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Calibre Nibiru 2.0 Full Carbon Road Bike

Black / Yellow
Black / Yellow
Black / Yellow
Black / Yellow
Black / Yellow
Discount Card Price
Retail Price £1,299.99

Colour: Black / Yellow
Collect In-Store
Collect In-Store
Available for Reserve & Collect
With your Discount Card

Home Delivery
Home Delivery
Available for Home Delivery

International Delivery
International Delivery
Available for International Delivery - For Selected Countries


A super fast and extremely lightweight full-carbon road bike, designed exclusively for GO Outdoors.

If you're a keen cyclist with an eye on races and sportives, then the Calibre Nibiru 2.0 Bike will help take your cycling to the next level.

The Nibiru frame is constructed from high quality Toray T300 carbon fibre throughout to ensure excellent strength, weight and performance, with internal cable routing for extra aerodynamic advantage.

Vibration-dampening is promoted in the forks and seat stays for comfort in the saddle and handlebars, whereas stiffness is promoted around the bottom bracket and headtube for efficient pedaling and stable handling.

Smooth, reliable shifting and efficient power transfer, with effortless precision, are assured thanks to the full Shimano 105 11-speed groupset.

The Shimano wheelset combines their fast, light RS11 model with a semi-aero 30mm rim profile to help you cut through the air at speed, with smooth rolling Continental Ultrasport II tyres.

A Selle Royal Seta keeps things comfy in the saddle department, while the lightweight Ritchey aluminium stem, handlebars and seatpost take care of the rest of the contact point components in style.

Please check the info tab for geometry details


Wheel Size: 700c
Frame: Full carbon with internal cable routing and tapered headtube
Fork: Full carbon with tapered steerer
No. of Gears: 22
Gear Details: Shimano 105 11 speed
Gear Shifters: Shimano 105 STI
Front Derailleur: Shimano 105 2 x 11 speed
Rear Derailleur: Shimano 105 11 speed
Chainset: Shimano RS500 50x34T 175mm
Cassette: Shimano 105 11-28T
Chainrings: Shimano HG600 11 speed
Brakes - Details: Tektro R312 dual pivot caliper
Weight: 8.0 kg
Tyres: Continental Ultrasport 2 25c
Spokes: Front 16 spoke, rear 20 spoke
Wheelset: Shimano RS11 wheelset
Stem: Ritchey 4 Axis
Saddle: Selle Royal Seta
Handlebar: Ritchey Comp Logic
Head Set: FSA Orbit tapered
Pedals: Test set with toe clips
Seatpost: Ritchey 2 bolt 31.6mm, 350mm
Gender: Mens


Nibiru 2.0 Geometry
53cm 56cm 59cm
Seat Tube 530mm 560mm 590mm
Effective Top Tube  545mm 565mm 585mm
BB Drop 68mm 68mm 68mm
Rear Centre 408mm 408mm 410mm
Seat Angle 73.5° 73° 72.75°
Head Angle 73° 73° 73.25°
Head Tube Length 140mm 160mm 180mm

Reviews (4)

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  • 5 out of 5
Calibre nibiru, 12 March 2017
By Terry speight (Bradford)
I got my bike in november love it great bike

  • 5 out of 5
calibre nibiru 2, 16 July 2016
By bells (ashford)
Cant fault this bike such good value for money, i real comfy smooth ride the only thing i changed were the tyres, cant wait to get back out on it.

  • 5 out of 5
Calibre nibiru 2.0 carbon, 27 June 2016
By Webby (Kingswinford)
Can't write enough about this bike totally amazing peace of kit
Hand on my heart who ever buys this bike will fall in love with it i have smashed my strava record by 11 seconds the bike is so smooth and fast 105 shimano group set and fully carbon you can not go wrong for the money very light only 7.8kg
test rode a cube agree costing nearly £2000 and this bike beats it!!!! but as they say every man for is self in this game, i cant wait to ride again very very happy costomer and thumbs up to go out doors Kidderminster great service

  • 5 out of 5
Awesome road bike for the money, 13 November 2015
By Mel (Nottinghamm)
this is my first carbon road bike, coming from an Alloy road bike the difference in performance is crazy. 11 speed gearing i didn't think would make much difference, but the closer ratio and cleaner shifts are much better than Tiagra that i had before. the saddle is pretty uncomfortable, but that might just be me! so far i've done over 500 miles with no issues other than a puncture - love this bike



At GO Outdoors we offer a wide range of delivery options to suit your needs. You can come into one of our fantastic stores to collect or have your items delivered to you at your convenience.

Please see our delivery page for more information. Restrictions apply. Prices and delivery times may vary for remote or rural parts of the UK. Working days are Monday-Friday, excluding UK Bank Holidays.

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Order by 8pm and get your item delivered to you by 12pm the next working day (Not available for NI, Channel Islands or Highlands)

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International DeliveryInternational Delivery
International Delivery will take between 7 - 10 days and you are liable for any local duty and/or taxes


Returning an Item

If you receive your order and it is not what you are expecting you can return it back to us within 30 days of receiving the goods for an exchange or refund (including the delivery charge if you return it within 14 days).

You can return your items by using Collect+ or by taking them to any GO Outdoors store (except Hathersage) using your delivery note as proof of purchase.

Unfortunately, orders paid for using PayPal cannot be returned to store and we are currently unable to offer free returns as we offer free delivery over £50 as standard.

See our returns policy for more information.