Big range. Fast jumps. Less dead weight on the wheel.
The M8200 HG cassette pairs high-strength steel cogs with a forged 7075 aluminum carrier to keep shifting crisp while trimming grams where it matters. Choose 11–45T for punchy trail speed, or 11–51T when climbs turn savage.
12-speed MTB cassette for wide-range gearing
Shimano HG freehub compatible, HG tower base
Two largest cogs on a forged 7075 aluminum carrier to cut weight
High-strength steel remaining cogs for durability under load
11–45T gearing: 11-13-15-17-19-21-23-25-28-33-39-45T
11–51T gearing: 11-13-15-17-19-21-24-28-33-39-45-51T
Weight: 11–45T 417 grams, plus or minus 10 grams
Weight: 11–51T 476 grams, plus or minus 10 grams
Trail bikes, hardtails, and gravel builds running 12-speed drivetrains on an HG freehub.
Pick 11–45T for tighter steps and speed. Go 11–51T when the route includes long, steep, no-excuse climbs.
Wide-range gearing. HG fit. Weight cut where it counts.
GEAR THAT NEVER QUITS
You don’t need comfort. You need gear that holds when everything else gives out. Whether you're skinning up a frozen ridge, clinging to vertical ice, or bombing down scree at breakneck speed, Alpine Extreme delivers precision-built gear that answers only to obsession. No gimmicks. No shortcuts. Just ruthless quality that thrives where others fail.
You push harder. We keep up.
This is Alpine Extreme
Discover how our journey, driven by resilience and a love for the great outdoors, shapes everything we do.
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