2016 Specialized Camber Grom vs 2015 Specialized Stumpjumper FSR Comp EVO 650b
The S is the Specialized Stumpjumper FSR Comp EVO 650b size closest to your GROM Specialized Camber Grom. 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 Specialized Stumpjumper FSR Comp EVO 650b
Compared with the Specialized Camber Grom in GROM, the Specialized Stumpjumper FSR Comp EVO 650b in S places the top of the head tube 55 mm higher and 13 mm further forward, relative to the bottom bracket. Its wheelbase is 41 mm longer, which can contribute to stability at speed.
- Frame stack
- +55 mm
- Higher front end
- Frame reach
- +13 mm
- Longer frame reach
- Wheelbase
- +41 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- +15 mm
- Longer: more planted
The two frames
Specialized Camber Grom, GROMSpecialized Stumpjumper FSR Comp EVO 650b, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Camber Grom GROM | Specialized Stumpjumper FSR Comp EVO 650b S | Difference |
|---|---|---|---|
| Reach | 388 | 401mm | +13 mm |
| Stack | 547 | 602mm | +55 mm |
| Head tube angle | 68.5 | 68° | −0.5° |
| Seat tube angle | 74.5 | 74° | −0.5° |
| Effective top tube | 540 | 568mm | +28 mm |
| Chainstay length | 420 | 435mm | +15 mm |
| Wheelbase | 1066 | 1107mm | +41 mm |
| BB drop | 30 | not listed | |
| BB height | 291 | 327mm | +36 mm |
| Standover | 621 | 738mm | +117 mm |
| Seat tube length | 394 | 396mm | +2 mm |
| Fork length | 480 | not listed | |
| Head tube length | 110 | not listed |
Differences are the Specialized Stumpjumper FSR Comp EVO 650b minus the Specialized Camber Grom. Full charts: 2016 Specialized Camber Grom, 2015 Specialized Stumpjumper FSR Comp EVO 650b.
Where each sits in its class
Specialized Camber GromSpecialized Stumpjumper FSR Comp EVO 650b
Each bike is ranked against the other trail 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 Camber GromGrom | Specialized Stumpjumper FSR Comp EVO 650bComp EVO 650b |
|---|---|---|
| Fork | RockShox Recon Gold | RockShox Revelation RC |
| Rear shock | Fox Float DPS Performance | Fox Float CTD Evolution |
| Shifter | SRAM X5 | SRAM X7 |
| Derailleur | SRAM X7 | SRAM X7, SRAM X-9 |
| Cassette | SRAM PG-1020 | SRAM PG-1030 |
| Chain | SRAM PC-1031 | SRAM 1031 |
| Crankset | SRAM GX-1000 | SRAM S-1250 |
| Bottom bracket | SRAM XR | not listed |
| Tire | Maxxis Snyper | not listed |
| Hub | Specialized Hi Lo disc | Specialized Hi Lo |
| Rim | Alex Rims 24 | not listed |
| Brake | Tektro Gemini Comp | Shimano Deore M615 |
| Handlebar | Specialized 7050 alloy | not listed |
| Stem | Specialized Trail | not listed |
| Grips | Specialized Sip Grip | Specialized Sip Grip |
| Seatpost | Specialized Alloy | not listed |
| Saddle | Specialized youth | Specialized Henge Comp |
| Dropper post | not listed | Specialized Command Post BlackLite |
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