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e*thirteen

e*thirteen Helix Race Alloy e*spec cranks for ebikes, 155 mm, 1x12

229 €
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The e*thirteen Helix Race Alloy e*spec cranks are the ideal choice for ebikes thanks to their solid construction made from forged and CNC machined 7075 aluminum. They offer optimal impact resistance and low weight. Thanks to multiple offset options and compatibility with the most common motors, they also ensure proper fit and Q-factor.

  • Forged and CNC machined 7075 alloy for high strength and durability
  • Impact-resistant cuffs for extra protection
  • Various offset options for optimal Q-factor adjustment
  • Low profile for better ground clearance
  • Compatible with Bosch CX G4, SX, Brose S Mag, TQ HPR50, Fazua, Yamaha, Maxon, DUB, Brose and Specialized Turbo Levo SL/Levo SL motors
  • Crank length: 155 mm
  • Designed for 1x12 drives
Product details
Groupset Other
Gears 1x12
product ID 353222
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Product questions
matokeso matokeso • 2 January 2026 at 6:54
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SK Dobry den.
Mam ebike Haibike Nduro 7 s motorom Yamaha PW-X3. Potrebujem kratsie kluky ako originalne. Prosim Vas, budu tieto pasovat?

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2 January 2026 at 6:54
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gronkjear gronkjear Customer support • 7 January 2026 at 11:26 •replymatokeso
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SK Dobry den, vyrobca to zial presne nespecifikuje - avsak jedna sa o kluky s vacsim 21.5 m offsetom, teoreticky by tak mohli sadnut.
Vzdy je moznost kluky objednat a skusit opatrne osadit, prirovnat k oska a priestoru okolo ramu, zadnej stavby a pod., zial pri tychto aftermarket upgradoch je to vzdy individualne.

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7 January 2026 at 11:26
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matokeso matokeso • 7 January 2026 at 11:36 •replygronkjear
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SK Dobry den.
Mne to vychadza na offset 26 mm pri 155mm klukach pre motor Yamaha co som pozeral na stranku vyrobcu. Co som doma nameral, tak povodne kluky maju offset tiez okolo 26mm. Tym padom ale nemozu byt bronzove. Tie su len pre 21.5 mm offset.
Bolo by mozne objednat strieborne v dlzke 155 a offsetom 26mm? Mam to v objednavke uviest do poznamky?

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7 January 2026 at 11:36
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gronkjear gronkjear Customer support • 16 January 2026 at 16:05 •replymatokeso
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SK Dobrý deň,

ospravedlňujem sa za neskoršiu odpoveď
Zial strieborné (alebo aj čierne) 155ky s 26.5mm offsetom sú nedostupné aj u dodávateľa

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16 January 2026 at 16:05
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e*thirteen
E-bike components e*thirteen
The brand e*thirteen is recognized for its innovative approach to engineering and producing durable and reliable products. e*thirteen offers a diverse range of mountain bike components and accessories. Some of their most notable products include chain guides, chainrings, cassettes, bottom brackets, wheels, pedals, dropper seatposts, and other drivetrain and suspension components.
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