Shimano GRX STi shift/brake lever (12-speed) - ST-RX610
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Description
Shimano GRX ST-RX610 STI Brake/Shift Lever – Right | 12-speed | Hydraulic | Disc
Gravel for everyone. The Shimano GRX ST-RX610 STI lever takes you through any terrain with a secure grip, precise shifting, and powerful braking control—whether you're a touring rider, commuter, or ambitious racer. The ergonomically designed brake/shift lever for 12-speed systems combines all the features you expect for off-road use: grip, comfort, and intuitive operation.
Highlights:
- STI Dual Control Lever – integrated brake and shift function for easy handling
- 12-speed gearshift – for modern gravel performance and maximum range
- Textured grip shape & non-slip surface – ideal for rough terrain
- Adjustable reach & free stroke
- Easy, precise switching – even under load
- Compatible with mechanical 1x or 2x GRX groups
Technical details:
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Material:
– Lever housing: composite
– Brake lever: aluminum (painted) -
Compatibility:
– Front derailleur: FD-RX820, FD-R7100
– Rear derailleur: RD-RX820, RD-R7100
– Additional lever: BL-RX812
– Brake caliper: BR-RX400
– Brake line: SM-BH90-JK-SSR - Gear ratios: 12-speed rear (mechanical)
- Brake type: hydraulic disc brake (flat mount)
- Scope of delivery: 1x right STI lever including shift cable (2200 mm)
Shimano GRX – United in Gravel
Gravel has no rules—and that's exactly what this lever is made for. Whether you're thundering over gravel, flying through forests, or covering long distances with bikepacking gear, the ST-RX610 gives you control, comfort, and confidence in every situation.
🚴 For ambitious gravel enthusiasts and off-road adventurers
🔧 Fully mechanical – robust, simple, reliable
🌍 Perfectly combinable with the entire GRX RX820/7100 series
We're happy to help.
Frequently asked Questions?
You can find the most frequently asked questions from our customers and our answers here. If you still have any questions, we look forward to personal contact and to using our expertise to help.
We are available Monday, Wednesday to Friday from 1:00 p.m. to 7:00 p.m. and Saturday from 11:00 a.m. to 4:00 p.m.
On Tuesdays we treat ourselves to a day off.
Contact SMParts. team
Email: info@sm-parts.net
Tel: +49 911/89351277
or get advice via WhatsApp
How long does it take for my order to ship?
Within Germany usually 1-3 days. We try to ship all orders as quickly as possible
possible to ship. If there are delays, we will of course contact you.
How can I pay?
In SMParts. You can pay for the online shop with PayPal, bank transfer, credit card (Visa and MasterCard) and Klarna (immediate transfer, direct debit, installment payment and invoice).
How can I return my items if they don't fit?
You can return any items you don't like within the 14-day return period. The best way to do this is to use this returns form.
How can I track my order?
Immediately after your order has been shipped, you will receive a shipping confirmation including a link for tracking the shipment.
