The Dropper may earn a commission when you purchase through links on this site. Prices and availability change; always confirm on the retailer's site before you buy.

Policies Returns & refunds

// price tracker

Shimano RD-M5120-B Rear Derailleur Bracket Axle Unit price tracker

Shimano

Current

$11.34

Historical low

$8.01

Deal score

Watch price

Price history

8/8/2026$11.34
8/7/2026$11.34
8/6/2026$11.34
8/5/2026$11.34
8/4/2026$11.34
8/3/2026$11.34
8/2/2026$11.34
8/1/2026$11.34
7/31/2026$8.01
7/30/2026$8.01
7/29/2026$8.01
7/28/2026$8.01
7/27/2026$8.01
7/26/2026$8.01
7/25/2026$8.01
7/24/2026$8.01
7/23/2026$8.01
7/22/2026$8.01
7/21/2026$8.01
7/20/2026$8.01

View full deal details →