2026 Specialized Chisel Base vs 2026 Pivot Mach 4 SL Team
The Pivot Mach 4 SL Team size closest to your M is the M. Compare the M instead
What changes on the Pivot Mach 4 SL Team
Compared with the Specialized Chisel Base in M, the Pivot Mach 4 SL Team in L places the top of the head tube at about the same height and 25 mm further forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- +25 mm
- Longer frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Only the Specialized Chisel Base is drawn. The Pivot Mach 4 SL Team numbers we have for size L are missing the wheelbase.
Geometry side by side
| Measurement | Specialized Chisel Base M | Pivot Mach 4 SL Team L | Difference |
|---|---|---|---|
| Reach | 445 | 470 | +25 mm |
| Stack | 606 | 606 | ±0 mm |
| Head tube angle | 66.5 | 66 | −0.5° |
| Seat tube angle | 75.5 | 75 | −0.5° |
| Effective top tube | 602 | 640 | +38 mm |
| Chainstay length | 437 | 432 | −5 mm |
| Wheelbase | 1177 | not listed | |
| BB drop | 36 | 38 | +2 mm |
| BB height | 336 | 336 | ±0 mm |
| Standover | 777 | 686 | −91 mm |
| Seat tube length | 410 | 460 | +50 mm |
| Fork length | 530 | not listed | |
| Head tube length | 110 | 110 | ±0 mm |
Differences are the Pivot Mach 4 SL Team minus the Specialized Chisel Base. Full charts: 2026 Specialized Chisel Base, 2026 Pivot Mach 4 SL Team.
Where each sits in its class
Specialized Chisel BasePivot Mach 4 SL Team
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 Chisel Base | Pivot Mach 4 SL TeamTeam |
|---|---|---|
| Frame | not listed | Pivot Mach 4 SL |
| Fork | not listed | RockShox SID Ultimate SL |
| Rear shock | not listed | RockShox SIDLuxe Ultimate |
| Shifter | not listed | SRAM Pod Controller Ultimate |
| Derailleur | not listed | SRAM XX SL |
| Cassette | not listed | SRAM XX |
| Chain | not listed | SRAM XX SL |
| Crankset | not listed | SRAM XX SL |
| Wheelset | not listed | Reynolds Blacklabel 309/289 |
| Tire | not listed | Maxxis Rekon Race |
| Brake | not listed | SRAM Motive Ultimate |
| Rotor | not listed | SRAM CenterLine |
| Handlebar | not listed | Phoenix Team Flat |
| Stem | not listed | Phoenix Factory |
| Grips | not listed | Phoenix Team Flat |
| Headset | not listed | Pivot Precision Sealed |
| Dropper post | not listed | RockShox Reverb AXS |
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