SunRace CS-MZ90 Wide Range 12 Speed Cassette - Shimano HG Splined - 11-50T - 12 Speed YGroup_7033403703341 105mm x 25mm x 7mm

105mm x 25mm x 7mm (Perfect for Seat Roll Premio or EOLO Wallet)

specifically in the palm area to reduce impulse shock and vibrations

35mm bar diameter dramatically reduces weight while retaining the stiffness

A great option for the rider who wants maximum handlebar height

to provide precise and dependable 11-speed shifting across the entire cassette

SunRace CS-MZ90 Wide Range 12 Speed Cassette - Shimano HG Splined - 11-50T - 12 Speed YGroup_7033403703341 105mm x 25mm x 7mmWide 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