Cannondale Synapse Carbon
Road Endurance · All-road · closest size 56
Relaxed
Stack +4 mm, reach -1 mm versus this frame’s size M.
US list price: $3,198.99 to $7,499.95
ROAD ENDURANCE · ALL-ROAD / MANUFACTURER CHART
Canyon’s endurance road frame.
Current frame, chart read from CF SLX 9 Di2
endurance-focused Sport Geometry
Maker wording supports the GnR category; geometry and complete-bike setup remain separate.
Classification source: Canyon ↗. Read October 17, 2026.
Endurace CF SLX complete bikes: CF SLX 7 AXS, CF SLX 8 Di2 and CF SLX 9 Di2 (sale price, was $8,499) builds. Endurace CF, AllRoad and CFR builds are excluded.. Model year: Not stated on page.
Displayed USD prices on 2026-10-17 on Canyon's own US listing page, supplied by Ryan. Sale prices are used 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.
38 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.
Chart read from one build; GnR has not compared it with other builds of this frame. Two of the three listed builds were marked "coming soon" on the retrieval date. Prices include one sale price.
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 |
|---|---|---|---|---|---|---|
| 2XS | 524 | 378 | 999 | 70.3° | 734 | Balanced |
| XS | 545 | 383 | 1005 | 71° | 763 | Balanced |
| S | 565 | 386 | 1008 | 71.8° | 788 | Balanced |
| M | 586 | 388 | 1009 | 72.5° | 815 | Relaxed |
| L | 608 | 397 | 1025 | 72.5° | 840 | Relaxed |
| XL | 633 | 405 | 1039 | 72.8° | 867 | Relaxed |
| 2XL | 652 | 415 | 1054 | 72.8° | 891 | 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: Canyon manufacturer’s chart ↗. Checked October 16, 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 M (stack 586 mm, reach 388 mm) among current road frames from other brands.
Road Endurance · All-road · closest size 56
Relaxed
Stack +4 mm, reach -1 mm versus this frame’s size M.
US list price: $3,198.99 to $7,499.95
Road Endurance · All-road · closest size 53
Relaxed
Stack -1 mm, reach -3 mm versus this frame’s size M.
US list price: $2,623.95
Road Endurance · All-road · closest size 56
Relaxed
Stack -6 mm, reach -1 mm versus this frame’s size M.
US list price: $7,400 to $12,750
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.