Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper BLK CheckoutTitle=Northwave Sonic Junior Reflective striping allows for night

Reflective striping allows for night time visibility

High Performance Pedal Kit includes MRP Power Grips straps attached to a pair of high performance lightweight pedalsSold as a pair Color Black Pedal Type Toe Clip Compatible Weight 350 Pedal Spindle 9/16" Pedal Body Material Aluminum Spindle Material Chromoly Defined Color Black Size Standard

Left 57 Weight 176 Hub Drilling 28 Bearing Type Sealed Cartridge Front Axle 15mm Thru x 110mm Hub/Brake Compatibility 6-Bolt Disc Center to Flange

Attach rear light to the strap for nighttime safety Total Volume 915 Color Black Waterproof Yes Defined Color Black Attachment Method Straps Capacity 15L

5mm and 44mm 16-notch Cups

Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper BLK CheckoutTitle=Northwave Sonic Junior Reflective striping allows for nightGRX 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