FUNN Slingshot Extension Cog, black 50T alloy bike cassette cog with cutout design for lightweight drivetrain performance
Black FUNN Slingshot Extension Cog, lightweight alloy bike gear with wide-tooth profile and central mounting spline
FUNN Slingshot Extension Cog, blue anodized alloy gear ring with wide-tooth profile for smooth drivetrain performance
Red FUNN Slingshot Extension Cog, lightweight alloy gear ring with teeth for drivetrain cassette upgrade
FUNN Slingshot Extension Cog, black 50T alloy bike cassette cog with cutout design for lightweight drivetrain performance
Black FUNN Slingshot Extension Cog, lightweight alloy bike gear with wide-tooth profile and central mounting spline
FUNN Slingshot Extension Cog, blue anodized alloy gear ring with wide-tooth profile for smooth drivetrain performance
Red FUNN Slingshot Extension Cog, lightweight alloy gear ring with teeth for drivetrain cassette upgrade
FUNN Slingshot Extension Cog, black 50T alloy bike cassette cog with cutout design for lightweight drivetrain performance
Black FUNN Slingshot Extension Cog, lightweight alloy bike gear with wide-tooth profile and central mounting spline
FUNN Slingshot Extension Cog, blue anodized alloy gear ring with wide-tooth profile for smooth drivetrain performance
Red FUNN Slingshot Extension Cog, lightweight alloy gear ring with teeth for drivetrain cassette upgrade
FUNN Slingshot Extension Cog, black 50T alloy bike cassette cog with cutout design for lightweight drivetrain performance
Black FUNN Slingshot Extension Cog, lightweight alloy bike gear with wide-tooth profile and central mounting spline
FUNN Slingshot Extension Cog, blue anodized alloy gear ring with wide-tooth profile for smooth drivetrain performance
Red FUNN Slingshot Extension Cog, lightweight alloy gear ring with teeth for drivetrain cassette upgrade

Slingshot Extension Cog

A bolt-on upgrade for your Shimano cassette.

The Funn Slingshot Extension Cog allows you to expand your 11 speed Shimano 11T-42T cassette for an extra helping hand on those big climbs.

The kit comes with 18 and 50T cogs to convert your cassette, allowing you to drop a 50T in place of your existing 42T cog.

It’s ideal for 1X conversions.

  • System: Shimano 11 speed cassette
  • Material: AL7075 Full CNC
  • Size: 50T
  • Weight: 98g
Black
Blue
Red
FUNN Slingshot Extension Cog, black 50T alloy bike cassette cog with cutout design for lightweight drivetrain performance

Slingshot Extension Cog

FUNN Slingshot Extension Cog, black alloy bike cassette sprocket with wide-tooth design for smooth MTB drivetrain range extension

What our customers say