- Direct Mount steel chainring at a great price point
- Adjustable chainline from 13.5-15.5mm offset via spacers to provide adaptability for both Bosch CX and SX motor systems
- Narrow-wide tooth profile for reliable chain retention and long wear life
- 11/12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains

E*thirteen Helix Core e*spec C-ring, Bosch CX/SX, 34t -Black





- Direct Mount steel chainring at a great price point
- Adjustable chainline from 13.5-15.5mm offset via spacers to provide adaptability for both Bosch CX and SX motor systems
- Narrow-wide tooth profile for reliable chain retention and long wear life
- 11/12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains

Product Details

Manufacturer E*thirteen
Manufacturer Part Number CR5ESA-100

177004-Q0-L

Send It Bikes bike shop is located at 1375 S 500 E #115 in American Fork, Utah.

We’re happy to answer any questions you have. We have over 40 years of industry experience selling the best products in the industry.

USA shipping

Most items ship FREE with USPS, UPS, FedEx, or other delivery service at our discretion based on shipping cost, time, etc.

International shipping

International shipping is available. Buyers will pay shipping as calculated for your country on the Shipping and Payments tab. *Please be aware, buyer is responsible for any customs / import fees*

Returns

Returns are accepted within 30 days of purchase. Items must be in new, unused, uninstalled condition and in original packaging to be accepted. If you receive an incorrect or damaged item, please contact us so we can resolve it quickly.

Handling Time

While we have thousands of items in stock, sometimes we need to special order some items. Most items ship in 1-3 business days. We will contact you if it will be later than that. You will receive a tracking number as soon as it ships.

Product Questions

We receive a high volume of questions about the many products we sell. We do our best to answer questions quickly.

Address Changes

We are not able to modify addresses after an order is placed. Carefully check your eBay and PayPal addresses at checkout. If you've made a mistake in address, please request an order cancellation and place a new order.