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Inventory subject to in-store stock. Please call, chat or email for the most up-to-date availability. 

SRAM X-Sync Asymmetric BCD Chainring

SRAM X-Sync Asymmetric BCD Chainring
  • BCD | Color | Size | Speeds: 110mm | Black | 40T | 10/11-speed
  • BCD | Color | Size | Speeds: 110mm | Black | 42T | 10/11-speed
  • BCD | Color | Size | Speeds: 110mm | Black | 44T | 10/11-speed
$42.00 - $50.00
Please select options
NOTE: "In store" availability on bicycles includes bikes fully built and bikes still in boxes. Please contact us via the live chat icon at the bottom of the page or call us at (303)444-4196 to confirm build status. ----------------This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience. We are currently also offering City of Boulder Home Delivery for $10 on any purchase under $100 and free for anything over.

To use our $10 Local Delivery service, select it while viewing your cart or during the checkout process.
Please call us at 303-444-4196 with any compatibility questions! We are always happy to help.


Tall teeth with alternating tooth profiles hold the chain amazingly well and still provide space for mud to clear.

- Full CNC Aluminum rings
- Ring Position/Type: Chain Retaining Single Ring
- Drivetrain Speeds: 10, 11
- Chainring BCD: 110 SRAM Asymmetric

Part Numbers

Option UPC MPN Store SKU
110mm / Black / 40T / 10/11-speed 710845804496 11.6218.037.000 210000010710
110mm / Black / 42T / 10/11-speed 710845804502 11.6218.037.010 210000010736
110mm / Black / 44T / 10/11-speed 710845804519 11.6218.037.020