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FastRoad SLR 1



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The perfect balance of road bike speed and city bike versatility. Built on a lightweight ALUXX SLR aluminium frameset, this flat-bar road bike puts the rider in a comfortable position that’s smooth and efficient. The fast-rolling 700c wheels and innovative D-Fuse seatpost help smooth out rough roads. And with disc brakes and rack mounts, it’s great for commuting, fitness riding and other on-road pursuits.

  • Top-end ALUXX SLR-grade aluminium frame with D-Fuse composite seatpost
  • Composite fork with alloy OverDrive steerer
  • Shimano Tiagra 10-speed shifting
  • Shimano M315 hydraulic disc brakes
  • Giant SR-2 Disc wheelset with Giant Gavia AC 2 all-condition tyres

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SizesXS, S, M, M/L, L, XL
ColorsBlack/Neon Green/Charcoal
FrameALUXX SLR-grade aluminium
ForkComposite with alloy OverDrive steerer
HandlebarGiant Connect, Flat
StemGiant Connect
SeatpostGiant D-Fuse, composite
SaddleContact Neutral
ShiftersShimano Tiagra
Front DerailleurShimano Tiagra
Rear DerailleurShimano Tiagra
BrakesShimano M315, hydraulic disc, [F]160mm, [R] 140mm
Brake LeversShimano M315
CassetteShimano Tiagra 11x34, 10-Speed
ChainKMC X10 w/ Missing Link
CranksetShimano FC-RS400, 34/50
Bottom BracketShimano, Press fit
RimsGiant SR-2 Disc, Tubeless
HubsGiant Sport Tracker Road Disc, 28h
SpokesSapim Leader, 14g
TiresGiant Gavia AC 2, 700x28, All-condition tyre
ExtrasFactory Tubeless
WeightThe 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 Giant bikes are designed for best-in-class weight and ride quality.

Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized Liv or Giant dealer to determine the correct size.
Available sizes may vary from country to country.

XS   157 cm5’2” 165 cm5’5”
S   165 cm5’5” 173 cm5’8”
M   173 cm5’8” 178 cm5’10”
M/L   178 cm5’10” 183 cm6’0”
L   183 cm6’0” 188 cm6’2”
XL   188 cm6’2” 193 cm6’4”
ASeat Tube Length (mm) (inch)43016.944517.546018.149019.352020.555021.7
BSeat Tube Angle (degrees)73.5°73.5°73.0°73.0°72.5°72.0°
CTop Tube Length (mm) (inch)53020.953521.155021.757522.659523.461524.2
DHead Tube Length (mm) (inch)1054.11305.11556.11807.12007.92258.9
EHead Tube Angle (degrees)71.0°71.5°72.0°72.0°72.5°72.5°
FFork Rake (mm) (inch)451.8451.8451.8451.8451.8451.8
GTrail (mm) (inch)722.8682.7652.6652.6622.4622.4
HWheelbase (mm) (inch)99739.399939.3100539.6103040.6103940.9105341.5
IChain Stay Length (mm) (inch)42516.742516.742516.742516.742516.742516.7
JBottom Bracket Drop (mm) (inch)702.8702.8702.8702.8702.8702.8
KStack (mm) (inch)51320.253921.256422.258823.16092463324.9
LReach (mm) (inch)37814.937514.837714.839515.640315.940916.1
MStand Over Height (mm) (inch)6852770127.671728.274629.474329.376930.3
OStem Length (mm) (inch)803.1903.51003.91003.91104.31104.3
PCrank Length (mm) (inch)1706.71706.7172.56.8172.56.81756.91756.9
QWheel Size 700C700C700C700C700C700C


All specifications listed are subject to change without notice. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.