Trek
Trek Madone/Speed Concept Derailleur Hanger Button Head Bolt
Original price
$3.99
-
Original price
$3.99
Original price
$3.99
$3.99
$3.99
-
$3.99
Current price
$3.99
The Trek Madone/Speed Concept Derailleur Hanger Button Head Bolt is a genuine Trek replacement part designed for pre‑2012 carbon road frames. This low‑profile M4 x 4 mm bolt secures the derailleur hanger with precise fit and reliable performance. The hanger is sold separately, and all compatibility questions should be directed to Customer Service.
Shipping information
Ships in 2–3 business days with free delivery across Canada on orders over $99. Same‑day pickup available Tue–Sat (closed Sun–Mon).
Returns & warranty
Enjoy hassle‑free returns within 30 days on unused items in original packaging (excludes bikes and sale items). Free in‑store returns anytime.