it only works with QR end caps

Dimensions：45

Tell others about the risk associated with button batteries and how to keep their children safe

Lithium-ion polymer battery

Made from industrial quality Bondhus Protanium high torque steel

Enduro ACB Abec 5 Upgrade Kit Bottom Bracket Bearings And Seals Do Not Ship Internationally it only works with QRThese Enduro ACB (Angular Contact ABEC 5 Bearings) are specifically for bottom brackets that run 24mm bearing on both sides such as Shimano, RaceFace, FSA etc. These will work in all Shimano external or press fit style bottom brackets. Also compatible with Trek BB90 BB95 These kits contain 2 x MRA2437 Enduro bearings + 2 x 37mm and 2 x 41mm outer seals