Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Bianchi Zolder Pro GRX 600 Disc Cyclocross Bike 2020
A bike named after the UCI CX race in Heusden-Zolder, Belgium, the Bianchi Zolder Pro GRX 600 Disc is the brand's most advanced cyclocross bike. The carbon monocoque frame and fork are light, stiff and responsive, and with razor-sharp handling you'll always be able to pick the perfect line on the most technical courses.
Gravel and cyclocross-specific, the Shimano GRX 600 groupset is rugged and reliable for smooth, quiet shifting, while powerful hydraulic disc brakes ensure you can scrub off speed fast when required. The rear derailleur borrows the Shadow+ design from their MTB components and has a clutch-type mechanism to keep your chain secure. The Shimano WH-RS171 wheels are built tough and are paired with Vittoria Terreno Mix TNT G+ tyres for incredible traction, fast-rolling and puncture resistance. The 33mm width makes them race-ready. Crank length and finishing kit are frame-size specific so you can be sure of an optimised riding position.
Highlights
- High-end carbon monocoque frame and fork
- Shimano's cyclocross-specific GRX 600 groupset
- Powerful hydraulic disc brakes
- Internal cable routing
- Shimano WH-RS171 wheels and Vittoria Terreno Mix TNT G+ 33c tyres
Please note: Build as per technical specifications. Images for representation of colourway only.
Technical Specification
| Frame | Bianchi Zolder Pro carbon, disc brake flat mount, pressfit BB 86.5x41, headset 1.1/5-1.1/8", thru-axle 12x142mm |
| Fork | Bianchi full carbon disc, 1.1/5-1.1/8", disc brake flat mount, thru-axle 12x100mm |
| Headset | FSA Orbit C-40-ACB |
| Stem | Bianchi Reparto Corse 3D forged alloy 2014, rise +/-8°, 1.1/8", length - 90mm-48/50cm, 100mm-52/54cm, 110mm-56cm, 120mm-58cm |
| Handlebar | Bianchi Reparto Corse compact, flat top, alloy 6061, diameter 31.8mm, reach 80mm, drop 130mm, width - 400mm-48/50cm, 420mm-52/56cm, 440mm-58cm |
| Bar Tape | Cork with Bianchi logo |
| Front Brake | Shimano BR-RX400, hydraulic disc brake, 160mm Shimano SM-RT70 rotor |
| Rear Brake | Shimano BR-RX400, hydraulic disc brake, 160mm Shimano SM-RT70 rotor |
| Brake Levers | Shimano GRX 600 ST-RX600 |
| Front Derailleur | Shimano GRX 810 FD-RX810 |
| Rear Derailleur | Shimano GRX 810 FD-RX810, Shadow+ design, 11-speed |
| Shift Levers | Shimano GRX 600 ST-RX600, 2x11-speed |
| Cassette | Shimano 105 CS-R7000, 11-speed, 11-30t |
| Chain | Shimano CN-HG601-11, 11-speed |
| Crankset | Shimano GRX 600 FC-RX600, 46/30t, crank length |
| Front Wheel | Shimano WH-RS171 |
| Rear Wheel | Shimano WH-RS171 |
| Front Tyre | Vittoria Terreno Mix TNT G+, 700x33c, clincher |
| Rear Tyre | Vittoria Terreno Mix TNT G+, 700x33c, clincher |
| Saddle | Selle Royal Asphalt GF, Filo rails, 280x149mm |
| Seatpost | Bianchi Reparto Corse, carbon UD shaft, forged alloy head, diameter 27.2mm, 15mm offset, length 350mm |
| Accessories | Alloy black bottle cage / Celeste with Bianchi logo water bottle |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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