GRX ST-RX400 / BR-RX400
ST-RX400-L / BR-RX400-F, Road Hydraulic Disc Brake, Front, 2 speed, Flat mount, 140 or 160mm (not included), Black, Set
$381.99
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GRX ST-RX400 / BR-RX400
$381.99
Shipping calculated at checkout.
Details
- GRX ST-RX400 10 speed shifters and flat mount BR-RX400 hydraulic calipers
- Anti-slip brake lever increases control on bumpy terrain
- Raised brake lever pivot point increases leverage from the hoods
- Adjustable lever reach
- Compatible with GRX RD-RX400 and Tiagra 4700 derailleurs
- Forged aluminum BR-RX400 calipers
- Pre-assembled with SM-BH90-JK-SSR high power hose
- Includes L03A resin pads with improved wear resistance
Attributes
| Fluid | Mineral oil |
| Brake Material | Aluminum |
| Caliper mount | Flat mount |
| Disc Diameter | 140 or 160mm (not included) |
| Lever Blade Material | Aluminum |
| Primary Color | Black |
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.