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.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Cervelo P-Series 105 TT Triathlon Bike 2021
Offering a wind-cheating design, high adjustability and high pedalling efficiency, the Cervelo P-Series 105 TT Triathlon Bike is a high-value option for any rider looking to beat their PB’s and peers when racing against the second hand.
The full carbon frameset is constructed from a lofty grade of carbon, and this material is moulded into aerodynamic tube profiles that take cues from Cervelo’s range-topping P5 bike to slip through the air with remarkably low levels of drag. This carbon frameset is also torsionally stiff and vertically compliant to improve power translation and to lower rider fatigue, respectively.
The vast adjustability of the Zipp handlebars and extensions ensure the rider can find their perfect position on the bike, while the Vision 35 Team wheelset is robust and reactive for a spritely but dependable performance. Shimano 105 gears change accurately with every click and the TRP hydraulic disc brakes stop with aplomb within any weather conditions.
An aero water bottle, a top tube storage box and a rear bottle mount complement the already comprehensive build and encourage the rider to stay hydrated and fuelled at all times.
- A high-value time trial or triathlon bike that is perfect for the athlete seeking speed and comfort in efforts against the clock
- The advanced carbon construction of the frameset allows the P-Series to be torsionally stiffer and lighter for faster climbing and better cornering
- The frameset tube profiles borrow their aerodynamic design from the range-topping P5 bike to lower drag markedly
- A highly adjustable cockpit allows any rider to dial in their perfect fit
- A 500ml aero bottle, 400ml top tube storage box and rear bottle mount care included as standard
- Vision Team 35 wheels are light and dependable
- Shimano 105 11-speed gear setup is accurate and reliable
- TRP hydraulic disc brakes are powerful and modulated
|Frame||Cervelo P-Series All-Carbon, aerodynamically refined tube profiles, integrated headset 1-1/8” x 1-3/8”, 12x142mm thru-axle|
|Fork||Cervélo All-Carbon, tapered P fork, 12x100mm thru-axle|
|Headset||FSA IS2 1-1/8 x 1-3/8|
|Bottom Bracket||Cervelo JY-BB 24|
|Handlebar||Zipp Vuka Alumina Basebar and extensions|
|Bar Tape||Cervelo bar tape|
|Front Brake||TRP Spyre C hydraulic disc, with 160mm TRP TR160-25 rotor|
|Rear Brake||TRP Spyre C hydraulic disc, with 160mm TRP TR160-25 rotor|
|Brake Levers||Tektro TT RX4.1|
|Front Derailleur||Shimano 105 R7000|
|Rear Derailleur||Shimano 105 R7000, 11-speed|
|Shift Levers||Microshift Alloy BS-A11, 11-speed|
|Chain||Shimano CN-HG701, 11-speed|
|Cassette||Shimano 105 R7000, 11-30, 11-speed|
|Crankset||Shimano RS510, 50/34 chainrings|
|Front Wheel||Vision Team 35, 24 hole, 19mm internal rim width, Center Lock disc interface, tubeless-ready tyre compatible|
|Rear Wheel||Vision Team 35, 24 hole, 19mm internal rim width, Center Lock disc interface, tubeless-ready tyre compatible|
|Front Tyre||Vittoria Zaffiro Pro V Folding G2.0, 700x25mm, clincher|
|Rear Tyre||Vittoria Zaffiro Pro V Folding G2.0, 700x25mm, clincher|
|Seatpost||Cervélo SP23 Carbon Tri Post|
|Pedals||Available to be purchased separately|
|Accessories||Smartpak 400, Aerobottle 500, rear hydration mount|
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 specified), 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. We do not install accessories to bikes, including mudguards.
Cervelo P-Series 105 TT Triathlon Bike 2021 Sizing
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