The E*13 UL chainring is the lightest XC/Gravel single chainring on the market. Using the SL Chainring as a base, we modified the arm design and strategically machined the chainring to minimize impact resistance for a significant weight saving.
The E*13 UL chainring has a -5mm offset (Boost) for use with XCX Race cranksets on Boost bikes. If you are installing XCX Race cranksets on a non-Boost (142mm) bike, please use SL Chainrings. All XCX Gravel applications will use the UL chainring.
Please note that UL Chainrings are not compatible with Helix cranksets.
E.THIRTEEN
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
LAURENT Cornec
LAURENT Cornec E.THIRTEEN
4 rue Condorcet, 83310 Cogolin
laurent.c@tribesportgroup.com
E.THIRTEEN
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
LAURENT Cornec
LAURENT Cornec E.THIRTEEN
4 rue Condorcet, 83310 Cogolin
laurent.c@tribesportgroup.com