SRAM DB4 Right Brake Set maxxis secure the turn hook to

secure the turn hook to the chain ring assembly and your cranks can now be rotated backwards while the rear wheel is on the ground

Easy to install tool-free mounting bracket

From a simpler setup with a robust Full Mount derailleur to better braking with redesigned controls

unmatched durability and robustness

Chain-KMC 8 Speed

SRAM DB4 Right Brake Set maxxis secure the turn hook toThe low maintenance Mineral Oil system uses all new lever architecture which features easy adjustment access and ergonomic comfort. The left specific stealth lever body design brings the hose parallel to the bar, allowing for an organized cockpit that pairs perfectly with mechanical Eagle Transmission. Consistent heavy duty power is no surprise, as DB4 shares the same proven caliper architecture as DB8