Specialized Tarmac SL9
Road Race · All-round · closest size 54
Balanced
Stack +2 mm, reach +0 mm versus this frame’s size 54.
US list price: $4,199.99 to $13,999.99
ROAD RACE · AERO / MANUFACTURER CHART
The new S5 aerodynamic road race chart.
New S5 US chart; model year not stated
Pure speed and aerodynamic efficiency
Maker explicitly describes the S5 as its aerodynamic speed platform. GnR assigns Road Race / Aero; focus does not change the geometry-only Position method.
Classification source: Cervélo ↗. Read October 18, 2026.
New S5 US complete bikes: Ultegra Di2 through standard Red AXS. Model year: Not stated on checked US page; exact current chart only.
US displayed prices: Ultegra Di2 10100; Force AXS 10250; Dura-Ace Di2 14350; standard Red AXS and Red AXS 1 14500. Framesets and Maps LTD excluded. Not a stock or model-year equivalence claim.
Manufacturer price source ↗. Reviewed October 18, 2026.
-
Exact current S5 US product-page chart. No outgoing-generation or model-year equivalence is established. Frame measurements exclude cockpit and spacer setup; listed builds and prices do not establish stock.
Lengths are in millimeters. Head angles are in degrees. Frame stack and reach do not include the stem, spacers or handlebars.
| Size | Stack | Reach | Wheelbase | Head angle | Standover | Position |
|---|---|---|---|---|---|---|
| 48 | 496 | 367 | 973 | 71° | 712 | Balanced |
| 51 | 519 | 376 | 974 | 72° | 734 | Balanced |
| 54 | 542 | 384 | 975 | 73° | 758 | Balanced |
| 56 | 565 | 392 | 982 | 73.5° | 781 | Balanced |
| 58 | 588 | 401 | 999 | 73.5° | 804 | Balanced |
| 61 | 608 | 409 | 1013 | 73.5° | 822 | Aggressive |
Aggressive longer reach than the fixed benchmark at this stack · Balanced within the benchmark band · Relaxed shorter reach than the benchmark at this stack
Source: Cervélo manufacturer’s chart ↗. Checked October 18, 2026.
Each dot is one published frame size. The green band is GnR’s fixed geometry benchmark. Frames to its right have longer reach at the same stack (Aggressive); frames to its left have shorter reach (Relaxed). The benchmark does not change with bike type or catalog additions.
Each is the closest match to this frame’s size 54 (stack 542 mm, reach 384 mm) among current road frames from other brands.
Road Race · All-round · closest size 54
Balanced
Stack +2 mm, reach +0 mm versus this frame’s size 54.
US list price: $4,199.99 to $13,999.99
Road Race · All-round · closest size 530
Balanced
Stack +0.39999999999997726 mm, reach +1.6000000000000227 mm versus this frame’s size 54.
US list price: Not listed yet
Road Race · Aero · closest size 53
Aggressive
Stack -2 mm, reach +1 mm versus this frame’s size 54.
US list price: $12,127
Prices are the maker’s US list prices for complete bikes on the date shown, and include sale prices on that date. Ranges cover only the named builds, not every bike in a family. Framesets, tax and shipping are excluded. A displayed price, including an archived sale price, does not establish stock or a purchasable offer. Retailer prices and later changes are not tracked.
Use this exact chart as your reference, select your size, then explore similar dimensions or a deliberate position change. Confirm the frame generation matches your bike before using it.
Match this bike ↗Similar frame dimensions are a starting point. Saddle height and setback, seat-tube geometry, stem length and angle, headset spacers, handlebars and control position affect the completed bike. Review those details before buying.