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P-Series 105 Di2 Triathlon Bike
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Cervélo P-Series 105 Di2 triathlon bike descended from the fastest TT bike in the race scene
What Our Gearhead® Experts Are Saying:
"The aero position on the P-Series is aggressive enough that I feel it on race day, and sustainable enough that my legs are still in it on the run."
Why We Like It
Cervélo developed the P-Series directly from their P5 TT platform, bringing validated aero geometry to a tri-specific package with fit flexibility built in. This generation introduces internal frame storage, a practical addition that keeps the bike cleaner aerodynamically and keeps us focused on racing.
Heads up! We do our best to keep bike specs and images current, but occasional component changes can happen without warning, and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearhead® Experts are always here to help.
Details
- Triathlon bike engineered to make the bike leg the strongest split
- 79° seat tube angle — aggressive tri position with 75° option for adjustability
- All-carbon Cervélo frame — P5-derived aero geometry validated in time trialing
- Aerodynamics in action — deep-section Reserve carbon wheels and fit-flexible D-shaped steerer
- Shimano 105 Di2 12-speed electronic drivetrain — precise shifting across an 11-34T range for varied race courses
- 4iiii single-sided power meter — real-time watt tracking built into the crank, no separate unit needed
- 29mm tire clearance — runs Vittoria Corsa N.EXT tubeless for a fast, supple ride on varied road surfaces
- Internal frame storage — flat kit and nutrition stay out of the wind and within reach without breaking position
- Item #CVL1X4T
- Frame Material
- carbon
- Fork
- Cervélo All-Carbon Tapered P Fork
- Headset
- FSA IS2, 1-1/4, 45° x 45° / 1-3/8, 36° x 45°
- Shifters
- Shimano Deore XT M8250 Shift Switch, Shimano Dura-Ace SW-R9160 bar-end satellite, Shimano Dura-Ace SW-R9150 satellite
- Front Derailleur
- Shimano 105 R7150
- Rear Derailleur
- Shimano 105 R7150
- Crankset
- Shimano 105 R7100, 52/36T, 4iiii Precision GEN3+ single-sided power meter
- Chainring Sizes
- 52/36t
- Crank Arm Length
- [48cm] 160mm, [51cm, 54cm] 165mm, [56cm, 58cm] 170mm, [61cm] 172.5mm
- Bottom Bracket
- BBright, FSA threaded for 24mm spindle
- Cassette
- Shimano 105 R7101
- Cassette Range
- 11-34t
- Chain
- Shimano M7100
- Brakeset
- Riderever Triva Carbon
- Brake Type
- hydraulic disc, centerlock
- Rotors
- Shimano CL700, centerlock
- Handlebar
- Profile Design Wing 10A, 52A, SuperSonic, 38mm
- Stem
- Cervélo ST36 Alloy
- Stem Length
- [48cm, 51cm] 70mm, [54cm, 56cm] 80mm, [58cm, 61cm] 90mm
- Saddle
- Cervélo Tri Saddle
- Seatpost
- Cervélo SP23 Carbon
- Wheelset
- Reserve 40 44 Carbon, 24H
- Hubs
- [front] Reserve 4-pawl, [rear] Reserve 4-pawl, HG freehub
- Front Axle
- 12 x 100mm, M12 x 1.5mm
- Rear Axle
- 12 x 142mm, M12 x 1.5mm
- Tire Clearance
- 29mm
- Tires
- Vittoria Corsa N.EXT TLR G2.0
- Tire Size
- 700 x 29c
- Pedals
- not included
- Extras
- in-frame storage
- Includes
- Cervélo Smartpak top tube storage bag, rear hydration mount, front computer and accessory mount, inner tube storage rolls, flat kit storage rolls, Profile Design Axis Ultimate Carbon water bottle cage
- Claimed Weight
- 20.3lb
- Activity
- triathlon