Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper BLK CheckoutTitle=DT Swiss 350 Front Hub - 20 x 110mm DH Boost Designed with Shimano's Dynamic Chain

Designed with Shimano's Dynamic Chain Engagement+ to provide more chain retention and smoother pedaling even over bumpy terrain Color Black Tooth Count 38 Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Shimano

The Plug In versions offer the advantage of tool-free thru axle mounting

5 SHIS Lower IS52/40 Primary Color Turquoise Bearing Grade Stainless Steel Upper Cup 42mm

3” high-resolution display provides crisp clarity with a screen that brightens in sunlight and a backlight for dark conditions ensuring essential ride metrics and maps are always readable

As the wheel encounters obstacles

Shimano GRX ST-RX600 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper BLK CheckoutTitle=DT Swiss 350 Front Hub - 20 x 110mm DH Boost Designed with Shimano's Dynamic ChainGRX 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