Hayes Dominion A4 Disc Pad SetHAYES DOMINION A4 DISC PAD SET Warning: California Proposition 65 https: cambriabike. com pages warning california proposition 65 The Hayes Dominion A4 Disc Pad Set is a high performance replacement brake pad designed for the Hayes Dominion A4 4 piston brake. Available in sintered (metallic) or semi metallic (organic) compounds, these pads deliver consistent stopping power, durability, and control in various riding conditions. KEY FEATURES MAXIMUM

there is an air hose for CO2 inflation if you just need to air up through the valve stem

Light & Motion Vis 360+ Light System

12 x 142mm M12 x 1

whatever the trail demands

Includes one 16g or 25g cartridge

Weight: 123

Mounting: 2-Bolt clamp for secure saddle attachment

Fits standard derailleur hangers only

Independent computer mount integrates with the bracket and hides the computer behind the bottle for an additional aerodynamic advantage

the difference is that PF30a adds 5mm to the non-driveside of the frame

meaning you can just plug it into your computer to charge

Topeak MTX BeamRack EX