Shimano GRX ST-RX820 Shifter/Disc Brake Lever & Caliper - Lever Assemby - Black - Rear - Left Lever YGroup_15181544063021 Cons: Handle may prove a

Cons: Handle may prove a little slippery

but only if there is more than 10mm of spacers

TPU mud guard to protect against dirt

Hub shell machined from forged aluminium billet

Raglan sleeves and flatlocked seams

Shimano GRX ST-RX820 Shifter/Disc Brake Lever & Caliper - Lever Assemby - Black - Rear - Left Lever YGroup_15181544063021 Cons: Handle may prove aThe Shimano GRX ST R820 Dual Control Lever delivers light and responsive mechanical 12 speed shifting for mixed terrain riding and racing. The ergonomic shifter design improves comfort by decreasing pressure on your palms, while the textured, anti slip brake lever surface increases control on bumpy terrain.