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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
ZR1 SL hubset with ceramic bearings and 66 points of engagement
New Drag Spring damper
with improved body-mapping comfort and upgrades to our proprietary softshell textiles that increase breathability while providing more freedom of movement and less restriction in an upright riding position
With a 6mm thickness
Optimized for seamless integration with Shimano XTR chainrings (1x and/or 2x setups)
Shimano Tourney A070 7/8-Speed 34/50t Crankset Shimano I-SPEC EV ZR1 SL hubset with ceramicThe Shimano Tourney FC A070 and FC A073 cranksets are reliable 7 or 8 speed components designed for road and touring. They feature SG X steel chainrings that provide smooth shifting and a square taper JIS spindle interface for consistent performance. Built with aluminum crank arms, these sets are compatible with standard English threaded frames. The 170mm arm length and compact gearing options offer a versatile range for efficient power transfer and
