XDR Fit Checks for Mechanics: 1.85 mm Spacer Rule
Posted by Matt Russ on 8th Sep 2026
XDR Fit Checks for Mechanics: 1.85 mm Spacer Rule
XDR is SRAM’s road driver body standard, built to accept road cassettes with a 10-tooth low-end cog. The compatibility verdict is simple: XDR cassett
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