e*thirteen TRS+ 12 Speed Upgrade Kit

Upgrading made easy

The e*thirteen TRS + 12 Speed upgrade kit is an easy and most likely less expensive way to upgrade from your current SRAM 11-speed drivetrain to a 12-speed setup. The kit includes everything needed to complete the upgrade including the proper tools, parts, grease and a 12 speed chain with a quick link. It is truly a one stop shop. While the price is just slightly lower than SRAM’s new complete NX 12-speed drivetrain, the e*thirteen is a much higher quality cassette with lower weight. The TRS + upgrade kit is not really designed for riders with NX drivetrains on their bikes, but riders with high-end 11-speed SRAM drivetrains that want to convert to 12 speeds without purchasing an entire high end 12-speed setup.

Included in the kit is a 9-46t 12-speed cassette (compatible with XD driver only), injection molded shifter spool w/12-speed ratchet wheels, two pulley wheel spacers with longer bolts, 12-speed chain with quick link, shifter cable, shifter housing, and all required tools and grease. This is an upgrade you can easily do at home, and if you hit a snag, e*thirteen offers many instructional videos and live tech support if necessary.

If want to extend the range of your high end SRAM 11-speed drivetrain, the e*thirteen TRS + upgrade kit is the perfect answer. It will save you some cash from upgrading to a full XX1 Eagle setup and provide you with that range you are looking for.

Reviews

Pink Bike - "The tactile 'ka-ching' of the SRAM shifter remains unchanged, and both the thumb and release paddles feel completely stock and as though nothing's different. But something is different: There's an extra click in there now, and you've ditched that ghetto 11-speed setup that was obviously holding you back" - Mike Levy

Features

• One Stop Shop all tools, parts, and grease required for install included in kit
• Online e*thirteen videos walk you through entire installation process if needed
• 511-percent range trumps the stock SRAM 11-speed setup
• Small 9 tooth cog provides a high gear ratio allowing for a smaller front chain ring
• Large 46 tooth cog provides lower gear ratio than stock SRAM 11-speed drivetrains
• Weight: 336g
• Kit includes 9-46t 12-speed cassette(compatible with XD driver only), injection molded shifter spool w/12-speed ratchet wheels, two pulley wheel spacers with longer bolts, 12-speed chain with quick link, shifter cable, shifter housing, and all required tools and grease.
• Not Compatible with SRAM XX1 drivetrain components

Install Videos and Tech Guides

e*thirteen's TRS+ 12 Speed Kit: Shifter and Derailleur Modification
e*thirteen's TRS+ 12 Speed Kit: GX™/X1™/X01™ Shifter Modification