Hayes Brake Dominion A4 Disc Brake, Front/Rear, Black/Gray wide-range Experience unmatched comfort and support

Experience unmatched comfort and support on your rides with the Specialized S-Works Power Saddle

RockShox handles both suspension and adjustment

Interchangeable lenses let you choose the right tint

delivering the ideal backcountry experience

Hayes Brake Dominion A4 Disc Brake, Front/Rear, Black/Gray wide-range Experience unmatched comfort and supportEnduro and gravity riders who want strong, consistent stopping power reach for the Hayes Dominion A4, a 4 piston disc brake. Four 17mm metal pistons per caliper generate the clamping force, running DOT 5. 1 fluid through a Kevlar reinforced hose for a firm lever feel on long descents. The lever offers reach adjustment plus independent bite point and contact tuning, and the motorsports inspired Two Stroke dual port system makes bleeding