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Violet vault stack

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor Silver 38mm Diameter Upgraded fully serviceable IGUS bearings Convenient USB rechargeable design

SKU: 20988717848
4.6
USD109.97 USD143.97

Pay in 4 interest-free payments of $27.49 Learn more

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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14

Vault brief

Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.

Detail sheet
Description

e*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21.5mm Offset 165mm Self Extractor Silver 38mm Diameter Upgraded fully serviceable IGUS bearings Convenient USB rechargeable design Upgraded fully serviceable IGUS bearings and seal system Color Brown Pedal Type Dual Sided Clipless with Platform Weight 331 Pedal Spindle 9 16" Pedal Body Material Composite Spindle Material Chromoly Defined Color Brown Size Large 37 BB Frame Interface English BB Shell Width (mm) 73 Weight 96 Spindle Interface Type Zipp Vuma Defined Color Black Color Silver Crank Length (mm) 165 Pedal Spindle 9 16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Silver These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4 Brose S Mag TQ HPR 50 Fazua Yamaha Maxon and Specialized Brose motor systems

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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