Gravel riders demand braking power they can trust on steep, technical descents.
The Shimano GRX ST-RX810-LA dual control lever combines brake and dropper post control in one integrated unit, delivering the stopping force you need while keeping your cockpit clean and uncluttered. Fast, intuitive operation means you stay in control when it matters most—whether navigating surprise terrain or committing to demanding downhills. Streamlined design puts both functions within easy reach, so you can adjust your seat height and modulate braking without fumbling or losing focus on the trail ahead.
Features
- Integrated cable pulling system
- 8.3mm max cable stroke
- Control dropper post from shifting lever
- Streamlined cockpit minimizes stress and distractions
Specification
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Use: Gravel, Road, Cyclocross
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Group: GRX
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Model: ST-RX810-LA
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Type: Single lever for adjustable seat post
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Handlebar mounting: left
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Lever reach adjust: Yes, with tool
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Handlebar diameter: 23.8mm/24.2mm
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Cable connection: Straight
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Brake-type: Hydraulic Disc Brake
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Recommended brake hose: SM-BH90-JK-SSR
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Recommended brake caliper: BR-RX810 / BR-RX400
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Recommended brake rotor: SM-RT800 / SM-RT70 / SM-RT64
Material
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Body: CFRP
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Lever: Aluminium
Weight
Contents
- 1 x Shimano GRX ST-RX810-LA Brake Lever left for hydraulic disc brake and adjustable seat post
- 1 x Shimano Cable 2200mm
- 1 x Shimao Outer Casing 2000mm
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
