Blur (2027) vs. Epic 8 (2026)

A

Santa Cruz · Cross-country · 29″Manufacturer data · as of Oct 18, 2026Source

Cockpit: 15 mm spacers · 45 mm stem · 0°

SpacersStemAngle °

Saddle: same saddle height · 0 mm setback · centred (default)

Saddle heightSetbackForward (+)/back

B

Specialized · Cross-country · 29″Manufacturer data · as of Oct 18, 2026Source

Cockpit: 15 mm spacers · 60 mm stem · 0° (stock)

SpacersStemAngle °

Saddle: same saddle height · 0 mm setback · centred (default)

Saddle heightSetbackForward (+)/back

Reach: Horizontal distance from the bottom bracket to the top of the head tube. More reach = more stretched-out position. · grid 10 cm

Epic 8 (2026) M · Low vs. Blur (2027) M: 10 mm more stack · 0.5° slacker seat angle · 8 mm lower bottom bracket · 14 mm more bar reach · 16 mm higher bar

Measure	Blur (2027) M	Epic 8 (2026) M · Low
Frame
Stackmm	588	598+10
Reachmm	450	450±0
Stack / Reach	1.31	1.33+0.02
Head angle°	66.0°	65.9°−0.1°
Seat angle°	76.0°	75.5°−0.5°
Head tubemm	90	95+5
Seat tubemm	405	410+5
Top tube (effective)mm	596	605+9
Chainstaymm	435	435±0
Rear centre (horizontal)mm	433	433−1
Wheelbasemm	1178	1179+1
Front centremm	743	747+4
BB dropmm	39	44+6
BB heightmm	334	326−8
Fork offsetmm	46	44−2
Trailmm	116	117+1
Fork axle-to-crownmm	–	530
Cockpit & riding position
Bar reachmm	477	490+14
Bar stackmm	638	654+16
Saddle – barmm	651	671+20
Saddle-to-bar dropmm	60	43−18

italic = calculated · tap a row to pin the measure in the drawing · Δ relative to Blur (2027)

Size finder · transfer your fit

Transfer your riding position to a new bike

Enter your well-fitting bike with saddle height, seatpost and cockpit. For every size of the new bike we calculate the stem, spacers, saddle height, setback and saddle position that reproduce the same contact points. This is a geometric approximation without guarantee and does not replace a professional bike fit.

1

Your bike – how you sit today

Saddle

mmmmmm

Cockpit

mmmm°

Saddle: 174 mm behind · 699 mm above BB
Handlebar: 477 mm ahead · 638 mm above BB
Saddle–bar: 651 mm · drop 60 mm

Saddle height: bottom bracket centre to top of saddle along the seat-tube axis. Saddle fore/aft: + forward, − back. Spacers incl. top cap, handlebar centre = stem clamp.

2

New bike – what do I need to set up?

Choose the bike you want to transfer your position to. We calculate every size.

Explore

All frame sizes at a glance

All frame sizes by stack and reach or any other measure – click a dot or line to add the bike to the comparison.

1040 of 1040 sizes · 159 models

Each dot is a frame size. Coloured dots with a letter = current comparison.

Similar to Blur (2027) M

only Cross-country

Similarity over the axes of the geometry profile below; stack and reach count 1.5×. The best-matching size per model, filters are respected.

Geometry profile

Each line is a frame size across all selected measures. Drag on an axis to filter a range – this also affects the chart and the similarity list.

Drag on an axis to filter a range · click a line to compare the bike

Add a bike

BrandModelModel year *CategoryWheel (front)Wheel rearTyre clearance, max. (mm)Source (manufacturer page with geometry table) *

Paste a geometry table

Select the table on the manufacturer's page, copy it and paste it here. Sizes as columns or rows, German or English; values like “435/432” for flip chips are recognised.

Sizes (mm / degrees · * required · setting e.g. “High”, “Low”, “Mullet”)

Size*	Setting	Stack*	Reach*	Head ∠ °*	Seat ∠ °*	Head tube*	Chainstay*	BB drop*	BB drop rear	Seat tube	Top tube	Wheelbase	Fork offset	Axle-to-crown	BB height	Front ctr.	Trail	Stem	Spacers