Titanium Grade 5 syncronized single-chainring for 4 arms 104 mm BCD cranksets
(e.g. SRAM X01, Shimano XTR, XT, Specialized S-Works Carbon 2014…).
It doesn't require the chain-guide. N°4 X-Fix Male XS in AL7075 bolts are provided with this chainring.
Compatible with 11s and 12s groupsets
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