Giant Defy Advanced
Road Endurance · All-road · closest size M
Relaxed
Stack +3 mm, reach +2 mm versus this frame’s size 54.
US list price: $3,300
ROAD ENDURANCE · ALL-ROAD / MANUFACTURER CHART
Cervélo Caledonia-5
A performance endurance road option for long rides and rough pavement.
Current published frame chart
- US list price, complete bikes
- $7,400 to $12,750
Read October 17, 2026 - Position, size 54
- Relaxed
Shorter frame reach than GnR’s fixed benchmark at this stack.
How the maker describes it
long-distance, high-speed racing
GnR places the maker’s long-distance road platform in Endurance; current product chart matches stored stack/reach.
Classification source: Cervélo ↗. Read October 17, 2026.
Price scope and source
Complete Caledonia-5 builds: Rival AXS through Red AXS. Model year: Not stated on checked page; current storage-equipped Caledonia-5.
US displayed range: Rival AXS 7400; Ultegra Di2 8950; Force AXS 9000; Dura Ace Di2 12500; Red AXS 12750. Framesets excluded. Page stack/reach matches all six stored sizes. Not a model-year equivalence or stock claim.
Manufacturer price source ↗. Reviewed October 17, 2026.
Verified tire clearance
36 mm. Manufacturer limit for the named frame; actual tire width, rims, fenders and setup require a separate check. All-road is GnR’s ≥35 mm Road Endurance house rule, not an industry standard.
Clearance source ↗. Read October 17, 2026.
Frame stack excludes headset caps, spacers and the cockpit. Check the available adjustment range on the exact build.
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 |
|---|---|---|---|---|---|---|
| 48 | 505 | 360 | 983.3 | 70.5° | 701 | Relaxed |
| 51 | 530 | 369 | 985.6 | 71.5° | 743 | Relaxed |
| 54 | 555 | 378 | 996.3 | 72° | 775 | Relaxed |
| 56 | 580 | 387 | 1013.4 | 72° | 798 | Relaxed |
| 58 | 605 | 396 | 1031.8 | 72° | 824 | Relaxed |
| 61 | 630 | 405 | 1048.9 | 72° | 847 | 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: Cervélo 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 555 mm, reach 378 mm) among current road frames from other brands.
BMC Roadmachine
Road Endurance · All-road · closest size 51
Balanced
Stack -5 mm, reach +1 mm versus this frame’s size 54.
US list price: $2,899 to $10,699
Cannondale Synapse Carbon
Road Endurance · All-road · closest size 51
Relaxed
Stack -5 mm, reach -2 mm versus this frame’s size 54.
US list price: $3,198.99 to $7,499.95
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.