SRAM

S200 Eagle DUB Crankset - 49mm Chainline, B1

SRAM S200 Eagle DUB Crankset (B1) is a clean, durable choice for riders building or refreshing a modern 1x MTB drivetrain with a 49mm chainline. Built around the DUB spindle standard, it simplifies fitment across many frame and bottom bracket standards (with the correct DUB bottom bracket) while focusing on consistent, low-maintenance performance. The 3-bolt direct-mount interface keeps chainring swaps straightforward and maintains compatibility with Eagle X-Sync 2 chainrings (chainring sold separately).

• 49mm chainline - Designed for proper alignment on modern MTB setups for quiet running and reliable shifting under load
• DUB spindle platform - Streamlined crank fitment across a wide range of frame standards and improved sealing versus many legacy spindle systems (requires a DUB bottom bracket)
• 3-bolt direct-mount interface - Quick, secure compatibility with SRAM Eagle X-Sync 2 chainrings for easy gearing changes (chainring sold separately)
• 6061 aluminum DUB spindle - Proven material choice for dependable strength and everyday durability
• Eagle drivetrain ecosystem compatibility - Built to pair cleanly with Eagle 1x components for straightforward, modern drivetrain builds