2027 Commencal SUPREME DH V5.2 ROCKSHOX vs 2025 Specialized Demo Race
The Specialized Demo Race size closest to your S Low is the S2. Compare the S2 instead
What changes on the Specialized Demo Race
Compared with the Commencal SUPREME DH V5.2 ROCKSHOX in S Low, the Specialized Demo Race in S3 places the top of the head tube 17 mm lower and 15 mm further forward, relative to the bottom bracket. Its wheelbase is 18 mm longer, which can contribute to stability at speed.
- Frame stack
- −17 mm
- Lower front end
- Frame reach
- +15 mm
- Longer frame reach
- Wheelbase
- +18 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- +6 mm
- Longer: more planted
The two frames
Commencal SUPREME DH V5.2 ROCKSHOX, S LowSpecialized Demo Race, S3Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Commencal SUPREME DH V5.2 ROCKSHOX S Low | Specialized Demo Race S3 | Difference |
|---|---|---|---|
| Reach | 431 mm | 446mm | +15 mm |
| Stack | 649 mm | 632mm | −17 mm |
| Head tube angle | 63.3° | 62.8° | −0.5° |
| Seat tube angle | 75.7° | 76.8° | +1.1° |
| Effective top tube | 596 mm | not listed | |
| Chainstay length | 442 mm | 448mm | +6 mm |
| Wheelbase | 1246 mm | 1264mm | +18 mm |
| Seat tube length | not listed | 420mm | |
| Fork length | not listed | not listed | |
| Head tube length | not listed | 105mm | |
| BB drop | not listed | 25mm | |
| BB height | not listed | 350mm |
Differences are the Specialized Demo Race minus the Commencal SUPREME DH V5.2 ROCKSHOX. Full charts: 2027 Commencal SUPREME DH V5.2 ROCKSHOX, 2025 Specialized Demo Race.
Where each sits in its class
Commencal SUPREME DH V5.2 ROCKSHOXSpecialized Demo Race
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.
| Part | Commencal SUPREME DH V5.2 ROCKSHOXROCKSHOX | Specialized Demo RaceRace |
|---|---|---|
| Frame | Commencal SUPREME DH V5.2 | not listed |
| Fork | RockShox BoXXer Ultimate | Öhlins DH38 M.1 29 |
| Rear shock | RockShox VIVID DH Ultimate | Öhlins TTX22 M.2 |
| Shifter | SRAM GX DH | SRAM X01 DH |
| Derailleur | SRAM GX DH | SRAM X01 DH |
| Cassette | SRAM GX DH | SRAM X01 DH |
| Chain | SRAM PC1110 | SRAM PC-1130 |
| Crankset | e*thirteen Helix core GR | SRAM X01 DH |
| Bottom bracket | Shimano MT800P | SRAM DUB |
| Tire | Schwalbe Tacky Chan, Schwalbe Magic Mary | Specialized Cannibal |
| Hub | DT Swiss 370 Classic LN | DT Swiss 350 |
| Rim | DT Swiss F1900 Classic | Roval Traverse |
| Brake | SRAM Maven Bronze | SRAM Maven Ultimate |
| Stem | Ride Alpha DH 40 | Renthal Integra |
| Grips | Ride Alpha Mushroom | Deity Lockjaw |
| Headset | Acros ZS56 ZS56 | not listed |
| Saddle | fizik Gravita Alpaca X5 | Specialized Henge DH |
| Accessory | e*thirteen LG1+ | not listed |
| Handlebar | not listed | Renthal Fatbar 35 |
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