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Fast-rotating sleeve for extremely high working speed
Padded main compartment 2 side pockets
3 modes: Lockout-Traction Control-Descend
Crafted with aluminum for weight savings Tooth Count 30 Drivetrain Speeds 12 Round or Oval Round Material Aluminum Color Black Defined Color Black keyword search FC-M6130-1 Direct Mount Type Direct Mount Shimano Size 30T
It quickly breaks down the stickiest oils grease and grime giving your chain a complete refresh
Prestacycle UniBlock PRO Cassette - 11-Speed HG 12 Interface HG 12/11/10 Freehubs 11-34t Silver MFPN=CSM63.7AS0.NS1.BX Fast-rotating sleeve for extremely highPrestacycle UniBlock PRO Cassettes are machined from a single solid block of cold forged Chrome Molybdenum alloy steel then heat treated tumble finished and electroplated for added durability low friction operation and longer service life. The UniBlock PRO cassettes feature ARC shifting tooth profile technology that provides the fastest smoothest possible shifting to all systems while minimizing the impact to power delivery. Single block design offers
