Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper BLK CheckoutTitle=WeThePeople Swampmaster BMX Our Circos carbon rim delivers

Our Circos carbon rim delivers a light smooth and responsive ride feel with a durable design that’s backed by a lifetime warranty

Performance-driven 2-piston caliper for stable and reliable braking

Weight: 68g

Aluminum brake lever and large shift lever with composite small lever and steel hardware

Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper BLK CheckoutTitle=WeThePeople Swampmaster BMX Our Circos carbon rim deliversGRX ST RX600 Shifter Hydraulic Brake LeverST RX600 Dual Control shift brake levers provide the same light shifting operation as top tier systems Anti slip lever design Reach adjust mechanism allows lever to be adjusted to suit any hand size type of riding and individual rider preferences Brake Lever Actuation Hydraulic Double or Triple Double Rotor Included No Brake Caliper Mount Flat Mount Brake Lever Use Left Rear Der Shifter Compatibility Shimano