Shimano
Shimano GRX RX812 11 Speed Rear Derailleur (Black)
Shimano GRX RX812 11 Speed Rear Derailleur (Black)
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SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 42T max low sprocket - 11-speed With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. The RD-RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max.
Features
- Silent and uninterrupted rear shifting on rough terrain
- Adjustable chain stabilizer prevents chain slapping and drops
- Smooth and reliable mixed surface shifting
- Switch stabilizer ON/OFF to match the terrain
- Compatible with current road DUAL CONTROL LEVER
Specification
- Groupset Series- Shimano GRX RX812
- Speed- 11 Speed
- Pulley- 11T
- Low Sprocket(Max)- 42T
- Low Sprocket(Min)- 40T
- Top Sprocket(Max)- 11T
- Top Sprocket(Min)- 11T
Shipping & Returns
Shipping & Returns
Free shipping on orders above ₹999. Delivered in 3–5 business days pan-India. 30-day hassle-free returns.
Warranty & Authenticity
Warranty & Authenticity
Every product is 100% genuine, sourced directly from the manufacturer. GST invoice included with every order.
Product FAQs
Is this product covered by a manufacturer warranty?
Yes. All products sold by Ciclo Essentials come with the full manufacturer warranty. A GST invoice is included with every order for warranty claims.
Do you offer returns or exchanges?
Yes — 30-day hassle-free returns on all unused, undamaged items in original packaging. Contact us on WhatsApp to initiate a return.
Is this product genuine and not a replica?
Absolutely. Ciclo Essentials sources directly from authorised distributors and brand-owned warehouses. Every product is 100% genuine with a valid GST invoice.
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Shimano GRX RX812 11 Speed Rear Derailleur (Black)
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Free shipping above ₹999
Pan-India delivery, 3–5 business days
100% Genuine
Direct from manufacturer
GST Invoice
Valid for business reimbursement
30-day returns
No questions asked