2023 Specialized Sirrus 2.0 Step-Through vs 2021 Giant Escape 2 Disc
The Giant Escape 2 Disc size closest to your S is the M. Compare the M instead
What changes on the Giant Escape 2 Disc
Compared with the Specialized Sirrus 2.0 Step-Through in S, the Giant Escape 2 Disc in S places the top of the head tube 25 mm lower and 6 mm further forward, relative to the bottom bracket. Its wheelbase is 16 mm longer, which can contribute to stability at speed.
- Frame stack
- −25 mm
- Lower front end
- Frame reach
- +6 mm
- Longer frame reach
- Wheelbase
- +16 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Specialized Sirrus 2.0 Step-Through, SGiant Escape 2 Disc, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Sirrus 2.0 Step-Through S | Giant Escape 2 Disc S | Difference |
|---|---|---|---|
| Reach | 400mm | 406 | +6 mm |
| Stack | 563mm | 538 | −25 mm |
| Head tube angle | 70° | 70.0° | ±0.0° |
| Seat tube angle | 73.5° | 73.5° | ±0.0° |
| Chainstay length | 440mm | 445 | +5 mm |
| Wheelbase | 1058mm | 1074 | +16 mm |
| Standover | 641mm | 714 | +73 mm |
| Seat tube length | 450mm | 430 | −20 mm |
| Fork length | 395mm | not listed | |
| Head tube length | 147mm | 115 | −32 mm |
| BB drop | not listed | 60 |
Differences are the Giant Escape 2 Disc minus the Specialized Sirrus 2.0 Step-Through. Full charts: 2023 Specialized Sirrus 2.0 Step-Through, 2021 Giant Escape 2 Disc.
Where each sits in its class
Specialized Sirrus 2.0 Step-ThroughGiant Escape 2 Disc
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 | Specialized Sirrus 2.0 Step-Through2.0 Step-Through | Giant Escape 2 DiscEscape 2 Disc |
|---|---|---|
| Shifter | Shimano Acera M315 | microSHIFT TS39 |
| Derailleur | Shimano Tourney FD-TY606, Shimano Acera | microSHIFT R8, microSHIFT M26L |
| Cassette | Shimano HG-31 | microSHIFT CS-H081 |
| Chain | KMC X8 | KMC Z8.3 |
| Crankset | Shimano FC-TY501 | Prowheel forged alloy |
| Tire | Specialized RoadSport Reflect | Giant S-X2 |
| Brake | Promax F1 | Tektro HD-R280 |
| Grips | Specialized Contour | not listed |
| Saddle | Specialized Bridge Sport | Giant Sport |
| Frame | not listed | Giant ALUXX-Grade Aluminum |
| Fork | not listed | Giant alloy |
| Pedals | not listed | Giant Urban Fitness |
| Wheelset | not listed | Giant GX |
| Hub | not listed | Giant GX alloy |
| Rim | not listed | Giant Double-wall aluminum |
| Rotor | not listed | Giant MPH |
| Handlebar | not listed | Giant Sport XC |
| Stem | not listed | Giant Sport |
| Seatpost | not listed | Giant D-Fuse |
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