Beefy Track Bike Chainring For Fixie 144BCD 1X 60 Tooth Black Aluminum 7075 T651 CNC Machined Heavy Duty Lightweight For Single Speed Track Bikes Built For Durability And Speed
✔️ CNC machined 7075 T651, 144 BCD, 60T, 4mm thick, anodized
This is a lightweight 60-tooth track chainring built for fixed-gear and single-speed bikes. It fits 144BCD cranksets and is CNC machined from 7075 T651 aluminum for stiffness and durability, commonly used on track bikes, fixies, and BMX segments.
✅ 144 BCD aluminum 7075 T651, CNC machined HB150 stiffness
✅ 4mm thick, anodized black, inner side cut for lightweight and stiffness
✅ Tooth options: 42T, 50T, 55T, 60T, 65T, 68T with weights 77g, 133g, 155g, 188g, 262g, 295g accordingly
✅ Fits 1/2" x 1/8" chain for fixed-gear track bikes, BMX
✅ Includes 5 Cr-Mo bolts
💡 What is a fixed-gear chainring used for in a track bike setup? A handy explanation for riders evaluating a single-speed fixed drivetrain. - provides reliable chain engagement for fixed-gear use - fits 144 BCD cranksets and 1/2" x 1/8" chain - CNC machined 7075 aluminum for stiffness and durability