TREK MADONE 9-SERIES UPPER HEADSET BEARING trek kids more stable rim profiles –

more stable rim profiles – and the silky smooth hubs rolling on DT Swiss 350 internals deliver a quick-rolling ride wherever you roam

With U3 and V30 speed performance

Straight hex shaft on the short side

FC-M6120-1 Q-Factor 178mm

BR-M6000 and BR-M615

TREK MADONE 9-SERIES UPPER HEADSET BEARING trek kids more stable rim profiles –Revive your Madone with a new upper headset bearing. Features Trek Madone 9 Series Upper Headset Bearing For use with 2016+ Madones Durable steel bearing housing Specification Size: 48. 9 mm x 37 mm x 6. 5 mm Type: Head set Material: Stainless Steel We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and