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Racework
Eligible return or exchange requests must be submitted within 45 days of the order date. Items must be new and unused with original packaging, tags, and accessories. General change-of-mind returns are not accepted. Customers cover return shipping for size exchanges; Alpine Extreme covers approved returns caused by an incorrect, damaged, or defective item. See the full Return & Refund Policy for exclusions and refund timing.
Free standard shipping is available to most addresses worldwide. Availability, delivery estimates, and any expedited charges depend on the destination and order. International customers are responsible for applicable duties, tariffs, or customs fees.
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.
Email gearup@alpineextreme.co or use our contact form.
Free standard shipping is available to most addresses worldwide. Availability, delivery estimates, and any expedited charges depend on the destination and order. International duties, tariffs, and customs fees remain the customer’s responsibility. See our Shipping Policy for details.
Eligible return or exchange requests must be submitted within 45 days of the order date. Items must be new and unused with original packaging, tags, and accessories. General change-of-mind returns are not accepted. Return-shipping responsibility depends on the reason for the return. See the full Return & Refund Policy for exclusions and refund timing.
Orders are typically processed within 2–5 business days. Most standard shipments arrive within 7–14 business days after shipping, depending on destination and carrier conditions. Delivery estimates are not guaranteed.
Yes. Tracking details are emailed after shipment. You can also check order status with your order information through our order-tracking page.
Email gearup@alpineextreme.co or submit the form on our support page. Report delivery issues within 60 days of the order date so carrier information is still available.
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