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and Dual Angle Beads ensure safe retention on XPLR rims
specifically developed for rear wheel use
Long-lasting performance and quick
Guide and tension pulleys for Dura Ace RD-R9100 et RD-R9150
tightly-woven fabric between the tread and casing for increased puncture resistance
GX Eagle B2 hlc and Dual Angle Beads ensureRefined to work with both 10 52T and 10 50T cassettes Updated cage architecture provides better chain retention and precise shifts. SRAM Model ID: RD GX 1 B2 Attributes Maximum Cog 52T Minimum Cog 10T Primary Color Black RD Capacity 42T Speed 12 Mount Standard