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.
Cinelli Zydeco GRX 2x Gravel Bike
The Cinelli Zydeco GRX 2x Gravel Bike will have you ready to hit the trails for fast days and longer bikepacking adventures. Pairing a Columbus Zonal triple butted alloy frame with a carbon Columbus Futura Gravel fork, the bike is strong and durable, offering a stable yet lively ride. The frame has clearance for wide 40mm tyres and eyelets for mudguards, a rear rack and other accessories, making it hugely comfortable and versatile.
Shimano GRX 10-speed components deliver rugged reliability, with smooth shifting across the wide-ranging cassette, and powerful hydraulic disc braking. The strong Shining wheels are fitted with 37c WTB Riddler tyres. The stem, handlebar and cranks are frame-size specific, so no matter which frame size you require, these components are designed to complement it. A flare to the handlebar adds extra stability, ideal for more technical sections.
Highlights
- Columbus Zonal triple butted alloy frame
- Columbus Futura Gravel Fork
- Front triangle internal (bikepacking ready) cable routing
- Shimano GRX hydraulic disc brake groupset
- 700x40c maximum tyre clearance
Technical Specification
| Frame | Columbus Zonal Triple Butted Alloy |
| Fork | Columbus Futura Gravel, carbon, 1-1/8” - 1-1/4” |
| Headset | Integrated/External Columbus 1-1/8" 1-1/4" |
| Bottom Bracket | Shimano / BSA 68mm |
| Stem | Cinelli 6061, length - 90mm (XS/S) / 100mm (M) / 110mm (L/XL) |
| Handlebar | Cinelli Flare 6061, Ø 31.8, Width - 40cm (XS/S) / 42cm (M/L/XL), Reach - 70mm, Drop - 120mm (40cm width) / 130mm (42cm width), Flare Angle 12° |
| Bar Tape | Cinelli Cork |
| Front Brake | Shimano GRX, hydraulic disc, 160mm disc rotor |
| Rear Brake | Shimano GRX, hydraulic disc, 160mm disc rotor |
| Brake Levers | Shimano GRX |
| Front Derailleur | Shimano GRX 400 |
| Rear Derailleur | Shimano GRX 400 / long cage / 10-speed |
| Shift Levers | Shimano GRX, 10-speed |
| Chain | KMC X10, 10-speed |
| Cassette | Shimano, 10-speed, 11-32T |
| Crankset | Shimano GRX 600, 46-30T, crank length - 170 (XS/S) / 172.5 (M/L) / 175 (XL) |
| Front Wheel | Shining / 700c / Shimano hubs |
| Rear Wheel | Shining / 700c / Shimano hubs |
| Front Tyre | WTB Riddler, 700x37c, tan sidewall, clincher |
| Rear Tyre | WTB Riddler, 700x37c, tan sidewall, clincher |
| Saddle | Cinelli SSM Era |
| Seatpost | Cinelli 6061, Ø31.6, length - 350mm |
| Pedals | Available to be purchased separately |
| Accessories | Front and rear mudguard, rear rack eyelets / extra hanger / fast fuel eyelets |
| Manufacturer Claimed Weight | Frame - 1760 grams, fork - 450 grams (size medium) |
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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