RaceFace Crank Boots: For Carbon Cranks 2-Pack Black Loctite The versatile tread rolls easily

The versatile tread rolls easily and with low vibration but grips safely and reliably on gravel roads and smoother dry trails Flat Protection Sidewall Color Black/Tan Weight 295 Weight (oz) 10 Defined Color Tan ISO Width (mm) 40 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 40 Tire Type Tubeless Ready Clincher Size 700X40mm Technology Performance Line Addix

4mm inside diameters

Optimized for 12-speed Flattop chains

Narrow/Wide tooth design for chain retention on 1x systems

RaceFace Crank Boots: For Carbon Cranks 2-Pack Black Loctite The versatile tread rolls easilyRace Face Crank Boot protects the crank arm from rocks and debris. Model Carbon Cranks Description Crank Arm Protectors Package Pair Color Black