CeramicSpeed ITA Road Bottom Bracket - Italian Thread 70mm 24mm Spindle BLK Model=HRM600 Heart Rate Monitor Strap ensuring consistent rubber performance across

ensuring consistent rubber performance across a spectrum from near freezing to scorching temperatures performs lower Rolling Resistance and Grip for both Gravel and Tarmac

Color Tan TPI 60 Weight 530 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

model CSM66 freehub type HG speed 8 range 11-34 cogs 11

stainless steel bolt

CeramicSpeed ITA Road Bottom Bracket - Italian Thread 70mm 24mm Spindle BLK Model=HRM600 Heart Rate Monitor Strap ensuring consistent rubber performance acrossThe CeramicSpeed Italian bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 84 Spindle Interface Type RaceFace EXI Defined Color Black