2021 Specialized Enduro vs 2021 Giant Reign Advanced Pro
The M is the Giant Reign Advanced Pro size closest to your S3 Specialized Enduro. 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 Giant Reign Advanced Pro
Compared with the Specialized Enduro in S3, the Giant Reign Advanced Pro in M places the top of the head tube at about the same height and 13 mm further back, relative to the bottom bracket. Its wheelbase is 26 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +2 mm
- About the same height
- Frame reach
- −13 mm
- Shorter frame reach
- Wheelbase
- −26 mm
- Shorter: quicker to change direction
- Head angle
- +0.7°
- Steeper: sharper steering
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Specialized Enduro, S3Giant Reign Advanced Pro, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Enduro S3 | Giant Reign Advanced Pro M | Difference |
|---|---|---|---|
| Reach | 464mm | 451 | −13 mm |
| Stack | 620mm | 622 | +2 mm |
| Head tube angle | 63.9° | 64.6 | +0.7° |
| Seat tube angle | 76° | 76.4 | +0.4° |
| Chainstay length | 442mm | 439 | −3 mm |
| Wheelbase | 1246mm | 1220 | −26 mm |
| Seat tube length | 420mm | 431 | +11 mm |
| Head tube length | 100mm | 100 | ±0 mm |
| Effective top tube | not listed | 601 | |
| BB drop | not listed | 27 | |
| Standover | not listed | 759 |
Differences are the Giant Reign Advanced Pro minus the Specialized Enduro. Full charts: 2021 Specialized Enduro, 2021 Giant Reign Advanced Pro.
Where each sits in its class
Specialized EnduroGiant Reign Advanced Pro
Each bike is ranked against the other enduro 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 Enduro | Giant Reign Advanced ProAdvanced Pro 0 |
|---|---|---|
| Frame | not listed | Giant Reign |
| Fork | not listed | Fox 38 Factory |
| Rear shock | not listed | Fox DHX2 Factory |
| Shifter | not listed | Shimano XTR M9100 |
| Derailleur | not listed | Shimano XTR M9100 |
| Cassette | not listed | Shimano XTR M9100 |
| Chain | not listed | Shimano XTR |
| Crankset | not listed | Shimano XTR M9100 |
| Wheelset | not listed | Giant TRX 0 |
| Tire | not listed | Maxxis Assegai, Maxxis Minion DHR II DD |
| Brake | not listed | Shimano XTR M9120 |
| Rotor | not listed | Shimano XTR |
| Handlebar | not listed | Giant Contact SLR |
| Stem | not listed | Giant Contact SL |
| Seatpost | not listed | Fox Transfer Factory |
| Saddle | not listed | Giant Romero SL |
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