FUNN Descend Headset Bottom Assembly - ZS 56-40 Heavy/Bulky Required tool for Shimano Hollowtech

Required tool for Shimano Hollowtech II cranks

Compatibility: This is only compatible with the Bell Super Air/Air R MIPS Helmet and is not compatible with the previous generation Bell Super (2R/3R)

plus Mips® to keep you protected on the trail

Sleeve Length: This is a long-sleeve jersey providing more coverage and added sun protection

Who's this item for: The Matrix Youth short-sleeve jersey is a great all-rounder for young shredders of all bikes

FUNN Descend Headset Bottom Assembly - ZS 56-40 Heavy/Bulky Required tool for Shimano HollowtechA precision engineered headset cup. Machined from aerospace grade AL6061 and teamed up with angular contact bearings. The Descend headset guarantees super smooth control so you can focus on the trail. Upper cup EC44 40 Steerer tube 40 mm Headtube size 44 mm Stack height 13. 4 mm Weight 56 g