Shimano GRX ST-RX400 STI 10-Speed Gravel Hydraulic Brake Shift Lever - Black
Shimano GRX ST-RX400 STI 10-Speed Gravel Hydraulic Brake Shift Lever - Black - NEW is backordered and will ship as soon as it is back in stock.
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Free & Fast Delivery
Free & Fast Delivery
Free Mainland UK delivery. Enjoy Refurbished products without delivery charges. Read more
12 Month Full Warranty
12 Month Full Warranty
For added re-assurance all items sold include a 12-month warranty. The 12 months warranty starts from the date of purchase. Read more
60 Day Returns Policy
60 Day Returns Policy
If your item develops a fault after the 60-day grace period, please Contact Us to organise a replacement item (stock permitting). If your item is older than 60 days we will offer our repair service. Read more
Brand New: Item is new and unused with possible box damaged/box replaced with item seal removed. Item is otherwise complete with all accessories as you would expect from a new item. 12 months warranty supplied.
Like New (A): Item is new and unused with possible box damaged/box replaced with item seal removed. Item is otherwise complete with all accessories as you would expect from a new item. 12 months warranty supplied.
Excellent (B+): Item may have been purchased and returned as unwanted and as a result will have very slight marks on the casing and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Excellent (B-): Item may have been purchased and returned as unwanted and as a result will have very slight marks on the casing/screen with possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Very Good (C+): Item is a customer return or ex-display item and as a result may have some noticeable marks on the casing and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Very Good (C-): Item is a customer return or ex-display item and as a result may have some noticeable marks on the casing/screen and possible box damage or replaced box. Item is otherwise complete with all accessories. 12 months warranty supplied.
Fair (D+): Item is a customer return or ex-display item and as a result may have some significant/noticeable marks on the casing and possible box damage or replaced box. Item is fully tested/working and complete with all accessories. 12 months warranty supplied.
Fair (D-): Item is a customer return or ex-display item and as a result may have some significant/noticeable marks on the casing/screen and possible box damage or replaced box. Item is fully tested/working and complete with all accessories. 12 months warranty supplied.
Description
Description
The Shimano GRX ST-RX400 Dual Control Lever is specifically designed for gravel and mixed-terrain riding, combining precise 10-speed shifting with powerful hydraulic disc braking in one ergonomic control unit.
Developed as part of Shimano's GRX groupset, the ST-RX400 features gravel-inspired ergonomics, a textured anti-slip brake lever and exceptional comfort for long rides on varied terrain. The lever delivers the same light and responsive shifting performance found in Shimano's higher-end road systems while enhancing control on rough surfaces.
Hydraulic braking provides confident stopping power in all weather conditions, while the adjustable reach allows riders to customise lever position for improved comfort and control.
Key Features
- Shimano GRX RX400 Dual Control Lever
- 10-speed rear shifting compatibility
- Hydraulic disc brake operation
- Gravel-specific lever ergonomics
- Textured anti-slip brake lever surface
- Light, responsive shifting action
- Tool-adjustable reach adjustment
- Designed for gravel, adventure and cyclocross riding
Short Specifications
- Brand: Shimano
- Series: GRX RX400
- Model: ST-RX400
- Type: Dual Control STI Lever
- Speed: 10-Speed
- Brake Type: Hydraulic Disc
- Clamp Diameter: 23.8–24.2mm
- Reach Adjust: Yes
- Colour: Black
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