6 x Steel Set Screws

The R stands for Rally

Articulated D3O® knuckle protector

Stanchion diameter: 12

Title Form Lock-On Grips - Dark Brown - Single Lock On Grips - XL Dangerous Goods 6 x Steel Set ScrewsThe Form Lock On Grips combines their top selling single ply grip pattern with a reliable lock on clamp. Developed with direct feedback from their athletes, these grips provide exceptional control and comfort on every trail. Consistent performance ride after ride these grips have the perfect combination of tackiness, durability, and cushioning to keep you riding from all day long. Specifications Regular Diameter = 30. 5mm XL Diameter = 34mm 135mm