Available in multiple diameters (Street Legal and Racing versions) to suit your specific silencer model

Stand-alone

The electric surface resistance of the Wera ESD material is ≤ 109 ohm

Drystar®XF (Xtra Flow) takes Alpinestars innovative Drystar® membrane to the next level and delivers 50% more breathability performance in dry conditions compared to a standard membrane

HPCorse - SPS-Carbon Rally 270 for BMW F900 GS Adventure 2024-2025 Options:Titanium Available in multiple diameters (StreetThe SPS CARBON belongs to the same family as the 4 TRACK R. The difference lies in aesthetics, the SPS CARBON features a carbon fiber end cap that wraps around the internal nozzle achieved through hydroforming technology. Designed to fit the latest Maxi Enduro, Sport Touring Adventure and Crossover motorcycles, SPS CARBON is made to run and explore, no matter what. Tested for over a year and challenged on the most demanding tracks, SPS CARBON gives