Scott Addict
Road Endurance · All-road · closest size S/52
Balanced
Stack -2 mm, reach -2 mm versus this frame’s size 54.
US list price: $8,999.99
ROAD RACE · LIGHTWEIGHT / MANUFACTURER CHART
Specialized Aethos 2
Specialized’s lightweight road frame.
Current frame, chart read from Aethos 2 Pro
- US list price, complete bikes
- $6,499.99 to $13,999.99
Read October 17, 2026 - Position, size 54
- Balanced
Within GnR’s balanced band around the fixed benchmark at this stack.
How the maker describes it
The lightest road frame in its class
Road Race/Lightweight is Ryan’s confirmed house taxonomy placement. Maker also uses Performance Endurance Geo; that exact geometry wording is preserved in the audit. Stack/reach and Position are unchanged.
Classification source: Specialized ↗. Read October 17, 2026.
Price scope and source
Aethos 2 complete bikes: Expert, Pro and S-Works builds. Model year: Not stated on page.
Displayed USD prices on 2026-10-17 on Specialized's own US listing page, supplied by Ryan. Cents are as displayed. Range covers only the named builds, not every bike in the family. Not an availability claim.
Manufacturer price source ↗. Reviewed October 17, 2026.
Verified tire clearance
-
Chart read from one build; GnR has not compared it with other builds of this frame. GnR focus: Lightweight. The maker’s geometry wording and GnR category are documented separately. Prices cover complete Aethos 2 bikes, not framesets.
Published frame dimensions
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 |
|---|---|---|---|---|---|---|
| 49 | 522 | 373 | 978 | 71.4° | 719 | Balanced |
| 52 | 538 | 377 | 981 | 72.1° | 737 | Balanced |
| 54 | 559 | 384 | 992 | 72.5° | 759 | Balanced |
| 56 | 580 | 391 | 998 | 73° | 779 | Balanced |
| 58 | 606 | 398 | 1013 | 73° | 805 | Balanced |
| 61 | 627 | 404 | 1020 | 73.5° | 834 | Relaxed |
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: Specialized manufacturer’s chart ↗. Checked October 16, 2026.
Where this frame sits
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.
Comparable frames from other brands
Each is the closest match to this frame’s size 54 (stack 559 mm, reach 384 mm) among current road frames from other brands.
Giant Defy Advanced
Road Endurance · All-road · closest size M
Relaxed
Stack -1 mm, reach -4 mm versus this frame’s size 54.
US list price: $3,300
Canyon Endurace CF SLX
Road Endurance · All-road · closest size S
Balanced
Stack +6 mm, reach +2 mm versus this frame’s size 54.
US list price: $4,999 to $7,999
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.
Find alternatives to this frame
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 ↗Does similar geometry mean the same fit?
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.