2021 Giant Escape 3 vs 2023 Specialized Sirrus 2.0 Step-Through
The S is the Specialized Sirrus 2.0 Step-Through size closest to your M Giant Escape 3. 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 Sirrus 2.0 Step-Through
Compared with the Giant Escape 3 in M, the Specialized Sirrus 2.0 Step-Through in S places the top of the head tube 7 mm higher and 10 mm further back, relative to the bottom bracket. Its wheelbase is 17 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +7 mm
- Higher front end
- Frame reach
- −10 mm
- Shorter frame reach
- Wheelbase
- −17 mm
- Shorter: quicker to change direction
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Giant Escape 3, MSpecialized Sirrus 2.0 Step-Through, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant Escape 3 M | Specialized Sirrus 2.0 Step-Through S | Difference |
|---|---|---|---|
| Reach | 410 | 400mm | −10 mm |
| Stack | 556 | 563mm | +7 mm |
| Head tube angle | 71.0° | 70° | −1.0° |
| Seat tube angle | 73.0° | 73.5° | +0.5° |
| Chainstay length | 445 | 440mm | −5 mm |
| Wheelbase | 1075 | 1058mm | −17 mm |
| BB drop | 60 | not listed | |
| Standover | 754 | 641mm | −113 mm |
| Seat tube length | 485 | 450mm | −35 mm |
| Head tube length | 130 | 147mm | +17 mm |
| Fork length | not listed | 395mm |
Differences are the Specialized Sirrus 2.0 Step-Through minus the Giant Escape 3. Full charts: 2021 Giant Escape 3, 2023 Specialized Sirrus 2.0 Step-Through.
Where each sits in its class
Giant Escape 3Specialized Sirrus 2.0 Step-Through
Each bike is ranked against the other commuter 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 | Giant Escape 3Escape 3 | Specialized Sirrus 2.0 Step-Through2.0 Step-Through |
|---|---|---|
| Frame | Giant Escape 3 | not listed |
| Fork | Giant Steel | not listed |
| Shifter | Shimano EF41 | Shimano Acera M315 |
| Derailleur | Shimano Tourney | Shimano Tourney FD-TY606, Shimano Acera |
| Cassette | Shimano TZ50 | Shimano HG-31 |
| Chain | KMC Z7 | KMC X8 |
| Crankset | Giant Forged Alloy | Shimano FC-TY501 |
| Chainring | Giant Forged alloy | not listed |
| Wheelset | Giant aluminum | not listed |
| Tire | Giant S-X3 | Specialized RoadSport Reflect |
| Hub | QR | not listed |
| Rim | Giant Double-wall aluminum | not listed |
| Brake | Tektro linear pull | Promax F1 |
| Handlebar | Giant Sport XC | not listed |
| Stem | Giant Sport | not listed |
| Grips | Giant Sole-O | Specialized Contour |
| Seatpost | Giant Sport | not listed |
| Saddle | Giant Sport Comfort | Specialized Bridge Sport |
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