Giant Propel Advanced 1
A race-focused road bike from 2026, made in 6 sizes from XS to XL. Fits tyres up to 32 mm.
Size
Stack 545 mmReach 388 mm
Geometry
| Size | ||||||
|---|---|---|---|---|---|---|
| Fit | ||||||
| Stack (mm)How high the front sits | 517 | 528 | 545 | 562 | 581 | 596 |
| Reach (mm)How far forward the bars start | 376 | 383 | 388 | 393 | 402 | 412 |
| Stack ÷ reach Higher = more upright | 1.38 | 1.38 | 1.40 | 1.43 | 1.45 | 1.45 |
| Top tube (effective) (mm)Horizontal top-tube length | 520 | 535 | 550 | 565 | 580 | 600 |
| Seat tube angle Saddle position over the pedals | 74.5° | 74° | 73.5° | 73° | 73° | 72.5° |
| Seat tube length (mm)Frame size reference | 465 | 500 | 520 | 545 | 575 | 595 |
| Head tube length (mm)Front-end height | 120 | 130 | 145 | 165 | 185 | 200 |
| Standover (mm)Clearance when you stop | 722 | 753 | 770 | 794 | 821 | 834 |
| Handling | ||||||
| Head tube angle Steeper = quicker steering | 71° | 72.3° | 73° | 73° | 73° | 73° |
| Fork offset (mm)Fork rake | 45 | 45 | 45 | 45 | 45 | 45 |
| Trail (mm)More = steadier steering | 71 | 63 | 58 | 58 | 58 | 58 |
| Wheelbase (mm)Longer = more stable | 976 | 977 | 980 | 991 | 1006 | 1020 |
| Chainstay (mm)Shorter = snappier | 405 | 405 | 405 | 405 | 405 | 405 |
| BB drop (mm)More = lower centre of gravity | 72 | 70 | 70 | 67 | 67 | 67 |
| BB height (mm)Pedal clearance in corners | 264 | 266 | 266 | 269 | 269 | 269 |
| Front centre (mm)Room for your toes | 581 | 581 | 584 | 595 | 610 | 624 |
Underlined values are calculated by BikeLens. A dash means the brand doesn't publish it.
How it rides
Race-focused
A low, stretched position built for speed. Suits flexible riders who like to ride fast.
Handling, size M
- Steering
- Neutral58 mm trail
- Wheelbase
- Agile980 mm
- Chainstays
- Snappy405 mm
- BB drop
- Typical70 mm
Bikes that fit like it
The closest road frames from other ranges, against size M here.
| Bike | Size | Stack | Reach |
|---|---|---|---|
| Giant TCR Advanced SL 0 DA2025Stack same, reach same | M | same | same |
| Cube Litening Aero C:68X Race2026Stack −3 mm, reach +1 mm | 54 | −3 mm | +1 mm |
| Specialized S-Works Tarmac SL8 LTD - Red Bull TdF2026Stack −1 mm, reach −4 mm | 54 | −1 mm | −4 mm |
| Trek Émonda ALR 52026Stack −4 mm, reach −2 mm | 54 | −4 mm | −2 mm |
| Cervelo R52026Stack same, reach −5 mm | 54 | same | −5 mm |
| Trek Madone SL 5 Gen 82027Stack +1 mm, reach −4 mm | MD | +1 mm | −4 mm |
Other versions
Same frame, different parts
These builds share this exact geometry, so they fit the same.