SRAM Red XPLR E1 crankset

SRAM Red XPLR 2024 DUB Wide 12-13 speed Direct Mount 42 tooth crankset (without BB)

Gravel bikes also deserve light and stiff cranksets. The SRAM Red XPLR E1 DUB Wide 12-13 Speed Direct Mount 42T Crankset maximizes tire clearance and features hollow carbon cranks paired with your choice of Direct Mount 1x chainring.

Now available in 160mm length, this crankset is designed to satisfy all cyclists, even those who prefer unpaved paths.

Features

• Single-chain drivetrain for simplified functionality and weight reduction
• 38-46 tooth non-aero Direct Mount chainrings interchangeable with one tool
• SRAM X-SYNC technology with wide and narrow teeth for maximum chain control
• Hollow, ultra-light carbon fiber cranks
• DUB bottom bracket for durability and simplicity
• Possibility of upgrading with a power meter
• Available with 160, 165, 167.5, 170, 172.5 and 175mm cranks

Product reference

• FC-RED-1W-E1

Technologies

• X-SYNC: SRAM 's X-SYNC 1x chainrings deliver maximum performance and durability. The tall, square teeth engage the chain earlier than traditional triangular teeth. The clean, narrow tooth profile and rounded chamfered edges help manage a deflected chain. For optimal performance in muddy conditions, X-SYNC chainrings are designed with mud clearances at the internal links and chain rollers. Designed in Germany, X-SYNC chainrings are an integral part of SRAM 's 1x drivetrain.
• DUB: The relationship between the bottom bracket axle and the bearing is at the heart of DUB technology. It combines rigidity and durability. SRAM has simplified this relationship by better integrating the chain ring, crank, axle and bottom bracket. This systemic approach improves transmission performance.

Specifications

• Speeds: 12/13
• Bottom Bracket Compatibility: All SRAM Road WIDE DUB bottom brackets
• Chainring size: 42 teeth (also available in 40 teeth)
• Crank length: 160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm
• Chainline: 47.5mm
• Bottom bracket axle interface: DUB
• Tray material: Aluminum
• Bolt Circle Diameter (BCD): Direct Mount (DM)
• Power sensor: No