Specialized Epic World Cup geometryMTB · 2026 · 5 sizes, from XS to XL

The Specialized Epic World Cup is a mtb bike available in 5 sizes, from XS to XL. Stack ranges from 600 to 628 mm and reach from 380 to 490 mm. Its position sits between racing and endurance. All sizes share 430 mm chainstays. Data from 2026; geometry from 2022 is also available.

Stack600–628mm

Reach380–490mm

Head angle66.5–66.5°

Chainstay length430mm

What size Epic World Cup do I need?

Enter the stack and reach of a bike that fits you well and we will tell you which size is closest and how to set it up.

Stack in mm Reach in mm Compare on Fitbikefy →

XSS 603 · R 380

SS 600 · R 415

MS 600 · R 440

LS 614 · R 465

XLS 628 · R 490

Enter your stack and reach to see which size fits you best.

Geometry chart by size

Measurements in mm and degrees, as published by Specialized. The ones that matter most for choosing a size are in bold.

Size	XS	S	M	L	XL
Stack	603	600	600	614	628
Reach	380	415	440	465	490
Effective top tube	541	581	612	641	670
Head tube length	93	93	95	110	125
Head angle	66.5°	66.5°	66.5°	66.5°	66.5°
Chainstay length	430	430	430	430	430
Wheelbase	1,089	1,124	1,150	1,181	1,212
Front centre	665	701	726	757	788
BB drop	61	58	57	57	57
BB height	309	313	313	313	313
Fork length	516	516	516	516	516
Fork offset	44	44	44	44	44
Trail	113	113	113	113	113
Standover	738	761	764	774	786
Seat tube (method not stated)	392	395	410	450	500
Seat angle (method not stated)	74.5°	74.5°	74.5°	74.5°	74.5°

Source: Specialized official website · data from 11 Nov 2026.

Stack and reach of every size

Higher means a taller front end; further right means a longer reach. The blue dot is your search.

Character of each size

Compared with other mtb bikes. Further right means more of that quality.

Positionracing → relaxed

Steeringcalm → quick

Pedallingrearward → forward

Bottom brackethigh → low

Wheelbaselively → planted

Rear endstable → agile

Bikes with similar geometry (size M)

The closest size of other mtb models, by stack and reach.

ModelΔ stackΔ reach

Specialized S-Works Epic World Cup · M2026±0 mm±0 mmCompare →

Wilier Triestina Urta Max SLR · M2027−2 mm+3 mmCompare →

Wilier Triestina Urta Max SL · M2026−2 mm+3 mmCompare →

KTM Myroon Exonic · M2027+4 mm+3 mmCompare →

KTM Myroon Prime · M2027+4 mm+3 mmCompare →

KTM Myroon Master · M2027+4 mm+3 mmCompare →

Epic World Cup or S-Works Epic World Cup? In size M they have exactly the same stack and reach (600 / 440 mm): the difference is in the frame and build, not the position.

Frequently asked questions

What size Epic World Cup do I need?

It depends on your position, not just your height. The most reliable way is to compare the stack and reach of a bike that fits you with those of each size (from 603/380 mm in size XS to 628/490 mm in size XL). The size finder on this page shows the closest size and the stem and spacers you would need.

What are the stack and reach of the Epic World Cup in size M?

Stack of 600 mm and reach of 440 mm, with an effective top tube of 612 mm and a head angle of 66.5°.

Is the Epic World Cup a racing or an endurance bike?

In between. In size M its stack-to-reach ratio is at percentile 45 of mtb bikes: neither very low nor very tall.

Does it have the same geometry as the S-Works Epic World Cup?

In size M, yes: same stack and reach. If one already fits you, the same size of the other will put you in the same position.