Aluminium Stem Service Course SL OS 2021 stock Boost QR 5x141mm / Tapered

Boost QR 5x141mm / Tapered Headtube / BB92

the Patriot 15L keeps you fully prepped and protected without cramping your style

Bearing Puller to remove hub bearings

15 mm pedal wrench and bottle opener - Material: Forged

8’’ / Thickened straight gauge top and down tubes / Tire clearance 2

Aluminium Stem Service Course SL OS 2021 stock Boost QR 5x141mm / TaperedZipps Service Course SL stem, crafted from 7075 aluminum, features a shape thats strong and light weight, resulting in a best in class 1. 85g per newton meter of stiffness. That results in no flex sprints and accelerations. To meet every riders fit needs, the stem is available in 6 and 17 angles and seven lengths from 70 to 130mm as well as a 140 and 150mm lengths for the 6 stem only. This stem is a favorite of Zipp ambassadors and pro athletes.