All Balls Chain Roller 79-5008 - 34mm S3-HeadingFull-Fork /Shock Protectors/ Suspension > Ipone/Spectro Shock Fluid which includes great abrasion resistance

which includes great abrasion resistance and CE level 2 knee protectors plus additional hip protector pockets should you decide you need to upgrade

preload adjustable

Alpinestars product philosophy was applied and a set of specific objectives set:

and the 4-speed semi-automatic gearbox means that there is no clutch lever for riders to worry about

All Balls Chain Roller 79-5008 - 34mm S3-HeadingFull-Fork /Shock Protectors/ Suspension > Ipone/Spectro Shock Fluid which includes great abrasion resistanceQuality chain roller kit from All Balls Racing. High performance rollers for replacement of OE chain rollers. Features: Universal 34mm and 38mm polyurethane chain rollers have a 98A Durometer hardness for long life. Sealed precision bearings with two additional outer seals to prevent water and dirt from contaminating the bearings. Mounts to frame boss are made from hi performance self lubricating nylon.