Shimano
Shimano GRX ST-RX400 STI Shifter
Shimano GRX ST-RX400 STI Shifter
Low stock
Pickup available at Rouleur Cycles - 41 Selwyn Street, Onehunga
Usually ready in 2-4 days
SHIMANO GRX - Hydraulic Disc Brake - DUAL CONTROL LEVER - 2x10-speed
The SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain.
FEATURES
- Greater mixed-terrain control
- Gravel inspired lever and bracket ergonomics
- Anti-slip brake lever
- Same light shifting operation as top tier road systems
PRODUCT SPECIFICATIONS
MODEL NO ST-RX400-L
SERIES GRX 10-speed
Color Series color
Average weight 306
Bracket cover color|1 Standard
Shifter type DUAL CONTROL LEVER
Shift lever|Front speeds 2
Brake lever|Brake hose (kit) SM-BH90-JK-SSR SM-BH90-J-SSR
Brake lever|Hose joint Straight
Brake lever|Brake hose color (kit)|1 Black
Brake lever|Recommended brake caliper BR-RX400
Brake lever|Oil SHIMANO Mineral
Brake lever|Reach adjust|Tool ✔
Brake lever|Reach adjust ✔
Brake lever|Funnel bleeding ✔
Clamp band|Diameter (mm) 23.8-24.2
Shifter lever body|Release Resin & Steel
Shift lever cable|Outer casing|Lever side OT-SP41
Shift lever cable|Outer casing|Rear derailleur side OT-RS900
Shift lever cable|Inner cable|OPTISLICK ✔
Shipping
Shipping
Click & Collect – Free
Order online & collect at our Onehunga store.
NZ Shipping Costs
- General Items: $8/item
- Bikes & Frames: $100 (North Island) / $120 (South Island)
- Large/Bulky Items: $30 (North Island) / $60 (South Island)
- Helmets: $20 (North Island) / $25 (South Island)
Rural: Extra fee applies — select “Rural Delivery” at checkout.
International Orders – Contact info@rouleurcycles.co.nz for a quote.
Bike Shipping
- Fully assembled, tuned & safety‑checked before dispatch.
- Carefully boxed (minimal reassembly required).
- Recommend mechanic check before first ride.
Timeframes
- General: 3–5 working days (+1–2 for rural)
- Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
- Delays may occur during holidays or courier disruptions.
Tracking & Issues
- Tracking emailed once dispatched.
- Contact the courier first for delays. Need help? Email or call us.
- Report damaged/lost parcels within 3 days.
No PO Boxes – Physical addresses only.
