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Shimano GRX Di2 RD-RX825 Rear Derailleurshimano grx di2 rd-rx825
  • Shimano GRX Di2 RD-RX825 Rear Derailleur
  • shimano grx di2 rd-rx825

SHIMANO GRX Di2 RD-RX825 Rear Derailleur

$594.99

In stock

Payment methods accepted: Diners, JCB, Amex, MC, Visa, Discover, Apple, Google, Paypal
  • Compact design with integrated wireless unit, charging port, and switch
  • 12 spd
  • Fast and reliable shifting on rough terrain
  • Adjustable chain stabilizer prevents chain slap
  • SHIMANO SHADOW RD+
  • Gravel-tuned clutch tension
  • Switch stabilizer ON/OFF to match terrain: ON for gravel, OFF for smooth roads
  • LED status indicator
  • Battery indicator, pairing, adjust mode, etc.
  • Top sprocket: Max. 11T/Min. 11T
  • Low sprocket: Max. 36T/Min. 34T

What is the weight of the SHIMANO GRX Di2 RD-RX825 Rear Derailleur?

The SHIMANO GRX Di2 RD-RX825 weighs approximately 300 grams, making it lightweight for gravel and mixed-terrain riding.

Is the RD-RX825 compatible with other Shimano groupsets?

The RD-RX825 is specifically designed for the GRX series and may not be compatible with other Shimano groupsets.

How do I charge the RD-RX825?

The RD-RX825 features a built-in charging port for easy recharging using a standard USB cable.

What is the maximum sprocket size it supports?

The RD-RX825 supports a maximum low sprocket size of 36T, ideal for steep climbs.

Can I adjust the chain stabilizer?

Yes, the RD-RX825 has an adjustable chain stabilizer with an ON/OFF switch for varying terrain conditions.

  • Free shipping on all orders over $100 (before tax)
  • All orders are processed within 1 business day
  • Orders ship from our warehouse in Guelph, ON
  • Free shipping ranges from 2-6 business days depending on location within Canada
  • Expedited shipping options (which ranges from 1-3 business days) are available at checkout upon entering your shipping address
  • We ship with most major couriers, including Canada Post, UPS, Fedex, Purolator, Canpar, and ICS
  • Full shipping details can be found in our shipping policy
  • If your NOMAD purchase isn't quite right for you, you may return it for a refund within 30 days from delivery
  • Return items must be unused and accompanied by all original packaging, with both product and packaging in an undamaged state and all product tags intact
  • Refunds will be issued to your original form of payment within 2-5 business days of receipt of items at our distribution centre
  • We cannot accept returns or exchanges of the following items:
    • Nutrition products
    • Gift cards
    • Water bottles
    • Personal care items, such as body creams and lotions
    • Items marked as clearance or final sale
  • Return shipping fees are the responsibility of the customer
  • Full return details can be found in our return policy

SHIMANO GRX Di2 RD-RX825 Rear Derailleur

The SHIMANO GRX Di2 RD-RX825 12-speed rear derailleur features a built-in wireless connectivity unit and charging port, ensuring fast and reliable shifting for mixed-terrain riding and easy recharging. Integrated SHADOW RD+ technology prevents chain slap and ensures precise shifting even on rough terrain. Thanks to built-in ON/OFF switch, wheel removal is easy too. The RD-RX825 is compatible with 11-34T and 11-36T 12-speed cassettes and supports Full or Semi-Synchronized shift modes, enhancing rider customization.

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