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Boulder 1

2018

$549 RRP

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OFF-ROAD ADVENTURE STARTS HERE. FROM BIKE PATHS TO FOREST TRAILS, BOULDER IS PERFECT FOR YOUR FIRST FORAY INTO TRAIL RIDING.

With its lightweight, durable ALUXX aluminum frame and a smooth-riding suspension fork to soak up bumps, Boulder is a great choice for entry-level trail riders. It’s smooth and comfortable on gravel roads or paths. So when you hear the trail calling, Boulder will take you there.

  • ALUXX-grade butted aluminium frame
  • SR Suntour suspension fork, 63mm-travel
  • Giant alloy rims, alloy hubs, stainless spokes
  • Shimano 3x7-speed drivetrain

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SizesXS, S, M, L, XL
ColorsGrey/Neon Green/Black
FrameALUXX-grade aluminium
ForkSR Suntour M3010AL, 63mm travel
ShockN/A
HandlebarLow Rise, 25.4mm
StemGiant Sport
SeatpostAlloy, 30.9mm
SaddleGiant Sport
PedalsNylon Anti-Slip Platform
ShiftersShimano EF500
Front DerailleurShimano Tourney
Rear DerailleurShimano Tourney
BrakesAlloy, Linear Pull
Brake LeversShimano EF51
CassetteShimano TZ31 14x34, 7-Speed
ChainKMC Z51
CranksetProWheel Flint, 24/32/42
Bottom BracketSealed Cartridge, Threaded
RimsGiant Alloy
HubsAlloy, 32H
SpokesStainless Steel, 14g
TiresKenda, 26X2.10
ExtrasKickstand
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.

  XSSMLXL
ASeat Tube Length (mm) (inch)3561440616457185072053321
BSeat Tube Angle (degrees)72.5°72.5°72.5°72.0°72.0°
CTop Tube Length (mm) (inch)54021.356522.258222.960023.661524.2
DHead Tube Length (mm) (inch)1204.71305.11455.71606.31807.1
EHead Tube Angle (degrees)69.0°69.0°69.0°69.0°69.0°
FFork Rake (mm) (inch)391.5391.5391.5391.5391.5
GTrail (mm) (inch)953.7953.7953.7953.7953.7
HWheelbase (mm) (inch)103240.6105841.7107642.4108942.9110543.5
IChain Stay Length (mm) (inch)42516.742516.742516.742516.742516.7
JBottom Bracket Drop (mm) (inch)321.3321.3321.3321.3321.3
KStack (mm) (inch)58022.858923.260323.761724.363625
LReach (mm) (inch)35814.137914.939115.439915.740816.1
MStand Over Height (mm) (inch)62724.767426.572328.576930.379431.3
OStem Length (mm) (inch)602.4602.4903.51054.11054.1
PCrank Length (mm) (inch)1706.71706.71756.91756.91756.9
QWheel Size 26"26"26"26"26"

Technologies

All specifications listed are subject to change without notice.