Shimano GRX Gravel Front Chainwheel FC-RX810-1 11-speed 42T


Regular price₹ 18,470.00
Tax included. Shipping calculated at checkout.

Conquer Gravel Terrains with Shimano GRX Gravel Front Chainwheel FC-RX810-1 11-Speed

Shimano GRX - Gravel Crankset - 1x11-speed

Gear up for unparalleled mixed-terrain riding with the Shimano GRX Gravel Front Chainwheel FC-RX810-1 11-Speed. Designed specifically for gravel cycling, this 1x11-speed crankset strikes a perfect balance between weight and efficiency, ensuring optimal performance on rough and varied surfaces. With its wide range of gearing options and precise gear steps, maintain your pedaling rhythm and tackle gravel roads with confidence.

Optimized for Gravel Riding: The FC-RX810-1 crank is purpose-built for the unique demands of gravel riding. Embrace the versatility and ruggedness of this crankset, tailored to tackle the challenges of adventurous gravel terrains.

Wide Range of Gearing Options: Choose from the 40T or 42T chainring options to suit your preferred gear ratio and riding style. The GRX Gravel Front Chainwheel offers flexibility in selecting the ideal setup for your gravel adventures.

Maintain Pedaling Rhythm: Enjoy tighter gear steps, allowing you to maintain your pedaling rhythm even on the most undulating terrain. Experience seamless shifts and enhanced efficiency as you navigate through varied surfaces.

Multiple Crank Arm Lengths: The FC-RX810-1 is available in three crank arm lengths - 170mm, 172.5mm, and 175mm. Select the appropriate size to achieve an optimized fit and comfort for your riding needs.

Premium Shimano GRX Technology: Benefit from SHIMANO's cutting-edge technology and expertise in designing cycling components. The GRX Gravel Front Chainwheel FC-RX810-1 is a testament to Shimano's commitment to providing top-notch performance for gravel cyclists.


Features of Shimano GRX Gravel Front Chainwheel FC-RX810-1 11-speed

Optimum Gearing for Mixed Terrains: Whether you're riding on gravel roads, rough trails, or challenging surfaces, this chainwheel delivers the perfect gear ratios for exceptional performance.

Suited for Various Riding Styles:From fast-paced gravel racing to leisurely exploration, this chainwheel provides an ideal gearing setup for every adventure.

Tighter Gear Steps for Rhythm Maintenance: These precise gear intervals ensure a smoother transition between gears, enabling you to maintain your pedaling rhythm even on familiar routes and challenging inclines.

Multiple Gear Combination Options: The FC-RX810-1 is available in two gear combinations - 42T and 40T. Choose the chainring option that best suits your preferred gear ratio and riding preferences.

Premium Shimano GRX Technology: As part of the Shimano GRX series, this front chainwheel boasts premium technology and precision engineering. Count on SHIMANO's expertise to deliver reliable and high-performance components for your gravel adventures.


Specifications of Shimano GRX Gravel Front Chainwheel FC-RX810-1 11-speed

Model No FC-RX810-1
Series GRX 11-speed
Color Series color
Average Weight (g) 644 (40T) 656 (42T)
Rear Speeds 11
Compatible Chain Linkglide, HG 11-speed
Chain Line (mm) 49.7
P.C.D. Left / Right (mm) 110
P.C.D. (mm) 110
Spider/Gear Arms 4
Chainring Combination 40T, 42T
Q-Factor (mm) 151
Crank Arm Length (mm) 170, 172,5, 175
Optional Chain Guard_Without Chain/Bash Guard Yes
Hollowtech II Yes
Hollowtech Crank Arm Yes
Compatible Bottom Bracket Type_Outboard Yes
Recommended Bottom Bracket_Threaded (Normal) SM-BBR60
Recommended Bottom Bracket_Press-Fit SM-BB72
Threaded Bottom Bracket Shell Width (mm) 68, 70
Crank Fixing Screw Included Yes

Technologies of Shimano GRX Gravel Front Chainwheel FC-RX810-1 11-speed


HG-EV cassette is for rider-tuned gear combination & cadence management. We provide optimal 11-speed drivetrain gear ratio; you can choice wider and closer gear combination available to match various riding disciplines. HG-EV cassette is obtained 11-speed gear without compromising the 10-speed durability and improved Hyperglide shifting.

Hollowtech II:

Providing the best balance of stiffness, strength, weight and rotating performance

The concept of Hollowtech II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company’s own proprietary forging technology that also maintains rigidity. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.

The Hollowtech II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design.

High Precision Sealing

Moreover, Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.

24mm Diameter Axle And Bearings

Why choose the 24mm axle and bearings for the Hollowtech II crankset?
The diameter of the Bottom Bracket axle and bearings was of primary importance for the development because the Bottom Bracket axle area is tied to such key elements as stiffness, strength, weight and rotating performance.

What’s important is the total balance of crankset

In addition, taking the crankset as a whole, the total balance of crankarm rigidity, axle stiffness, bearing position and others is essential.

Indeed, the crankset is designed by careful consideration of the total balance of those elements to prevent breakage.

Outboard Bearing

For most frames with 68mm Bottom Bracket shells, Hollowtech II with 24mm axle can set the bearing position outside of the frame to provide better weight distribution and more stability.

24mm Diameter Axle And Bearings Provide Optimum Balance For The Crankset

After studying all these problems thoroughly, we made the decision to adopt the 24mm diameter axle and bearings, which have the optimum balance, for the Hollowtech II crankset.

In addition, an examination of the total crankset, including the crankarm and gears, proves the optimum balance of rigidity, weight and rotating performance for the ultimate transfer of power to your bike. Hollowtech II is simply the most optimized crankset design on the market.

Customer Reviews

Be the first to write a review