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Planet X

Viner Mitus

Competition Road Bikes


UCI Pro-Tour Proven Race Chassis

Viner Mitus Road Bike

The Viner Mitus is our top-flight carbon monocoque race bike. Designed with the singular goal of getting you to the finish line faster than anyone else, it's been race tested on the UCI European Pro Tour circuit by Team IDEA 2010 during their 2015 season campaign. The results are in; the Viner Mitus has passed with flying colours.

The Mitus frameset marries an oversized fork with a rigid front triangle to deliver pinpoint steering ideal during max-power bunch sprints. The oversized bottom bracket area provides an ideal platform for all-out efforts, while the rear triangle is artfully sculpted to deliver lateral stiffness and vertical compliance to help smooth out the roughest roads.

The Viner Mitus is our finest race-ready pro-team proven monocoque chassis. Constructed from Toray T800 and reinforced with selected high modulus carbon fibre, it weighs only 900gms and delivers explosive cycling performance.


  • UCI Pro-Tour Proven Frameset
  • Explosive Cycling Performance
  • Toray T800 IM Carbon Fibre - Strong & Durable
  • Monocoque Construction Frame & Fork
  • Just 900g Frame Weight
  • Multiple Groupset & Finishing Kit Options
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Viner Mitus Frame

Race Bred

The Choice Of Team IDEA 2010

UCI Pro Rider Proven

The Viner Mitus 0.6 is the frame of choice for 'Team IDEA 2010'. Their assault on the 2015 UCI European Tour has helped develop the Mitus further, meaning pro-rider feedback has helped craft the bike available to you today.

Grab an unfair advantage this season and benefit from the sheer quality of the Viner Mitus 0.6, just like Team IDEA 2010. The Mitus offers simply remarkable cycling performance for all types of road racing.

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Intelligent Design

Go Flat Out

100% Performance, 0% Compromise

With a tapered headtube and oversized downtube, the Mitus' frameset is the ultimate in efficiency. When the going gets tough, every watt of power counts. Many other bikes waste energy, but the Viner Mitus transfers all your effort direct to the rear wheel with zero waste. The energy you've conserved means you have more in reserve when it's time for your big attack on the group.

Edge-To-Edge bottom bracket technology, deep-section chain stays and pencil-thin seat stays combine to deliver remarkable lateral stiffness and bump-hugging vertical compliance. It's this level of traction that drives you to win.

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Lightweight Construction

900 grams of pure strength

Toray T800 Monocoque Chassis

The Viner Mitus 0.6 is expertly crafted from Toray T800 with reinforced areas of high modulus carbon fibre. This additional strength results in amazingly fast bikes that redefine the term 'race-pace'.

Toray's T800 carbon fibre is reserved for only the very finest frames. Using only pre-preg fabric, the optimum blend of carbon to resin is guaranteed. Ultimately, T800 frames are both lightweight and incredibly strong. The Viner Mitus 0.6 frameset is the distillation of pure racing performance and demands to be ridden hard.

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Multiple Groupset Options

Multiple Choice

Choose the ideal parts to create your perfect bike

Multiple Groupset & Finishing Kit Options

We know no two cyclists are identical, that's why we offer a huge range of groupset and finishing kit options. Now you can choose the ideal set up to suit your budget and your heart. Tailor your bike to your exact requirements, with options from the best brands available, such as SRAM, Shimano, Campagnolo, Selcof, FSA, Cinelli, Selle Italia, Fizik, San Marco, Time, Look, Exustar, Continental and Vittoria. The list goes on...

No matter what your tastes, we go the extra mile to ensure you get your ultimate dream bike.

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Tri-Tube Rear Triangle

Tri-Tube Rear Triangle

Massive box section chain stays provide incredible lateral frame stability. Vertical compliance comes from the thin and flat seat stays that soak up the worst road surfaces and a 27.2mm ready seat tube ties it all together.

Max Width BB Shell

Max Width BB Shell

By carefully sculpting the bottom of the seat and down tubes and extending them right up to the edge of the BB shell we've created a frame of unmatched stiffness and pedaling efficiency.

