SRAM Force E1 DUB Direct Mount Crankset - 172.5mm48/35T

The SRAM Force E1 DUB Direct Mount Crankset delivers a lighter, stiffer, and more efficient drivetrain solution for 2x road setups. With carbon crank arms, durable thread-on chainrings, and precise X-Range gearing, it balances performance and reliability for riders who demand seamless power transfer and smoother shifts on every gradient.

Key Features and Benefits:

• One-piece 2x chainring construction: Merges both rings into a single unit.
• This design increases stiffness and reduces flex under load, leading to more efficient power transfer and a more direct pedal feel.
• Thread Mount removable chainrings: Uses a secure thread-on interface instead of bolts.
• This allows easier ring replacement or tuning of gear ratios without disassembling the crankset, reducing maintenance time and giving more setup flexibility.
• X-Range gearing technology: Widens gear range while keeping cadence changes smooth.
• It minimises the jump between front chainrings, helping maintain rhythm on climbs, descents, and rolling terrain, improving overall speed control.
• DUB bottom bracket compatibility: Uses SRAM's DUB spindle and bearing system.
• This simplifies installation, increases long-term durability, and ensures smoother rotation across all riding conditions.
• Crisp and accurate front shifting: Integrates with SRAM's Road-Yaw front derailleur system.
• This allows precise shifts under load, reducing chain rub and improving efficiency across the full gear range.
• Multiple chainring options (46/33
• T, 48/35
• T, 50/37
• T): Offers a range of gearing setups.
• This lets riders tailor their drivetrain to suit racing, endurance, or mixed-terrain riding goals.
• This crankset is designed for riders focused on consistent performance across varied road conditions.
• The integrated chainring system and X-Range technology reduce shifting gaps and boost drivetrain efficiency.
• Combined with a stiffer carbon arm design and simplified DUB setup, it provides a reliable and adaptable platform for long-term use and performance gains.
• Take advantage of a drivetrain engineered for efficiency, strength, and low-maintenance operation.
• Choose the chainring configuration that fits your goals and get a setup ready for upgrades when you are.
• Specification: Speeds 12BB Compatibility All SRAM Road DUB BBs
• Chainring Size 46/33T, 48/35T, 50/37TCrank arm length 160mm, 165mm, 170mm, 172.5mm, 175mm
• Chainline 45.0mmBB Spindle Interface DUBChainring material Aluminium
• Bolt Circle Diameter (BCD) Direct Mount (DM)Crank arm material Carbon
• Colour (Crank arm) Black
• Power meter No
• Chainring Offset 6.5mm
• Bottom Bracket Technology 6.5mm
• Chain Technology Road Flattop D1, Road Flattop E1Drivetrain Configuration 2x
• Technology (FD) Road-Yaw
• Front Tooth Jump 13