TriPeak Headset Bearing - Black Oxide Coating (OD:51.9xID:40xH:8 xA:445°/45°) - Pinarello Cycling Socks it's your year-round choice for

it's your year-round choice for peak performance

The result is a true game-changer for triathletes and open water swimmers who demand maximum performance

- Temple Length: 145 mm

Constructed with an in-mold polycarbonate shell and EPS liner

TriPeak Headset Bearing - Black Oxide Coating (OD:51.9xID:40xH:8 xA:445°/45°) - Pinarello Cycling Socks it's your year-round choice forSealed AC Bearing Dimensions 51. 9 x 40 x 8 OD51. 9mm ID40mm H8mm Angular Contacts: 4545 Application: Headsets Feature a black oxide coating on the inner and outer races, enhancing the weather resistance of the headset bearings and extending their lifespan. Scope of delivery: 1x Bearing* *Image for illustration purposes only; it may not exactly represent the product.