SRAM S150 Eagle Transmission B1 Crankset Speed: 12 BCD: Direct Mount SRAM 3 Bolt 32 Powerspline 165mm Black Boost

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Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

SRAM S150 Eagle Transmission B1 Crankset Speed: 12 BCD: Direct Mount SRAM 3 Bolt 32 Powerspline 165mm Black Boost

When you push into steep Colorado climbs or navigate fast, technical descents, you need a crankset that delivers dependable power with every pedal stroke. The SRAM S150 Eagle Transmission combines robust aluminum arms with a steel T-Type chainring for precise engagement and durability, so your drivetrain stays responsive under pressure. With 12-speed Eagle Transmission and a 52mm chainline, you gain smooth, reliable shifts and confident handling across varied terrain.

Who is this for?

Riders upgrading to or building a high-performance 12-speed Eagle Transmission system who want direct-mount reliability, Boost spacing, and a clean, integrated look. Ideal for mountain bikers tackling Colorado’s varied trails, enduro enthusiasts seeking durable, low-maintenance gear, and riders who value precise power transfer on aggressive climbs and fast sections.

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!