Trek Roscoe Kids' Loose-Ball Bottom Bracket 73mm x 131mm Black

Wheel & Sprocket - Outlet Verified independent store

→

BB Trek 73x131mm Threaded 5-Piece Black Genuine replacement parts Original equipment replacement bottom bracket for Trek Roscoe kids' bikes. Revive your ride with a new bottom brac ket. Key Features Unsealed system is fully serviceable Includes spindle Specifications Color Black Size 73mm x 131mm Gender unisex Intended User Age 12 years and over Model Year 2026 Show more