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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Fabric: 82% Cotton
Same great ergonomics as DoubleTap 2x10 brake/shift levers
37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Spindle Interface Type Shimano Hollowtech II Defined Color Silver
True concave design
Shimano Nexus 21t Cog Silver description-air spring service kit (100hrs) Fabric: 82% CottonShimano Nexus 21t Cog Silver. Shimano Nexus & Alfine CogsShimano Nexus and Alfine cogs will work with either 1 8" or 3 32" chains Fits coaster brake and Internally geared hubs with 3 tab spline pattern drivers TECH SPECS Tooth Count 21
