Quiver

2027 Commencal SUPREME DH V5 vs 2025 Forbidden Supernought

The S3 is the Forbidden Supernought size closest to your M Low Commencal SUPREME DH V5. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Forbidden Supernought

Compared with the Commencal SUPREME DH V5 in M Low, the Forbidden Supernought in S3 places the top of the head tube at about the same height and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 12 mm longer, which can contribute to stability at speed.

Frame stack
±0 mm
About the same height
Frame reach
+10 mm
Longer frame reach
Wheelbase
+12 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

2027 Commencal SUPREME DH V5 (M Low)The Commencal SUPREME DH V5 frame drawn to scale.J 1283

Only the Commencal SUPREME DH V5 is drawn. The Forbidden Supernought numbers we have for size S3 are missing the chainstay length.

Geometry side by side

MeasurementCommencal SUPREME DH V5 M LowForbidden Supernought S3Difference
Reach456 mm466+10 mm
Stack649 mm649±0 mm
Head tube angle63.3°63.1−0.2°
Seat tube angle75.7°75.8+0.1°
Chainstay length454 mmnot listed
Wheelbase1283 mm1295+12 mm
Seat tube lengthnot listed440
Fork lengthnot listednot listed
Head tube lengthnot listed110
Effective top tubenot listed629
BB dropnot listed-10.6
BB heightnot listed350
Standovernot listed769

Differences are the Forbidden Supernought minus the Commencal SUPREME DH V5. Full charts: 2027 Commencal SUPREME DH V5, 2025 Forbidden Supernought.

Where each sits in its class

Commencal SUPREME DH V5Forbidden Supernought

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other downhill 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.

PartCommencal SUPREME DH V5Forbidden Supernought1
Framenot listedSupernought Full Carbon
Forknot listedRockShox BoXXer Ultimate
Rear shocknot listedRockShox Vivid Coil Ultimate
Shifternot listedSRAM Pod Rocker Controller
Derailleurnot listedSRAM XX DH Transmission
Cassettenot listedSRAM XX DH
Chainnot listedSRAM X0 Eagle Transmission
Cranksetnot listedSRAM XX DH
Chainringnot listedSRAM 34T
Bottom bracketnot listedSRAM DUB
Tirenot listedMaxxis ASSEGAI, Maxxis DHRII
Hubnot listedcrankbrothers Synthesis Ratchet
Rimnot listedcrankbrothers Synthesis Alloy 2.0 DH
Brakenot listedSRAM Maven Silver
Rotornot listedSRAM HS2
Handlebarnot listedBurgtec Ride Wide DH
Stemnot listedBurgtec Direct Mount
Headsetnot listedCane Creek 40
Seatpostnot listedBurgtec Xpress
Saddlenot listedfizik Gravita Alpaca
Accessorynot listedForbidden HD Guide, E.13 LG1 Plus

Know what is on every bike.

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