Giant Revolt 2

An adventure-ready gravel bike from 2024, made in 5 sizes from S to XL.

Size

Stack 602 mmReach 391 mm

Geometry

Giant Revolt 2 geometry by frame size
Size
Fit
Stack (mm)How high the front sits	570	586	602	616	630
Reach (mm)How far forward the bars start	381	387	391	397	407
Stack ÷ reach Higher = more upright	1.50	1.51	1.54	1.55	1.55
Top tube (effective) (mm)Horizontal top-tube length	550	560	575	585	600
Seat tube angle Saddle position over the pedals	73.5°	73.5°	73°	73°	73°
Seat tube length (mm)Frame size reference	450	470	490	510	530
Head tube length (mm)Front-end height	135	150	165	180	195
Handling
Head tube angle Steeper = quicker steering	71°	71.5°	72°	72°	72°
Fork offset (mm)Fork rake	50	50	50	50	50
Trail (mm)More = steadier steering	72	75	68	72	68
Wheelbase (mm)Longer = more stable	1025	1035	1030	1040	1061
Chainstay (mm)Shorter = snappier	430	440	430	440	440
BB drop (mm)More = lower centre of gravity	80	81	80	81	81
BB height (mm)Pedal clearance in corners	256	255	256	255	255
Front centre (mm)Room for your toes	608	614	618	629	643

Underlined values are calculated by BikeLens. A dash means the brand doesn't publish it.

An upright, steady position that suits loaded bikes and long hours in the saddle.

Size ML is more upright than 84% of the 106 gravel frames we track.

The closest gravel frames from other ranges, against size ML here.

Bikes with a similar fit, compared with size ML of this bike
Bike	Size	Stack	Reach
Cube Nuroad C:62 EX2026Stack −3 mm, reach +1 mm	L	−3 mm	+1 mm
Trek Checkpoint SL 5 AXS Gen 32026Stack −1 mm, reach +6 mm	MD/LG	−1 mm	+6 mm
Marin Gestalt 12025Stack −1 mm, reach −4 mm	56	−1 mm	−4 mm
Wilier Jena2026Stack +6 mm, reach same	L	+6 mm	same
Megamo JAKAR 202026Stack −2 mm, reach +1 mm	L	−2 mm	+1 mm
Wilier Rave SLR ID22024Stack −5 mm, reach +9 mm	XL	−5 mm	+9 mm