Twister Throttle Tube - Replacement-Inserts
Our Twister Throttle Tube is constructed from premium-quality anodized billet aluminum. The sealed radial ball bearing and polymer bushing provide smooth, consistent throttle twist action, while the surface knurling ensures a viselike grip bond. Using the standard bearing insert, Twister Throttle Tubes are compatible with all ProTaper handlebars, as well as Renthal 7/8" (22.2mm) models.

Precision CNC machined

Sealed radial ball bearing virtually eliminates friction

Plastic end plug keeps debris out

Knurled finish ensures solid grip bond

Compatible with all ProTaper bars and Renthal 7/8" (22.2mm) models (w/ std. bearing insert)

Inserts for other handlebar brands available separately