Colnago V4RS Sigma Exclusive Road Bike

£13,634.00

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Colnago
V4RS Sigma Exclusive Road Bike

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Product ID: 1704897

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Colnago V4RS Sigma Exclusive Road Bike

The Colnago V4Rs Sigma Exclusive Road Bike has a lot in common with its V3Rs predecessor, but it now performs better aerodynamically and is very slightly lighter. Tested in five different configurations prior to the release of the final product, both in the wind tunnel and in the real world, the V4Rs represent the perfect balance between ride quality and stiffness. Stiffness has, in fact, reduced slightly in the head tube while it remains the same in the bottom bracket area, resulting in a more solid bike with more stable handling.

Another key new benefit of this latest model has increased resistance to impact, particularly in vulnerable areas such as the seatstays, maximising strength in the event of a crash. The latest carbon structure is also more flexible with greater resilience in general. Stack-reach ratios are now consistent across the sizes to retain the sublime handling and racy feel of the bike in every frame. Created 'ready-to-race', the pro-inspired geometry is aggressive yet won't feel uncomfortable after hours of hard riding.

A CeramicSpeed SLT headset reduces the chances of both contamination and corrosion. Pairing this frameset with the CC.01 bar (purchased separately) creates a fully integrated system. This bar was originally created for the V4Rs and then debuted on the C68 model Colnago claims a 16% reduction in drag with this setup, with no detrimental effect on stiffness compared to using a round bar. However, the frameset is also compatible with traditional handlebars if preferred.

The space for tyres up to 32mm wide will be an important feature for those riders who value higher levels of comfort in addition to performance and the frameset is compatible only with electronic groupsets. A colour-matched carbon aero seatpost delivers a smart finishing touch.

This Sigma Exclusive version, in a 53cm size, has been built to the highest standard, with only the best components. Shimano Di2 12-speed components, ENVE SES 3.4 wheels and Colnago finishing kit make this the ultimate performance bike.

Highlights

  • Colnago V4Rs carbon frame and fork
  • CeramicSpeed SLT headset
  • Electronic groupset compatible only
  • Designed for disc brakes
  • Fully internal cable routing
  • 32mm tyre clearance
  • Colnago aero carbon, 15mm offset seatpost included
  • Shimano Dura-Ace Di2 disc brake groupset
  • ENVE SES 3.4 wheelset and Pirelli P-Zero Race SL tyres

Technical Specification

Frame Colnago V4Rs, carbon monocoque, disc, approximate weight – 798 grams ( size 51)
Fork Colnago V4Rs, carbon disc, approximate weight – 375g grams (size 51)
Headset CeramicSpeed SLT Bearings
Bottom Bracket T47/86 Shimano 24mm coated
Stem/Handlebar CC.01 Integrated Handlebar and Stem (41cm/100mm)
Front Brake Shimano Dura-Ace R9270 Hydraulic Disc Di2 / RT-MT900 Ice Tech FREEZA Centre-Lock Disc Brake Rotor 160mm
Rear Brake Shimano Dura-Ace R9270 Hydraulic Disc Di2 / RT-MT900 Ice Tech FREEZA Centre-Lock Disc Brake Rotor 140mm
Brake Levers Shimano Dura-Ace R9270 Hydraulic Disc Di2
Front Derailleur Shimano Dura-Ace FD-9250 Di2 12-speed
Rear Derailleur Shimano Dura-Ace Di2 R9250 12-speed
Shift Levers Shimano Dura-Ace R9270 Hydraulic Disc Di2, 12-speed
Chain Shimano M9100 XTR and Dura-Ace 12-speed
Cassette Shimano Dura-Ace R9200, 12-speed
Crankset Shimano Dura-Ace FC-R9200 (172.5mm 52/36)
Front Wheel ENVE SES 3.4 disc brake
Rear Wheel ENVE SES 3.4 disc brake
Front Tyre Pirelli P-Zero Race SL TLR Tyre (700x28mm), clincher
Rear Tyre Pirelli P-Zero Race SL TLR Tyre (700x28mm), clincher
Saddle Fizik Arione 00 Carbon Braided
Seatpost Colnago aero carbon, 15mm offset
Pedals Available to be purchased separately
Accessories Colnago CC01 computer mount and adapters

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.


Colnago V4RS Sigma Exclusive Road Bike Sizing



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