ProTaper PT02-2884 Replacement Twister Throttle Tube Insert for Bark Buster

The Twister Throttle Tube from ProTaper is constructed from quality anodized billet aluminum. The sealed radial ball bearing and polymer bushing allow for a consistent and smooth throttle operation while a knurled grip mounting area ensures a vice-like grip bond. The ProTaper Twister Throttle tubes are used by top-level pro teams and riders world wide. Twister Throttle Tubes are compatible with all ProTaper handlebars and Renthal 7/8 in. handlebars with the standard bearing insert.

Features
• Features a sealed ball bearing that virtually eliminates friction and nylon sleeve bearing on the inboard end
• Crud plug stops grip glue form ruining bearing
• All Twister throttle tubes include a free insert for all ProTaper® bars