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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 FLOWFLEX® technology allows binding to MFPN=FTA 12 120 1.5 FLOWFLEX® technology allows binding to flex with the ski for optimal power transfer Rings 50 37Number of Chainrings DoubleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8 BoltChainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm ChainstayChainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 165Crank Intended Use RoadBB Included NoPedal Spindle 9 16"Spindle Interface Type SRAM DUBDefined Color Carbon They come in short lengths starting at 155mm for improved pedal clearance and are tested to E Enduro standards Color Silver Crank Length (mm) 165 Pedal Spindle 9 16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Silver
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
Frequently Asked Questions for 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 FLOWFLEX® technology allows binding to MFPN=FTA-12-120-1.5
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