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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Correct use of your bicycle's gears will allow you to fine tune any training session without having to manually adjust resistance
It includes left and right hub adapter caps
Honeycomb Flex base
Medium - 55 - 59cm
Weighs just 31g
SunRace CS-MZ90 Wide Range 12 Speed Cassette - Shimano HG Splined - 11-50T - 12 Speed YGroup_7033480085549 Correct use of your bicycle'sWide range 12 speed cassette for Shimano style HG driver bodies! Who's this for: Riders who'd like to upgrade to a 12 speed system, or replace a worn 12 speed cassette, but don't want to have to change to an XD or Microspline driver. Number of gears: 12 gears Weight: Respectable 586g Materials construction: 1st 10th gears are hi tensile steel, 11th and 12th are A7075 aluminium. Gear ratio: 11 13 15 17 19 21 24 28 32 36 42 50 Freehub mount: This mounts
