e*thirteen EX 42T Extended Range Cog for 10 Speed Shimano/SRAM 36T Cassette - Black B-limit screw (included)

e*thirteen EX 42T Extended Range Cog for 10 Speed Shimano/SRAM 36T Cassette

Description: Upgrade your 1x10 drivetrain with the e*thirteen EX 42T Extended Range Cog. This precision-engineered aluminum cog allows you to add a massive 42T climbing gear to your existing 10-speed cassette without replacing the entire group set.

Features:

• Material: EXA+ Anodized Aluminum (Lightweight & High Strength).

• Compatibility: Specifically designed for 10-speed Shimano (XTR/XT/SLX) and SRAM (X5/X7/X9/X0) 36T max cassettes.

• Easy Setup: Simply remove your cassette's 17T or 15T cog and place the EX 42T at the back of the freehub.

• Shifting Performance: Precision-timed shift ramps ensure smooth transitions.

• Weight: Approx. 75g (Extremely light).

• B-limit screw (included)

Package Includes:

• 1 x e*thirteen EX 42T Cog (Black) (Note: A longer B-limit screw may be required for your derailleur to clear the 42T cog).