G2 Grip Protector Kit. The G2 Motorcycle Grip Protector Kit protects grip ends with the most securely mounted system available. The grip protectors are the best way to keep your grips looking and working great fall after fall! That's right. One tip-over at slow speed (even off your bike stand), and you can easily rip the end off your grips. This is easily solved with grip protectors. An additional benefit is on the throttle side: When your right side handlebar end is touching the ground, the throttle can be held wide open. The grip protector allows the throttle to snap shut and deceases the chance of injury or engine failure due to a stuck throttle. Sounds familiar, doesn't it Trials guys?? G2 Grip Protector Kit for easy transition from trail to moto! For off-road guys, the G2 Grip Protector Kit is a quick way to cross-over to moto, since many tracks will not allow aluminum handguards. Once handguards are removed, your "hideous" grips with removed ends are revealed. No problem! Just bolt on these grip protectors for a sano moto cross-over! Strongest Grip Protector mount system. The competition's grip protectors all have the inferior bolt-nut-rubber hose mounting solutions. Their bolt need only loosen about 1/8 turn and the wedges lose all strength and the grip protectors simply "pop out". The G2 Grip Protectors come standard with the G2 Threaded Mounts. By tapping the inside of the handlebar, a threaded piece can be inserted to securely bolt the grip protector to the handlebar end. Machined 6061 aluminum. Super strong threaded nylon mounts included. One size fits Renthal Twinwall handlebars and some stock Yamaha handlebars (see below), the second size fits all other aluminum handlebars. Detailed instructions outline simple installation. Note: Tap sold separately. Note: Some stock Yamaha handlebars have a larger I.D. (size of hole in handlebar end). If you will be mounting this guard to STOCK HANDLEBARS on one of the models listed below, please choose option "Renthal Twinwall / Current Yamaha". This pertains ONLY to STOCK handlebars for: YZ250F (2019 and newer). YZ450F (2018 and newer). YZ250FX (2020 and newer). YZ450FX (2020 and newer). WR250F (2020 and newer). WR450F (2020 and newer). YZ125 (2021 and newer). YZ125X (2021 and newer). YZ250 (2021 and newer). YZ250X (2021 and newer).