Carbon arms. Stiff axle. Clean power transfer when you are out of the saddle and hunting speed. Built for 11 and 12 speed road setups with compact to standard gearing options.
Key Features
Two by chainring options, choose your ratio: 50 tooth and 34 tooth, 52 tooth and 36 tooth, or 53 tooth and 39 tooth
170 mm crank length for a balanced road fit and cadence
SRAM GXP compatible with 24 mm spindle spec
7075 T6 aluminum axle for hard wearing stiffness
Spindle length: 105 mm effective
Direct install interface with three bolt mount as provided
Carbon fiber crank arms with glossy finish
Includes: left and right crank arms, axle, and screws
Recommended Use
Road bikes running two by 11 and 12 speed drivetrains where you want a crisp, locked in feel under load.
Pick 50 and 34 for climbs and long days, 52 and 36 for all around road pace, or 53 and 39 when you want big gear authority.
Bottom Line
Punchy carbon, solid axle, two by gearing. Go make the drivetrain earn its keep.
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.
!