Shimano GRX ST-RX610 Shift/Brake Lever with BR-RX400 Hyd Disc Brake Caliper - Right/Rear, 12-Spd, Flat Mnt Caliper, For 25mm Mount, Black

BR1056

Regular price $339.99 Save $-339.99
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Free Shipping on Orders over $75

Only 90 in stock!

The Shimano GRX ST-RX610 dual control lever delivers light and responsive shifting for mixed-terrain riding (Note: BR1057 is a left non-shift variation for 1x set ups) . The textured hood and anti-slip brake lever surface increase control on bumpy terrain. The GRX BR-RX400 2-piston flat mount hydraulic disc brake caliper features a low-profile design with ICE technologies to provide greater control and excellent heat dissapation for mixed terrain riding.

  • 12-speed shifter with brake lever for use with GRX RX610 12-speed systems
  • Gravel-specific lever body ergonomics and anti-slip lever coating provides greater control on mixed terrain
  • Reach Adjust mechanism allows the lever to be adjusted to suit any hand size, type of riding and individual rider preferences
  • GRX BR-RX400 flat mount 2-piston brake caliper provides excellent heat dissipation with the help of Shimano's ICE technologies
  • Convenient tool access with J-Kit allows for simple set up, maintenance, wheel replacment
  • One Way bleeding makes cleaning and bleeding the system easy
  • Brake Caliper Mount: Flat Mount
  • Hydraulic Hose Length: 1700
  • Brake Lever Use: Right
  • Hydraulic Fluid Type: Mineral Oil
  • Rear Der/Shifter Compatibility: Shimano Road
  • Adjustable Reach: Yes
  • Rotor Included: No
  • Color: Black
  • Pad Compound: Resin
  • Adjustable Contact Point: No
  • Shifter/Derailleur Compatibility: Shimano
  • Front Der/Shifter Compatibility: Shimano Road
  • Brake Lever Actuation: Hydraulic
  • Drivetrain Speeds: 12
  • Defined Color: Black

FREE standard shipping on orders over $75 excluding Used Bikes.
Any order over $75 qualifies for free standard shipping excluding Alaska, Hawaii, US Virgin Islands, Puerto Rico, Guam, military and air force bases.

We do not ship to PO Boxes.

Delivers in 2-9 business days depending on the order.

Possible Delay in Order Processing

Below are the current order-processing service levels from our distribution centers for orders received prior to Last Call deadlines:

· MN, CO, PA, NV: Same day, possible 1-day delay

Shipping providers are also experiencing longer shipping times. Please use the tracking information on your order for the most up-to-date information. Some out-of-stock product ETA dates are inaccurate due shipping delays.

U.S. Last Call Times

  • Local courier, Will Call and international shipments: 2 PM Central
  • UPS Regional Ground and Early OnTrac service from Reno: 3 PM Central
  • UPS and FedEx next day air shipments, and Spee-Dee, Golden State Overnight, and standard OnTrac regional shipments: 4 PM Central
  • UPS Ground: 6 PM Central
  • Fed Ex Ground:
    • MN, CO, NV: 6 PM Central
    • PA: 5 PM Central
  • USPS* and LTL** Ground: 6 PM Central

*USPS orders placed before 12 PM will ship same day. Orders placed after 12 PM will ship the following day
**LTL orders placed before 12 PM Central will ship same day. Orders placed after 12 PM Central will ship the following day

Order Cancellation

If you need to cancel your order, please email us at shop@unlimitedbiking.com, call us at 212-749-4444 or use the live chat on our site. We do our best to accommodate cancellation requests, but we do not guarantee we will be able to cancel your order if it has been processed through our warehouse. Your understanding of this matter is appreciated.

Pricing Policy

The prices on our website are set to active pricing. This means we are always giving you the best price possible. If we are able to lower the price because of product or shipping discounts, we will receive it then we will pass that onto you. Prices may fluctuate and we do not offer a Price Guarantee so if the price changes after you have made a purchase there will not be a refund issued. The purchase price is accurate for the time you placed the order.

Return Policy

Is your order not what you were expecting? Please contact us so we can help you with your return. 

We have a 30-day return policy for orders within the US (lower 48 States only). We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. A pre-paid return label will be provided for you, and the cost of the label will be deducted from your refund once we process the return. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. Please note that there are no refunds or exchanges for any pre-built bikes or used bikes sold.

If you need to return your order, please email us at shop@unlimitedbiking.com, call us at 212-749-4444 or use the live chat on our site.

*Please allow up to 2-3 business days for us to process your return*

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately. Please refer to the Return Form for the product you do not need and send it in for a full refund.

Warranty

Unlimited Biking is an authorized dealer for everything we sell. That means all new items you buy from us get the full manufacturer's warranty. If you need to have an issue considered for warranty, contact us through email, chat, or phone (212-749-4444) and our team will go straight to work to find you the easiest and fastest solution. In most cases, your claim will be resolved within 48 hours.

Online Returns
Submit your online return request HERE. Online returns follow our standard policy above.

    Shimano GRX ST-RX610 Shift/Brake Lever with BR-RX400 Hyd Disc Brake Caliper - Right/Rear, 12-Spd, Flat Mnt Caliper, For 25mm Mount, Black