SharkTooth Pro CXR1 5-Bolt Cross Fixie Road Chainring for 110mm and 130mm BCD, 48T 3/32 Inch, Aircraft Aluminum, Thick-Thin Teeth For Superior Chain Retention, Made In USA

Single Cross Chainring CXR1 5-Bolt for 110/130 BCD, 48T
✔️ US-made chainring for 110/130 BCD, 48T, 3/32in & 1/8in

The SharkTooth Pro CXR1 is a US-made cross/road chainring designed for 110 mm and 130 mm BCD cranksets. It supports 1x drivetrains and fixed-gear setups, with a thick-thin tooth pattern for reliable chain retention and quiet operation.

✅ 110 mm and 130 mm BCD compatibility
✅ 3/32" and 1/8" tooth size options
✅ Thick-Thin SharkTooth profile for enhanced chain retention
✅ Aircraft aluminum with black anodized finish and Teflon coating
✅ Made in USA for local sourcing and quality control

💡 What is a cross chainring used for in 110/130 BCD road and fixed-gear bikes?

Handy for secure chain retention on 1x drivetrains across road, fixie, and gravel bikes.

- Works with 110 mm and 130 mm BCD cranksets. - Supports 3/32in and 1/8in chain sizes. - Thick-Thin SharkTooth teeth improve retention on rough surfaces. - Made in USA using aircraft aluminum and Teflon coating for quiet operation.