Enduro Ceramic Hybrid XD-15 Bottom Bracket BSA 24mm MFPN=00.4118.421.051 That enables you to use

That enables you to use computer software during your training sessions

From MY2015

These IS headsets are made exclusively for Specialized frames with molded-in internal bearing cups

4 Flange No Lock On Yes Shape Ergonomic Color Juicy Orange Weight 115 Defined Color Orange Size Small

Enduro Ceramic Hybrid XD-15 Bottom Bracket BSA 24mm MFPN=00.4118.421.051 That enables you to useFeaturing XD 15 15 degree Angular Contact cartridge bearings pressed into precision machined aluminum cups that simply thread directly into the BB shell Deep groove raceways allow use of maximum sized Grade 3 Silicon Nitride ceramic balls for increased contact area, improved performance, and longevity Manufactured to the highest standards at the Enduro Bearings production facility in California, USA Combine corrosion proof, cryogenically treated