E * THIRTEEN Fabike chainring Guide Ring M Direct Mount Narrow Wide 28 teeth
In the guide ring M, the tooth profile has been optimized to keep the chain optimally on the chainring, even after several months of use.
* Produced thirteen Direct Mount chainring of e From EXA aluminum.
Attached is the shift ring by Direct-mount recording and lockring.
Offset: -2.5 mm
chain line: from 70.5 mm to 73 mm or 75.5 mm to 78 mm
Compatible: with all the e * thirteen TRS and LG1 cranks
Weight: 59.4g (28T), 64.9g (30T), 72.4g (32T), 78.2g (34T), 83.5g (36T), 91.9g (38T)
Note: To determine the richitgen chain line when log your frame manufacturer.