P-Series Rival AXS 1

The 2024 Cervelo P-Series is a dedicated triathlon and time trial platform that bridges the gap between entry-level accessibility and flagship performance. Sharing much of its aerodynamic DNA with the top-tier P5, this generation introduces practical updates for the self-sufficient racer, including in-frame down-tube storage and significantly expanded tire clearance. While it adheres to UCI regulations—a trait that keeps it viable for sanctioned time trials—it remains heavily targeted at long-course triathletes who want a highly adjustable, race-ready machine without the premium superbike price tag.

The bike is positioned for riders who value agility and climbing efficiency over pure straight-line stability. By utilizing a standard front end rather than a complex proprietary cockpit, the P-Series prioritizes ease of maintenance and travel. It suits competitive age-groupers and seasoned racers looking for a highly capable, modern aerodynamic frame that can easily evolve alongside their component preferences.

$6,950SRAM Rival AXS 1

Build

Size

Inventory

Excel Sports

$6,950

RA Cycles

$6,950

Stack	515mm
Reach	395mm
Top tube	533mm
Headtube length	101.7mm
Standover height	755mm

Fit and geometry

For this generation, Cervelo slightly adjusted the geometry to be more accommodating, shifting toward a taller stack and shorter reach across the six-size run. The bottom bracket drop also increases to 80 millimeters, helping to lower the rider's center of gravity and ground the bike through fast corners.

Fit flexibility is a major focal point of the design. The frame utilizes a standard stem interface and a two-piece front end, avoiding the complex proprietary cockpits often found on modern superbikes. This conventional setup allows for a massive 53 millimeters of stack adjustment, ensuring that riders with varying physiological needs can dial in a sustainable aerodynamic posture. It also makes the bike significantly easier to disassemble and pack for travel. The combination of the standard steerer and wide fit window means athletes can easily swap base bars or extensions to refine their position over time.

Full specs

Frameset

Fork

Cervélo All-Carbon, Tapered P Fork

Groupset

Shift levers

Riderever Triva Carbon AXS for SRAM AXS Blip controller, SRAM AXS Blip controller

Rear derailleur

SRAM Rival AXS E1

Cassette

SRAM Rival D1, 10-30T, 12-Speed

Chain

SRAM Rival E1

Crankset

SRAM Rival AXS E1, 48T Aero, DUB, with power meter; Size 48 - 160mm, Size 51 - 165mm, Size 54 - 165mm, Size 56 - 170mm, Size 58 - 170mm, Size 61 - 172.5mm

Bottom bracket

SRAM DUB, BBright

Front brake

Riderever Triva Carbon AXS

Rear brake

Riderever Triva Carbon AXS

Front rotor

Shimano CL700 Centerlock

Rear rotor

Shimano CL700 Centerlock

Wheelset

Front wheel

Reserve 40, Reserve hub, 12x100mm, 24H, centerlock, tubeless compatible

Rear wheel

Reserve 44, Reserve hub, 4 Pawl, 12x142mm, XDR freehub, 24H, centerlock, tubeless compatible

Front tire

Vittoria Corsa N.EXT TLR G2.0 700x29c

Rear tire

Vittoria Corsa N.EXT TLR G2.0 700x29c

Cockpit

Stem

Cervélo ST36 Alloy; Size 48 - 70mm, Size 51 - 70mm, Size 54 - 80mm, Size 56 - 80mm, Size 58 - 90mm, Size 61 - 90mm

Handlebars

Profile Design Wing 20C, 52 ASA, SuperSonic cockpit assembly; Size 48 - 38cm, Size 51 - 38cm, Size 54 - 38cm, Size 56 - 38cm, Size 58 - 38cm, Size 61 - 38cm

Saddle

Cervélo Tri Saddle

Seatpost

Cervélo SP23 Carbon

Builds

The P-Series lineup spans five builds, ranging from mechanical Shimano 105 to SRAM Force AXS and Shimano Ultegra Di2. The value sweet spot sits in the mid-tier options, where the inclusion of aerodynamically optimized Reserve carbon wheelsets provides a substantial performance upgrade right out of the box. Lower-tier builds utilize shallower Reserve 40/44 wheels, while the premium electronic builds upgrade to deeper Reserve 52/63 or 57/64 profiles paired with 29-millimeter Vittoria Corsa tires.

All builds feature a top-tube bento box, a rear hydration mount, and the new down-tube storage hatch for tools and spares. However, this internal storage introduces a functional compromise: the hatch design prevents the use of the aero-optimized down-tube bottles found on previous generations. Riders will need to rely on standard frame bottles or invest in aftermarket between-the-arms and behind-the-saddle systems to maximize aerodynamic efficiency. Power meters are included across the board on these builds, adding further value for data-driven athletes.

105 Race

$5,300

Shimano 105 Race

105 Di2

$6,700

Shimano 105 Di2

Rival AXS 1

$6,950

SRAM Rival AXS 1Selected

Ultegra Di2

$8,500

Shimano Ultegra Di2

Force AXS 1

$8,750

SRAM Force AXS 1

Reviews

Reviewers consistently characterize the Cervelo P-Series as a highly responsive machine that favors agility over passive cruising. On the road, the bike excels on technical courses with sharp turns and elevation changes, with handling described as being like a "scalpel" (Triathlete). This sharp steering response means the bike requires more active rider input to maintain a straight line compared to longer, more stable triathlon rigs. However, testers found that the UCI-legal frame profile keeps the bike predictable in crosswinds, preventing gusty conditions from pushing the rider around.

The frame's lateral stiffness translates to excellent power transfer out of the saddle. One tester noted that the platform "climbs as well as the P5 does" (Triathlonmagazine), making it a strong option for rolling terrain where momentum is frequently scrubbed and regained.

To manage rider fatigue, the updated frame relies heavily on increased tire volume rather than mechanical suspension. The ability to run wider tires at lower pressures allows the chassis to effectively "soak up high-frequency bumps" (Triathlete). While it handles larger impacts like a typical rigid race bike, this dampening of road buzz is a welcome improvement for athletes looking to preserve their legs for the run.