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Shimano GRX

Shimano GRX South Africa | Gravel Bike Components

Shop Shimano GRX gravel bike components in South Africa at Olympic Cycles. Explore GRX groupsets, derailleurs, shifters, cranksets, brakes and Di2 electronic shifting for gravel bikes. 

Shimano GRX Gravel Components

Shimano GRX is Shimano's dedicated gravel cycling groupset, designed specifically for the demands of gravel, mixed-surface and adventure riding. GRX combines reliable shifting, gravel-specific gearing, hydraulic braking and improved control on rough terrain.

The Shimano GRX range includes mechanical and electronic Di2 components across different levels, including GRX 610, GRX 820 and GRX 825 Di2. Components include rear derailleurs, front derailleurs, shifters, cranksets, cassettes, chains, brakes and complete groupsets.

Whether you're building a new gravel bike, upgrading your drivetrain or replacing individual components, Shimano GRX provides a purpose-built solution for riding beyond the road.

Browse Shimano GRX products below or explore our full range of Shimano cycling components.

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Shimano Derailleur Grx Rear 1X11 Max 42T

Shimano
R 2,500.00 - R 2,500.00
R 2,500.00
R 2,500.00 - R 2,500.00
R 2,500.00

Shimano GRX Rear Derailleur 1x11 (Max 42T) What Is It? The Shimano GRX 1x11 rear derailleur is a gravel-specific drivetrain component designe...

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Shimano Rear Derailleur Rd-Rx810 Grx 2X11 Max 34T

Shimano
R 2,330.00 - R 2,330.00
R 2,330.00
R 2,330.00 - R 2,330.00
R 2,330.00

What Is It? The Shimano GRX RD-RX810 2×11 Rear Derailleur is a premium 11-speed gravel rear derailleur engineered for 2×11 Shimano GRX drivetrai...

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Shimano Rdrx400 Grx Derailleur Rear 2x10

Cool Heat
R 1,295.00 - R 1,295.00
R 1,295.00
R 1,295.00 - R 1,295.00
R 1,295.00

Shimano Strx810 Grx Left Hand 11 Speed Lever

Shimano
R 5,175.00 - R 5,175.00
R 5,175.00
R 5,175.00 - R 5,175.00
R 5,175.00

Shimano Strx810 Grx Right Hand 11 Speed Lever

Shimano
R 5,175.00 - R 5,175.00
R 5,175.00
R 5,175.00 - R 5,175.00
R 5,175.00

Shimano Br-Rx810 Grx Rear Calliper Flat Mount

Shimano
R 1,725.00 - R 1,725.00
R 1,725.00
R 1,725.00 - R 1,725.00
R 1,725.00

Shimano Strx400 Grx Mech/Shifter Hydraulic Rh

Shimano
R 3,100.00 - R 3,100.00
R 3,100.00
R 3,100.00 - R 3,100.00
R 3,100.00

Shimano Br-Rx400 Grx Front Caliper Flat Mount

Shimano
R 1,150.00 - R 1,150.00
R 1,150.00
R 1,150.00 - R 1,150.00
R 1,150.00

Shimano Strx815 Grx Di2 Hydraulic Hl Only

Shimano
R 6,040.00 - R 6,040.00
R 6,040.00
R 6,040.00 - R 6,040.00
R 6,040.00

Shimano Chainring GRX FCRX600 46T 2X11 Speed

Shimano
R 760.00 - R 760.00
R 760.00
R 760.00 - R 760.00
R 760.00

The Shimano GRX FC-RX600 46T chainring is the outer ring for the RX600 2x11 gravel crankset, designed to deliver smooth front shifting, durability,...

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Shimano Chainring GRX FCRX600 30T 2X10/11 Speed

Shimano
R 565.00 - R 565.00
R 565.00
R 565.00 - R 565.00
R 565.00

Shimano Grx FCRX810 Chainring 11Sp 48T

Shimano
R 1,899.00 - R 1,899.00
R 1,899.00
R 1,899.00 - R 1,899.00
R 1,899.00

Shimano Crank Fcrx810 Grx 48X31T 175Mm

Shimano
R 5,405.00 - R 5,405.00
R 5,405.00
R 5,405.00 - R 5,405.00
R 5,405.00

Shimano Derailleur Grx Front Fdrx815 Di2 2X11

Shimano
R 4,730.00 - R 4,730.00
R 4,730.00
R 4,730.00 - R 4,730.00
R 4,730.00

Shimano Fdrx825 Grx Di2 Front Derailleur 2X 12

Shimano
R 3,880.00 - R 3,880.00
R 3,880.00
R 3,880.00 - R 3,880.00
R 3,880.00

Shimano Grx Limited Grooupset

Shimano
R 27,325.00 - R 27,325.00
R 27,325.00
R 27,325.00 - R 27,325.00
R 27,325.00

Csixx Chainring Tt Grx 44T Black

Csixx
R 1,015.00 - R 1,015.00
R 1,015.00
R 1,015.00 - R 1,015.00
R 1,015.00

Csixx Chainring Tt Grx 38T Black

Csixx
R 1,015.00 - R 1,015.00
R 1,015.00
R 1,015.00 - R 1,015.00
R 1,015.00

Shimano Strx815 Grx Di2 Hydraulic Rh Only

Shimano
R 6,040.00 - R 6,040.00
R 6,040.00
R 6,040.00 - R 6,040.00
R 6,040.00

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Frequently Asked Questions

What is Shimano GRX? +
Shimano GRX is Shimano's dedicated gravel bike groupset, designed for gravel, mixed-surface and adventure riding with gravel-specific gearing, shifting and braking components.
What Shimano GRX groupsets are available? +
Shimano GRX is available in different levels, including GRX 610 and GRX 820 mechanical systems, as well as GRX 825 Di2 electronic shifting.
Is Shimano GRX available with Di2 electronic shifting? +
Yes. Shimano GRX is available with Di2 electronic shifting, including the GRX 825 Di2 system for compatible gravel bikes.
What is the difference between Shimano GRX 610 and GRX 820? +
Shimano GRX 610 and GRX 820 are different levels within the GRX gravel range. GRX 820 offers higher-level components and features, while GRX 610 provides a more accessible option for gravel riders.
Is Shimano GRX suitable for gravel bikes? +
Yes. Shimano GRX is specifically designed for gravel bikes and mixed-surface riding, with components developed to provide reliable shifting, braking and control on varied terrain.
Can Shimano GRX components be bought individually? +
Yes. Many Shimano GRX components can be purchased individually, including derailleurs, shifters, cranksets, brakes and other drivetrain components. Compatibility depends on the specific GRX generation and drivetrain configuration.
Where can I buy Shimano GRX in South Africa? +
You can shop Shimano GRX gravel bike components and groupsets from Olympic Cycles in South Africa, with online ordering and nationwide delivery.