Hayes Dominion A2 Replacement Disc Brake Caliper - 2-Piston Pads Sold Separately BLK CheckoutSpec= 250x72.5 Quick Release handlebar mount design

Quick Release handlebar mount design

6 Shaft Type Smooth Tube Compound Thermoplastic Elastomer Valve Presta Med 41-55mm Valve Core Removable Weight 95

Drivetrain Speeds Single Speed 3/32" Rings 48 Defined Color Black Spindle Interface Type SRAM/Truvativ GXP Number of Chainrings Single Chainring BCD 130 Crank Intended Use Road Color Black Pedal Spindle 9/16" BB Included Yes Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Crank Length (mm) 165

Get stamina feature insights while you ride when paired with your compatible sensors so you can keep an eye on how much longer you can really push it

Wheels MFG BSA Bottom Brackets for frames that accept English (BSA) threaded bottom brackets

Hayes Dominion A2 Replacement Disc Brake Caliper - 2-Piston Pads Sold Separately BLK CheckoutSpec= 250x72.5 Quick Release handlebar mount designReplacement disc brake calipers for Hayes Dominion hydraulic brake systems. Replacement caliper only (does not include brake hose or pads) Model Dominion A2 Description 2 Piston Caliper Mount 74mm Color Bronze