TriPeak Headset Bearing (OD:51.9xID:40xH:8xA:45°/45°) - Pinarello Cycling Helmet Using the highest quality four-way

Using the highest quality four-way stretch fabrics to provide outstanding levels of extra comfort

offers an unparalleled sense of responsiveness and control

which is the system Shimano uses to set up and control the Di2 shifting behavior

Recognizing this challenge

TECHNICAL SPECIFICATIONS

TriPeak Headset Bearing (OD:51.9xID:40xH:8xA:45°/45°) - Pinarello Cycling Helmet Using the highest quality four-waySealed AC Bearing Dimensions 51. 9 x 40 x 8 OD51. 9mm ID40mm H8mm Angular Contacts: 4545 Application: Headsets The TRiPEAK S Series features Po5 precision steel ball bearings, for reassuringly high smoothness and durability. 0. 005 mm for eccentricity (out of roundness) of the track in the inner race. Scope of delivery: 1x Bearing* *Image for illustration purposes only; it may not exactly represent the product.