2025

Giant FastRoad AR 2

It’s quick, it’s agile, and it can take you just about anywhere. With flat handlebar positioning, a smooth ride quality, and wide tubeless tyres, Fastroad AR frees you up to ride paved roads, bumpy bike paths and everything in between.

Select color

Glacier Silver

Select size

View sizing guide

~~$1,599.00~~ AUD $1,299.00 AUD

SOLD OUT

Highlights

Lightweight efficiency
High-quality ALUXX aluminium frame and composite fork deliver efficient pedalling power for a smooth, fast ride on variable roads and paths.

Smooth, stable ride quality
Flat handlebar frame geometry creates a more upright riding position for confident handling. Powerful disc brakes offer added control in all conditions. And the combination of a D-Fuse composite seatpost and ErgoContact saddle helps smooth out rough roads.

All-road capabilities
High-volume 40mm tubeless tyres offer the freedom and versatility to ride smooth roads, bumpy bike paths or gravel.

Sizing guide

Size	cm feet
XS	155cm - 165cm 5’1” - 5’5”
S	160cm - 170cm 5’3” - 5’7”
M	170cm - 180cm 5’7” - 5’11”
ML	175cm - 185cm 5’9” - 6’1”
L	180cm - 190cm 5’11” - 6’3”
XL	190cm - 200cm 6’3” - 6’7”

Geometry

	XS	S	M	ML	L	XL
Seat Tube Length	XS435	S455	M475	ML495	L525	XL555
Seat Tube Angle	XS73.5°	S73.5°	M73.5°	ML73.0°	L73.0°	XL73.0°
Top Tube Length	XS545	S560	M575	ML590	L610	XL630
Head Tube Length	XS110	S130	M155	ML175	L200	XL225
Head Tube Angle	XS70.5°	S70.5°	M71.0°	ML71.0°	L71.5°	XL71.5°
Fork Rake (mm)	XS50	S50	M50	ML50	L50	XL50
Trail	XS73.7	S73.7	M70.4	ML70.4	L67.1	XL67.1
Wheelbase	XS1031	S1047	M1058	ML1069	L1084	XL1105
Chain Stay Length	XS435	S435	M435	ML435	L435	XL435
Bottom Bracket Drop	XS75	S75	M75	ML75	L75	XL75
Stack	XS533	S552	M578	ML597	L623	XL646
Reach	XS387	S396	M404	ML407	L419	XL432
Stand Over Height	XS718	S736	M756	ML773	L800	XL826
Stem Length	XS70	S80	M90	ML90	L100	XL110
Crank Length	XS170	S170	M170	ML172.5	L172.5	XL172.5
Wheel Size	XS700C	S700C	M700C	ML700C	L700C	XL700C

Technical specifications

Size	XS, S, M, M/L, L, XL
Colours	Glacier Silver
Frame	ALUXX -Grade Aluminum
Fork	Advanced-Grade Composite, composite OverDrive steerer
Shock	N/A
Handlebar	Giant Sport, flat, 31.8mm
Grips	Giant ErgoContact
Stem	Giant Sports XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
Seatpost	Giant D-Fuse, alloy
Saddle	Giant ErgoContact
Pedals	Platform pedal
Shifters	Shimano Cues U4000, 9-speed
Front Derailleur	N/A
Rear Derailleur	Shimano Cues U4000, 9-speed
Brakes	Tektro HD-R280, Giant MPH rotors [F]160mm, [R]160mm
Brake Levers	Tektro HD-R280
Cassette	Shimano CS-LG300 9, 11-41
Chain	KMC X10
Crankset	FSA Omega AGX+, 42t XS:170mm, S:170mm, M:170mm, M/L:172.5mm, L:172.5mm, XL: 175mm
Bottom Bracket	Threaded
Rims	Giant S-X2 Disc wheelset
Hubs	Giant alloy, 12mm thru-axle
Spokes	Sapim
Tires	Maxxis Re-Fuse, tubeless, 700x40c
Extras	Tubeless prepared, 42mm max tyre size
Weight	The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.