Sram NX Eagle Boost 148 DUB crank DM X-SYNC 32 teeth 12-speed

The SRAM NX crank, featuring its Eagle design and renowned performance, is our latest addition to the Eagle Ecosystem. With the SRAM X-SYNC-2 chainrings, the NX crank ensures optimal chain control. Each individual tooth has been precisely designed and manufactured for shape and strength, allowing for efficient, safe, and silent operation with SRAM chain links.

DUB technology introduces an advanced bottom bracket and a completely new crank axle design. This results in a unified approach to bottom bracket shell standards, improved sealing against contamination, and full forward and backward compatibility. DUB sets a new benchmark in performance and durability.

X-SYNC 2 EAGLE represents the latest development of our SRAM X-SYNC technology. The tooth profile of the chainring enhances chain tension and pedaling efficiency, while the X-SYNC EAGLE technology reduces friction and dirt, extending the life of the chainring.

The crankshaft and bottom bracket unit is the heart of DUB technology, where stiffness meets durability. SRAM has simplified the integration of the chainring, crank, shaft, and bottom bracket, resulting in improved drive performance.

Intended use: MTB
Details:

• Compatible with all Eagle drive systems
• Compatible bottom bracket: DUB BSA 73, DUB PF 89.5, DUB PF 92, DUB PF 30, DUB MTB 73, DUB BB 30
• Weight: 705 g (at 172 mm, 32 teeth)

Material:

• Crank arm(s): aluminum 7000
• Large chainring: steel

Scope of delivery:

• 1 crankset SRAM NX Eagle DUB Boost (chain not included)

Chainrings:

• Number of chainrings: 1
• Gear ratio: 32 teeth

Crank:

• Bolt circle: without bolt circle mm
• Bolt circle type: Boost
• Chainline: 52 mm
• Rear derailleur compatibility: 11-speed
• Type: Direct Mount
• Axle mount: DUB (28.8 mm).