Specialized Tarmac SL9
Road Race · All-round · closest size 54
Balanced
Stack +4 mm, reach -1 mm versus this frame’s size 53.
US list price: $4,199.99 to $13,999.99
ROAD RACE · AERO / MANUFACTURER CHART
An aero-focused carbon race road frame.
Contender page chart · Orca Aero M11E LTD PWR build (2026-10-17)
The Orbea Orca Aero M11E LTD PWR represents the fastest and most efficient bike-rider system Orbea has engineered.
Orbea names the model Orca Aero and describes a narrow head tube and slimmer seat tube that reduce frontal area and drag. GnR assigns Road Race, Aero focus.
Classification source: Orbea ↗. Read October 17, 2026.
Orbea Orca Aero M11E LTD PWR complete bike (SRAM Red AXS, Vittoria Corsa Pro Speed tires per page). Model year: Not stated on page.
Displayed USD 12,127.00 on 2026-10-17 on Contender Bicycles, an Orbea dealer, as Ryan directed. It is a dealer price, not an Orbea page. Page stock label: Low Stock. Not an availability claim.
Manufacturer price source ↗. Reviewed October 17, 2026.
37 mm. Page text: "accommodating tires up to 37mm". Manufacturer limit for the named frame; actual tire width, rims, fenders and setup require a separate check.
Clearance source ↗. Read October 17, 2026.
Chart is the Orbea geometry table as shown on the Contender Bicycles page for the Orca Aero M11E LTD PWR (read 2026-10-17). Contender is an Orbea dealer. Orbea's own site could not be opened to cross-check it. The first column header on the page reads CONCEPT instead of SIZE; the sizes are 47 to 60. BB height is not published.
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 |
|---|---|---|---|---|---|---|
| 47 | 495 | 370 | 966 | 70.8° | 723 | Aggressive |
| 49 | 504 | 375 | 971 | 71.3° | 734 | Aggressive |
| 51 | 520 | 380 | 973 | 72.2° | 754 | Aggressive |
| 53 | 540 | 385 | 974 | 72.8° | 776 | Aggressive |
| 55 | 560 | 390 | 985 | 73° | 798 | Balanced |
| 57 | 578 | 397 | 995 | 73.2° | 816 | Balanced |
| 60 | 604 | 404 | 1009 | 73.2° | 842 | Balanced |
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: Orbea manufacturer’s chart ↗. Checked October 17, 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 53 (stack 540 mm, reach 385 mm) among current road frames from other brands.
Road Race · All-round · closest size 54
Balanced
Stack +4 mm, reach -1 mm versus this frame’s size 53.
US list price: $4,199.99 to $13,999.99
Road Endurance · All-road · closest size XS
Balanced
Stack +5 mm, reach -2 mm versus this frame’s size 53.
US list price: $4,999 to $7,999
Road Race · All-round · closest size 54
Aggressive
Stack +5 mm, reach +2 mm versus this frame’s size 53.
US list price: $2,599.95 to $9,498.99
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.