SunRace CS-MX80 11 Speed Cassette - Shimano HG Splined - Black - 11-50T - 11 Speed YGroup_7525299093549 Mounting style: These are a

Mounting style: These are a single clamp lock-on grip

which will securely hold any tube from 23 to 76mm

12% ovality (32T is equal to a 30T-34T range)

Actually Fits: 26" 23-25mm Internal Diameter

high durometer urethane bump stopper (between the RD and the dropout) was added to reduce impact noise

SunRace CS-MX80 11 Speed Cassette - Shimano HG Splined - Black - 11-50T - 11 Speed YGroup_7525299093549 Mounting style: These are aUsing SunRace's Fluid Drive Plus Technology they've taken 11 speed to the next level with a whopping 11 50t range. Alloy Spiders, Lockring & Spacers 11 50T 11 13 15 18 21 24 28 32 36 42 50 Finish Black Chrome 1st 9th High Tensile Steel 10th and 11th 7075 Anodised Aluminium Red Anodised aluminium carrier for the 7 biggest cogs Weight 512g Compatibility: Shimano 11 spd: SLX M7000 SGS, XT M8000 SGS and XTR M9000 SGS (SGS is long cage) SRAM 11spd: NX, GX