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 Premium 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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Cannondale Topstone LAB71 x Shimano GRX Gravel Bike
Elevate your gravel cycling experience with the revolutionary Cannondale Topstone LAB71 Gravel Frameset, an embodiment of cutting-edge engineering and sophisticated design. Crafted to perfection, this frameset introduces a new era of performance and innovation to the Topstone carbon family. The Series 0 construction, a marvel of carbon fiber and nano-resin layup, establishes a remarkable balance between stiffness and lightweight design. With a significant weight reduction of 160 grams compared to its predecessor, the Topstone LAB71 defies conventional limitations while maintaining its robustness, ensuring an uncompromisingly performance-oriented and versatile riding companion.
A standout feature is the incorporation of the Kingpin suspension system, which grants an impressive 30mm of rear-wheel travel. This suspension system is adept at absorbing bumps and enhancing traction, ensuring a ride that's not only more comfortable but also more controlled and enjoyable. This innovation redefines gravel riding by offering superior comfort without resorting to complex shock mechanisms or linkages. Furthermore, the addition of a SAVE Carbon SmartSense seatpost takes terrain-smoothing capabilities to the next level, making challenging surfaces feel more manageable.
The Cannondale Topstone LAB71 Frameset transcends conventional categories, adapting seamlessly to a spectrum of riding aspirations. Whether you're envisioning a stripped-down gravel racer for speed, a dependable companion for epic adventures, or a blend of both worlds, the Topstone LAB71 excels. Its frame incorporates multiple gear mounts in strategic locations, such as above and below the downtube, on the seat tube, top tube, and fork blades, offering ample storage options for any journey. Beyond its unparalleled engineering, the frameset's aesthetic finesse and captivating finish underscore the harmonious marriage of engineering prowess and style. With the Topstone LAB71 Gravel Frameset, Cannondale continues to push the boundaries of what's possible in gravel cycling, inviting riders to embrace a new level of performance and exploration.
|Frame||Cannondale LAB71 Topstone Superlight Series 0 carbon construction, Kingpin suspension system, SmartSense compatible, Proportional Response construction, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable mudguard bridge, multiple gear/bottle mounts|
|Fork||Cannondale LAB71 Topstone Superlight Series 0 carbon construction, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thruaxle, triple bottle/gear mounts, mudguard mounts|
|Headset||Integrated, 1-1/8" - 1-1/2"|
|Seatpost||Cannondale SAVE Carbon SmartSense, 27.2, 350mm (XS-L), 400mm (XL)|
|Handlebar||ENVE Gravel Carbon, 42cm|
|Stem||ENVE Road Stem, 100mm|
|Saddle||Reform Seymour, 142mm|
|Bottle Cage||Silca Sicuro Cerakote Titanium x3|
|Inner Tube||Specialized Presta Valve Inner Tube 700x28-38 40mm|
|Wheelset||Shimano WH-RX880 GRX 700c|
|Groupset||GRX 820 1x, 172.5mm, 40T Crankset, 10-51 Deore XT Cassette|
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.
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.
Cannondale Cannondale Topstone LAB71 x Shimano GRX Gravel Bike Sizing
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