from any brand for simple and affordable chainring service with less waste
  
• Turbocharger-compatible Upper Sliders are available separately for e*thirteen e*spec Chainguides
  
• M4 narrow-wide tooth profile for superior chain retention, long wear life, and compatibility with Shimano®, TRP®, and SRAM® 11/12-speed drivetrains (including T-type)
  

Note: The Turbocharger is guaranteed compatible only with e*thirteen cranks. For non-e*thirteen cranks, please check compatibility information here BEFORE ordering. If your crank isn’t listed and you encounter issues, we can provide alternative solutions - just reach out to us via our support page.