Why buy your bike from Sigma Sports?
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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.
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Genesis CDA 30 Disc Gravel Bike 2021
The top-tier model in the range, there's a lot to love about the Genesis CDA 30 Disc Gravel Bike. It's a great value option, with the handling and geometry of the steel Croix De Fer, but with an aluminium frameset paired to a Chromoly fork. The CDA is extremely versatile and well-suited to touring, gravel, road and commuting, with a whole host of mounts for racks, mudguards and bottles.
This model comes fitted with Shimano's GRX 10-speed groupset. Ergonomically designed to best suit gravel riding, the gearing is optimised for the types of terrain you're likely to encounter, and the drivetrain is extremely stable, running smoothly and quietly even over rougher trails. Mechanical disc braking performs equally well across wet and dry conditions so you can have confidence in your stopping power.
Highlights
- ALX8 6066/6061-T6 double-butted aluminium frame
- The same geometry and legendary handling as the steel Croix de Fer
- Shimano GRX 10-speed drivetrain
- Mechanical disc brakes
- WTB Riddler gravel tyres
- 42c maximum tyre clearance
- Anything cage mounts on the fork
- Mudguard compatible
- Multiple luggage mounting point
Technical Specification
Frame | Genesis ALX8 6066/6061-T6 Double-Butted Aluminium |
Fork | Genesis Chromoly with Anything cage mounts |
Headset | PT-1606 EC34 Upper / EC34 Lower |
Bottom Bracket | Shimano BB-ES300 |
Stem | Genesis Alloy, 31.8mm, -6 degree, length - 100mm |
Handlebar | Genesis Alloy, 16-degree flare, width - 400mm (XS), 420mm (S/M), 440mm (L/XL) |
Bar Tape | Genesis Vexgel |
Front Brake | Promax DSK-717 Road, Promax DT-160H, 160mm, 6 bolt rotor |
Rear Brake | Promax DSK-717 Road, Promax DT-160H, 160mm, 6 bolt rotor |
Brake Levers | Shimano Tiagra ST-R4700 |
Front Derailleur | Shimano GRX FD-RX400 |
Rear Derailleur | Shimano GRX RD-RX400, 10-speed |
Shift Levers | Shimano Tiagra ST-R4700, 10-speed |
Chain | KMC X10 |
Cassette | Shimano CS-HG500-10 11/34t, 10-speed |
Crankset | Shimano GRX FC-RX600, 46/30t, crank length - 170mm (XS/S/M), 175mm (L/XL) |
Front Wheel | Rim - Shining DB-31, 32h / hub - KT-K68 / spokes - Steel 14g |
Rear Wheel | Rim - Shining DB-31, 32h / hub - KT-K68 / spokes - Steel 14g |
Front Tyre | WTB Riddler Comp, 700x37c, clincher |
Rear Tyre | WTB Riddler Comp, 700x37c, clincher |
Saddle | Genesis Adventure |
Seatpost | Genesis Alloy, 27.5mmx350mm |
Pedals | NW-91K with cage |
Manufacturer Claimed Weight | 11.6 grams (size small) |
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