2021 Rocky Mountain Altitude Alloy vs 2023 Evil Wreckoning SRAM Build

What changes on the Evil Wreckoning SRAM Build

Compared with the Rocky Mountain Altitude Alloy in 27.5 M, the Evil Wreckoning SRAM Build in S places the top of the head tube 19 mm higher and 15 mm further back, relative to the bottom bracket. Its wheelbase is 5 mm longer, which can contribute to stability at speed.

Frame stack

+19 mm

Higher front end

Frame reach

−15 mm

Shorter frame reach

Wheelbase

+5 mm

Longer: steadier at speed

Head angle

−0.2°

About the same head angle

Chainstays

n/a

One of the bikes has no number for this

The two frames

We can't draw these frames yet. The Rocky Mountain Altitude Alloy numbers we have for size 27.5 M are missing the chainstay length. The numbers below still compare.

Geometry side by side

Differences are the Evil Wreckoning SRAM Build minus the Rocky Mountain Altitude Alloy. Full charts: 2021 Rocky Mountain Altitude Alloy, 2023 Evil Wreckoning SRAM Build.

Where each sits in its class

Rocky Mountain Altitude AlloyEvil Wreckoning SRAM Build

Each bike is ranked against the other enduro bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.