Skip to main content

Show your love for the team here at Berkshire Bike and Board by leaving us a 5 star review on Google
Click here to leave a rating and review!

Your local bicycle shop of 28 years!
Shredding Since 1995!

Filter By:

Derailleurs

$19.99
Enjoy quality and reliability with the Shimano Tourney 6/7-speed rear derailleur. It makes use of Shimano SIS, HyperGlide, and Double Servo technologies for smooth, accurate shifts. - Maximum cog size: 34t - Total capacity: 43t
$14.49 - $14.99
• Converts Braze-on front Derailleurs to clamp on • Lightweight forged alloy • Weight: 28g
$14.99
Converts braze-on front derailleurs to clamp-on. Available in multiple clamp diameters.
$19.00
M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs. - Robust composite and steel construction - Compatible with Shimano 6- and 7-speed mountain and road systems
Page 1 of 1