Cross-Country - Bikometry

Santa Cruz Blur Gen 5 (2027) Geometry: A 66 Degree Cross-Country Bike

The fifth-generation Blur moves to 120mm front and rear with a 66 degree head angle on every size, up to 2.3 degrees slacker than the outgoing XC build. Full chart, per-size chainstays and the weight...

Scott Spark DC 2027 Geometry: 138mm of Travel and 26mm More Stack Than the RC

Scott built the 2027 Spark DC as its own 138mm frame, not a Spark RC with a longer fork. Full geometry chart, the DC-vs-RC deltas, sizing and pricing.

Specialized Epic 9 2026 Geometry: The Lightest Full Suspension XC Frame Ever Made

The Specialized Epic 9 2026 delivers the lightest full suspension XC frame ever at 1,589 grams. Full geometry chart, ride characteristics analysis, size recommendations, and comparison to the Epic 8...

Specialized Epic 8 2026 Geometry

Overview The 2026 Specialized Epic 8 is a cross-country and short-travel trail bike that blurs the line between XC race machine and capable trail bike. With 120mm of rear travel and a 120mm fork,...

Giant Anthem 2026 Geometry

Overview The 2026 Giant Anthem Advanced SL is Giant's premier XC race bike, built around an Advanced SL-grade composite frame — the lightest carbon in Giant's lineup. With 120mm of FlexPoint Pro...

Giant Anthem X 2026 Geometry

Overview The 2026 Giant Anthem X Advanced SL slots between the Anthem SL and the Trance as Giant's short-travel trail bike. With 120mm of FlexPoint Pro rear suspension and a longer 130mm fork, the...

About Us

Bikometry is a discipline focused on the science and art of understanding the geometry and linkage of mountain bike frames and their suspension systems.

This intricate field studies the angles, distances, and details that define a bike's performance on various terrains. Every aspect, from the head tube angle to the chainstay length, influences how the bike behaves.

Linkage, which connects the rear wheel to the bike frame, combined with the suspension, ensures smooth rides by absorbing shocks from the terrain.

By understanding bikometry, whether you're a designer, professional rider, or enthusiast, you can optimize bike performance, choose the right model, or even craft a custom bike. Dive into bikometry with us and explore the nuances that make mountain biking exhilarating.

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