Quiver

2021 Rocky Mountain Altitude Alloy vs 2023 Mondraker Foxy R

We can't match sizes for these two: one of them has no stack and reach for the sizes shown.

What changes on the Mondraker Foxy R

Frame stack
n/a
One of the bikes has no number for this
Frame reach
n/a
One of the bikes has no number for this
Wheelbase
−27 mm
Shorter: quicker to change direction
Head angle
n/a
One of the bikes has no number for this
Chainstays
−3 mm
Shorter: livelier

The two frames

We can't draw these frames yet. The Rocky Mountain Altitude Alloy numbers we have for size L are missing the reach, stack, head angle and seat angle. The numbers below still compare.

Geometry side by side

MeasurementRocky Mountain Altitude Alloy LMondraker Foxy R MDifference
Reachnot listed475
Stacknot listed615
Head tube anglenot listed66
Seat tube anglenot listed76
Effective top tube640629−11 mm
Chainstay length438435−3 mm
Wheelbase12491222−27 mm
BB dropnot listednot listed
Standovernot listednot listed
Seat tube length445420 mm−25 mm
Head tube length110100 mm−10 mm
BB heightnot listed355

Differences are the Mondraker Foxy R minus the Rocky Mountain Altitude Alloy. Full charts: 2021 Rocky Mountain Altitude Alloy, 2023 Mondraker Foxy R.

Where each sits in its class

Rocky Mountain Altitude AlloyMondraker Foxy R

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

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.

PartRocky Mountain Altitude AlloyAlloy 30Mondraker Foxy RR
FrameRocky Mountain FORM™ AlloyMondraker Foxy 29
ForkMarzocchi Z1Öhlins RXF 36 M.2 29
Rear shockFox Float PerformanceÖhlins TTX
ShifterShimano DeoreSRAM SX Eagle
DerailleurShimano DeoreSRAM NX Eagle
CassetteShimano Deore XTSRAM XG-1230
ChainShimano Deore M6100SRAM SX Eagle
CranksetShimano Deore XTSRAM SX Eagle
Bottom bracketShimano SM-BBMT500SRAM DUB
WheelsetShimano MT410not listed
TireMaxxis Minion DHF, Maxxis Minion DHR II DDMaxxis Minion DHF, Maxxis Aggressor
BrakeShimano MT4120SRAM G2
RotorShimano SM-RT64not listed
HandlebarRocky Mountain AMOnoff Sulfur 1.0 double butted 6061 alloy
StemRocky Mountain AMOnoff Sulfur FG 30mm 0º
GripsErgon GE10 EVOOnoff Twin
HeadsetFSA Orbit 57EOnoff Saturn tapered for 1-1/8” to 1-1/2” head tube
Dropper postRocky Mountain Toonie DropOnoff Pija dropper internal
SaddleWTB VoltSDG Bel-Air 3.0

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