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.
Cannondale F-Si 1 27.5R Womens Mountain Bike 2017
For any rider looking for high-level performance from a price tag that is not going to break the bank; the Cannondale F-Si 1 27.5R Womens Mountain Bike 2017 is the bike for you. Cannondale has engineered their SmartForm C1 Alloy frame specifically to ergonomically accommodate female riders. Double-pass welds provide stronger, smoother joints and eliminate the need for internal reinforcements or external welded on gussets - allowing for a lighter and more balanced frame. RockShox's Recon Gold RL fork provides 100mm of shock-absorbing travel.
In order to get you up and over those tough gradients, you are going to need a wide and accommodating range of gears. That is exactly what Shimano 11-speed drivetrain and SunRace cassette provide. With a 26/36 crankset and 11-40 cassette, this bike offers the ultra-low gears needed to power up and over steep climbs and the higher gears needed for building speed on descents.
Shimano M445 hydraulic disc brakes maintain confidence-inspiring stopping power no matter what the conditions are. Cannondale's own DC 3.0 tubeless ready wheels maintain strength and stability while the 27.5 wheel size provides the perfect blend of speed, agility and stiffness.
FEATURES
- Cannondale's women's specific SmartForm C1 Alloy frame ensures the ideal blend of strength, stability, speed and comfort
- Tubeless Ready wheels offer versatility
- The RockShox Recon Gold RL fork reduces any nasty jolts and bumps with 100mm of travel
- Shimano's 11-speed shifting is reliable and responsive
Image shown for representation of colourway only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
Technical Specification
| FRAME | Cannondale F-Si Women's SmartForm C1 Alloy Flat Mount Brake 1.5 Si headtube 27.5 |
| FORK | RockShox Recon Gold RL 100mm 1-1/8 steerer Oneloc remote lockout |
| HEADSET | Tange 1.5 for 1-1/8 steerer |
| STEM | Cannondale C3 6061 Alloy 1-1/8 31.8 -5 deg. |
| HANDLEBAR | Cannondale C3 flat 6061 double-butted alloy 740mm |
| FRONT BRAKE | Shimano M445 hydraulic disc 160/160mm |
| REAR BRAKE | Shimano M445 hydraulic disc 160/160mm |
| FRONT DERAILLEUR | Shimano SLX direct mount 11-speed |
| REAR DERAILLEUR | Shimano XT Shadow Plus 11-speed |
| SHIFT LEVERS | Shimano SLX 2x11-speed |
| CHAIN | KMC X11 11-speed |
| CRANKSET | FSA Comet MegaExo 36/26 11-speed |
| CASSETTE | SunRace 11-40 11-speed |
| BOTTOM BRACKET | FSA MegaExo |
| PEDALS | None |
| RIMS | Cannondale DC 3.0 32 hole tubeless ready |
| HUBS | Formula DC-1420 front DC-1422 rear |
| FRONT TYRE | Schwalbe Rapid Rob Performance 27.5 x 2.25 tubeless ready, clincher |
| REAR TYRE | Schwalbe Rapid Rob Performance 27.5 x 2.25 tubeless ready, clincher |
| SADDLE | Cannondale Stage 3 Women's Ergo |
| SEATPOST | Cannondale C3 6061 alloy 27.2x350mm |
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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