Treal Hobby Promoto CNC Aluminum Swingarm (Blue) - TLHTPROMOTOMX-38 57076-4-ORNGR A single-speed center gearbox with

A single-speed center gearbox with machined gear set drives counter-rotating steel CVD center shafts

MIP Spline CVD Kit replaces plastic drive shafts with Hardened High Strength Alloy

Comes with all required mounting hardware to install on your micro rig

or various other applications

Each one also features precisely fitted decals

Treal Hobby Promoto CNC Aluminum Swingarm (Blue) - TLHTPROMOTOMX-38 57076-4-ORNGR A single-speed center gearbox withTreal Hobby Promoto Aluminum CNC Swingarm. This is an optional CNC 7075 aluminum swingarm that weighs in at 99. 0g which is . 9 grams lighter than the stock plastic swingarm, and includes oversized bearings for a smoother suspension feel. This swingarm is available in multiple colors to give your bike the custom look that all riders desire! Features: High quality CNC machined aluminum