Skip to content

ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Bronze

Marsoni M251S
Sale price$198.00
Pay 4 payments of $49.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, BronzeThe ethirteen Helix Race espec Direct Mount Chainring is the ultimate premium upgrade for high performance Bosch e bike systems. Forged and CNC machined from ultralight, high strength 7075 T6 aluminum, this 34T one piece direct mount chainring features a 13mm offset to achieve perfect chainline alignment on Bosch CX Gen 4, Gen 5, and SX motors. Equipped with an updated M4 narrow wide tooth profile and finished in a striking bronze anodizing, it
Easy Shipping

Quick Dispatch:

Your ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Bronze orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Bronze ships.

Need Help?
Questions about ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Bronze, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Bronze in your area.

Get Shipping Estimates

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
4.5 ★★★★★
Based on 1672 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
TH
Dallas, US
★★★★★ 5
Not bad for a medium chewer.
Keeps dog busy and took about a week for him to chew thru.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
N
Verified Purchase
Nana Sue
Waukegan, US
★★★★★ 5
Play Pet
Perfect toy for a medium sized dog. He could not pull it apart!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
C
Verified Purchase
customer
Port Orchard, US
★★★★★ 5
My mini dachshund Lucy loves her new chipmunk
It is a durable squeaky toy, fun to play with. My dog loves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2022
L
Verified Purchase
Leanne Cowles
Carnegie, US
★★★★★ 4
Not for a strong destroyer
Golden retriever destroyed this quickly but I’m starting to think he can destroy all things.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
P
Verified Purchase
PCW
Natrona Heights, US
★★★★★ 5
Tough
durable, heavy duty, takes a lot of abuse!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 15, 2025

recommand products