Sword Black 1x Crankset For 9/10 Speed Bikes, 40T Chainring, 110mm Asymmetric BCD, JIS Square Taper Spindle, 165mm Arms, Aluminum Construction Delivers Smooth Shifts And Strong Pedal Power

Single gravel 1x Crankset with 40T 110mm BCD, 165mm Arms ✔️ 40T chainring, 110mm asymmetric 4-bolt BCD, JIS taper spindle

This single-ring crankset is built for gravel and 9/10-speed bikes, using a JIS square-taper bottom bracket and 110mm asymmetric 4-bolt BCD for strong, reliable shifts. Aluminum arms and a 50mm chainline keep a clean, efficient 1x setup on compatible groups.

✅ Compatible with 68x113mm JIS square taper bottom brackets (sold separately)
✅ 110mm asymmetric 4-bolt BCD
✅ 40T chainring included
✅ 165mm aluminum crank arms
✅ 50mm chainline for efficient 1x setup
✅ Not for 2x chainring configurations

💡 What is a 110mm asymmetric BCD crankset used for on gravel bikes? This handy setup simplifies drivetrains for rugged routes. 1) Supports single-ring 1x configurations 2) Maintains precise chainline with 50mm offset 3) Works with JIS square-taper bottom brackets (68x113mm) 4) Reduces weight and drivetrain complexity on gravel rigs