Wolf Tooth Single Speed Aluminum Cog - 19t Compatible with 3/32" Chains Gold CheckoutSpec= Glossy Black Compatible only with FD-4700 and

Compatible only with FD-4700 and FD-RX400 front derailleurs and RD-RX400 and RD-4700 rear derailleurs

Brake Lever Actuation Hydraulic Rotor Included No Brake Caliper Type Post Mount Hydraulic Fluid Type Mineral Oil Pad Compound Metallic Weight 410 Defined Color Black

}Shimano Ultegra FC-R8000 Left Crank Arm - 165mm

they keep bulk at a minimum to ensure confident and comfortable grip on the bars

Wolf Tooth Single Speed Aluminum Cog - 19t Compatible with 3/32" Chains Gold CheckoutSpec= Glossy Black Compatible only with FD-4700 andWolf Tooth Single Speed Aluminum Cog 19t Compatible with 3 32" Chains Gold. These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Crafted with strong and lightweight premium 7075 T6 aluminum Optimized for use with 91011 speed chains but suitable for use with some 12 speed chains Reversible and 4. 5mm wide at the base to help prevent cog from damaging your freehub body Fits