SPECTRO Heavy Duty Platinum Gear Oil GL-1 S3-Cat-Clothing-Gloves-MensWinter 2017-2018 models:

2017-2018 models:

or corrode like traditional aluminium bezels

Long apron protects hands and spokes

the 520MX chain is the top choice for 450 class factory race teams

Impact and abrasion resistant

SPECTRO Heavy Duty Platinum Gear Oil GL-1 S3-Cat-Clothing-Gloves-MensWinter 2017-2018 models:SAE 75w140 Full Synthetic Heavy Duty Gear Oil for V Twin Motorcycles. Top of the line, fully synthetic lubricant formulated specifically to run in Harley Davidson Big Twin transmissions. Spectro combines the leading synthetic PAO base oils with the most advanced additive package available today, to deliver maximum performance right through high loads and extreme heat. Heavy Duty Platinum Gear Oil reduces drag, friction losses, wear, and extends gear