EPS Inside

EPS Inside

EPS inserts enhance the accuracy of the carbon fibre positioning in the mould. By supporting the carbon from inside we reduce fibre migration in the mould, eliminating wrinkles inside the frame tubes and giving you a stiffer and stronger frame.

BSA Threaded BB

BSA Threaded BB

A press fit BB might help shave the weight off a frame but it's a false economy as the extra parts of the BB end up adding it back in. We'd rather give you a creak free BB that lasts and lasts than a headline frame weight figure that only tells half the story.

Toray T800 +HM

Toray T800 +HM

Torays T800 IM carbon fibre forms the backbone of the RT-90; we reinforce it with selected HM carbon fibre to deliver a remarkable combination of stiffness and reduced weight that will deliver season after season.

Tapered Headtube

Tapered Headtube

A stiff, tapered headtube forms the foundation for the  incredibly precise steering. Greater bearing surface area and larger frame tubes combine with an oversized monocoque fork to deliver a confidence-inspiring front end.

25mm Tyre Clearance

25mm Tyre Clearance

With enough tyre clearance to let you benefit from wider rim profiles and 25mm tyres for faster, smoother rolling over bumpy roads. It all adds up to a faster and more comfortable bike that eats up the miles.

Di2 Compatible

Di2 Compatible

A serious race ready bike has to accept mechanical or electronic shifting. Our top-spec frames benefit from clear and fluid cable runs that allow you to get the maximum benefit from either type of shifting.



Size & Specs

Bike frame geometry
  XS 48cmS 50cmM 54cmL 56cmXL 58cmXXL 60cm
AHead Angle71.57272.5737373.5
BHeadtube Length (mm)110115140155175195
CTop Tube Length (mm)515525545559.6575590
DSeat Tube Angle (mm)74.574.573.573.57372.5
ESeattube Centre to Top (mm)480500540560580600
FChainstay Length (mm)408408408408410410
GBB Drop (mm)707070707070
HStandover (mm)853859.5883897.5919938
IStack (mm)513519.5543557.5579598
JReach (mm)373381385394.5398401.5


This Has Got To Be In The Running For Best Bargain Race Bike... - 4.5 out of 5!

Planet X

Viner Mitus range

From £1,299.99
Viner Mitus Disc Shimano Ultegra R8000 Mechanical Road Bike

The Viner Mitus Disc is a high-class race bike designed to get you to the line quicker and in more style than anyone else. Created to take advantage of the extra stopping power and more assured handling that disc brakes offer, Viner's UCI Pro-Tour proven Mitus 0.6 frameset has been redesigned with the needs of modern competitive cyclists in mind and comes with Shimano's brand new Ultegra 8000 groupset it's faster than ever before.

  • Toray T800 + HM carbon frameset
  • Frame weight: sub 900g, fork weight: sub 360g
  • Shimano Ultegra 8000 groupset
  • Wheels:Fulcrum Racing 600 Disc

From £1,799.99
Viner Mitus Sram Force 22 Vision Metron 55 Road Bike

The Viner Mitus is a high-class race bike designed to get you to the line quicker and in more style than anyone else. The race-ready Mitus 0.6 carbon monocoque frameset has been ridden to stage and overall victories on the UCI Continental circuit and now updated with SRAM's Force 22 groupset it's faster than ever before.

  • Toray T800 + HM carbon frameset
  • Frame weight: sub 900g, fork weight: sub 360g
  • SRAM Force 22 groupset
  • Wheels:Vision Metron 55

From £610.00
Viner Mitus Disc Carbon Road Frame Set

The Viner Mitus is a high-class race frame designed to get you to the line quicker and in more style than anyone else. The race-ready Mitus 0.6 carbon monocoque frameset has been ridden to stage and overall victories on the UCI Continental circuit and it's now available in a new disc brake frameset version.

  • Toray T800 + HM carbon frameset
  • Frame weight: 1060g, fork weight: sub 440g
  • BSA 68mm British bottom bracket
  • Braze-on front mech hanger
  • 27.2mm seat post