VelopediaBicycle Archive · Specification report

2015 Giant Seek 1

Velopedia Archive ID 1082361

Overview

Model year2015
BrandGiant
ModelSeek 1
Bicycle typeCity/Commuter
Archive ID1082361
Original MSRP$1,075.00
ColorsRaw Alloy
SizesS; M; L; XL

Frameset

Frame constructionALUXX-grade aluminum, Stainless steel toptube protector, Eccentric BB
Frame materialAluminum
ForkALUXX-grade aluminum
Fork materialAluminum
Rear shockN/A

Drivetrain

Component groupCommuter mix
ShiftersShimano Alfine
Front derailleurN/A
Rear derailleurN/A
CranksetShimano Alfine, 45T
Bottom bracketShimano FC4500
Cassette20T
Rear cogs20T
ChainKMC Z51
PedalsPlatform

Brakes

BrakesShimano M395, Hydraulic disc

Cockpit & contact points

HandlebarGiant Sport, 25.4mm
StemGiant Sport
SaddleGiant Connect, Upright
SeatpostGiant Sport, 30.9mm

Wheels & tires

Hubs[F] Giant Disc, 32h, [R] Shimano Alfine Disc 8-speed internal
RimsGiant Alloy, Double wall
SpokesStainless Steel, Black, 14g
Front tireSchwalbe Big Apple, 700x50
Rear tireSchwalbe Big Apple, 700x50
Wheel size700c

Geometry · S/15.5

Top tube558.8 mm
Head tube114.3 mm
Head-tube angle71°
Seat-tube angle74°
Chainstay / rear center454.66 mm
Wheelbase1046.48 mm
Standover height777.24 mm

Geometry · M/17.5

Top tube571.5 mm
Head tube124.46 mm
Head-tube angle71°
Seat-tube angle73°
Chainstay / rear center454.66 mm
Wheelbase1054.1 mm
Standover height797.56 mm

Geometry · L/19.5

Top tube589.28 mm
Head tube139.7 mm
Head-tube angle71°
Seat-tube angle73°
Chainstay / rear center454.66 mm
Wheelbase1076.96 mm
Standover height820.42 mm

Geometry · XL/21.5

Top tube609.6 mm
Head tube160.02 mm
Head-tube angle71°
Seat-tube angle73°
Chainstay / rear center454.66 mm
Wheelbase1097.28 mm
Standover height845.82 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 7, 2026.