165mm Hollow Integrated Track Bike Crankset 48T 49T 144BCD Aluminum Lightweight Single Speed For Fixed Gear With BB91 Bottom Bracket Included Pads And 24T Compatibility

165mm Hollow Integrated Track Crankset with BB91 ✔️ 165mm crank, 144BCD, 48T/49T, BB91 included, single unit

This hollow integrated track crankset is designed for fixed-gear and track bikes, delivering strong power transfer and reliable performance. It includes a BB91 threaded bottom bracket and compatible pads, making installation quick and clean on compatible frames.

✅ 165mm crank arm length for balanced pedal position and leverage
✅ 144BCD pattern supports 48T/49T chainrings
✅ 7075-T6 aluminum alloy for light weight and durability
✅ Hollow integrated design boosts stiffness and smooth pedaling
✅ Includes BB91 threaded bottom bracket and 2 pads
✅ 9/16" pedal compatibility and standard 1/2" x 1/8" chain
✅ Weight around 880g

💡 What is a hollow integrated track crankset used for in fixed-gear setups?

This handy upgrade tightens power transfer and simplifies maintenance on track and fixed-gear builds.

• Increases crank stiffness for efficient pedaling on fixed-gear bikes
• Supports 165mm crank arms with 144BCD and 48T/49T rings
• Includes BB91 bottom bracket for easy installation
• Compatible with 9/16" pedals and standard chain sizes