Shimano GRX Ceramic Jockey Wheel Set Gravel
Upgrade your Shimano GRX drivetrain with our premium ceramic jockey wheels, engineered for smoother shifting, improved durability, and superior chain engagement in demanding gravel conditions.
Designed for mixed-terrain and off-road performance, these jockey wheels feature an extended-tooth profile that enhances chain retention over rough surfaces. Paired with our HSC hybrid ceramic bearings, lightly lubricated with HSC ceramic grease, you’ll experience a noticeably smoother, quieter, and more efficient ride with minimal maintenance required.
Performance Options
- 11 + 11 Tooth Set — Ideal for 10-speed GRX
- 12 + 12 Tooth Set — For 11/12-speed GRX, fully compatible and performing identically to the Shimano stock 11 + 13 tooth setup
Wheel Material Options
Choose the material that best suits your riding style and performance goals:
Delrin
Lightweight, durable, and exceptionally quiet. A practical, reliable, and cost-effective option.
Carbon Fiber
Ultra-lightweight with a premium aesthetic. Slightly noisier than Delrin and may wear faster—great for weight-focused riders.
Alloy
Strong, long-lasting, and visually appealing. Produces a sharper sound than Delrin but offers excellent durability.
What’s Included
- 2 × CNC-machined jockey wheels with compatible dust covers (colour options available)
- 11T wheel diameter: 42 mm
- 12T wheel diameter: 48 mm
- HSC Hybrid Ceramic Bearings pre-installed
- ABEC-7 rating
- G3 Si3N4 ceramic balls
- Pre-lubricated with HSC ceramic grease (You can order separately for future maintenance purposes)
Compatibility
This product is compatible with the following Shimano GRX rear derailleurs and groupsets:
- Shimano GRX 10-speed — RD-RX400
- Shimano GRX 11-speed — RD-RX810, RD-RX812
- Shimano GRX 12-speed — RD-RX820, RD-RX822
Weight
- 11+11 Tooth Delrin Wheels — 18g
- 11+11 Tooth Carbon Fibre Wheels — 15g
- 12+12 Tooth Delrin Wheels — 19g
- 12+12 Tooth Alloy Wheels — 18g
Experience a noticeable improvement in smoothness, durability, and overall drivetrain performance, so you can spend less time on maintenance and more time enjoying your ride.