Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Right/Rear 11-Speed Flat Mount Caliper BLK MFPN=HBSP385LN Classic 240 rear hubs are

Classic 240 rear hubs are now lighter stiffer more precise and easier to maintain

Full grain leather sleeve is vegetable tanned and conditioned with natural oils and waxes

The RaceFace Aeffect R eMTB cranks bring the burly purpose-driven design of Aeffect R to the Bosch Gen 4 Performance Line CX drive system for seamless motor integration

Model Kid Trailer Thru-Axle Description 12x180mm Rear Axle Axle Length (mm) 180 Thread Pitch M12x1

Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Right/Rear 11-Speed Flat Mount Caliper BLK MFPN=HBSP385LN Classic 240 rear hubs areGRX 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 Rotor Included No Brake Caliper Mount Flat Mount Brake Lever Use Right Drivetrain Speeds 11 Front Der Shifter Compatibility Shimano