2027 Specialized Epic Hardtail Comp SRAM 70, RockShox REBA vs 2025 Cube Reaction Race
The M is the Cube Reaction Race size closest to your M Specialized Epic Hardtail Comp SRAM 70, RockShox REBA. 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 Cube Reaction Race
Compared with the Specialized Epic Hardtail Comp SRAM 70, RockShox REBA in M, the Cube Reaction Race in M places the top of the head tube 13 mm higher and 8 mm further back, relative to the bottom bracket. Its wheelbase is 8 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +13 mm
- Higher front end
- Frame reach
- −8 mm
- Shorter frame reach
- Wheelbase
- −8 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −4 mm
- Shorter: livelier
The two frames
Specialized Epic Hardtail Comp SRAM 70, RockShox REBA, MCube Reaction Race, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Epic Hardtail Comp SRAM 70, RockShox REBA M | Cube Reaction Race M | Difference |
|---|---|---|---|
| Reach | 430mm | 422 | −8 mm |
| Stack | 608mm | 621 | +13 mm |
| Head tube angle | 68.5° | 68.5° | ±0.0° |
| Seat tube angle | 74° | 74° | ±0.0° |
| Effective top tube | 604mm | 598 | −6 mm |
| Chainstay length | 430mm | 426 | −4 mm |
| Wheelbase | 1117mm | 1109 | −8 mm |
| BB drop | 63mm | not listed | |
| BB height | 309mm | not listed | |
| Standover | 792mm | not listed | |
| Seat tube length | 430mm | 420 | −10 mm |
| Fork length | 506mm | not listed | |
| Head tube length | 95mm | 107 | +12 mm |
Differences are the Cube Reaction Race minus the Specialized Epic Hardtail Comp SRAM 70, RockShox REBA. Full charts: 2027 Specialized Epic Hardtail Comp SRAM 70, RockShox REBA, 2025 Cube Reaction Race.
Where each sits in its class
Specialized Epic Hardtail Comp SRAM 70, RockShox REBACube Reaction Race
Each bike is ranked against the other XC 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 | Specialized Epic Hardtail Comp SRAM 70, RockShox REBAHardtail Comp - SRAM Eagle 70, RockShox REBA | Cube Reaction RaceRace |
|---|---|---|
| Fork | RockShox Reba | Fox 32 Performance |
| Derailleur | SRAM Eagle 70 Transmission | Shimano XT Di2 Wireless |
| Chain | SRAM Transmission | Shimano Deore M6100 |
| Bottom bracket | SRAM DUB | not listed |
| Tire | Specialized Fast Trak, Specialized Air Trak | Schwalbe Racing Ray, Schwalbe Racing Ralph |
| Brake | SRAM DB4 | Shimano XT |
| Handlebar | Specialized Mini Rise | Newmen Evolution SL |
| Saddle | Specialized Power Comp | Acid Nuance Pro |
| Frame | not listed | Cube Reaction |
| Shifter | not listed | Shimano XT |
| Cassette | not listed | Shimano XT |
| Crankset | not listed | Praxis Girder |
| Chainring | not listed | Praxis Girder |
| Wheelset | not listed | Newmen Beskar 30 Base |
| Rotor | not listed | Shimano XT |
| Stem | not listed | Newmen Evolution |
| Grips | not listed | Acid React Pro |
| Headset | not listed | Acros AZF-675 |
| Seatpost | not listed | Newmen Evolution |
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