2020

Bombtrack Hook EXT

Name: 2020 Bombtrack Hook EXT
Brand: Bombtrack

Gravel

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Size / SM, MD, LG, XL

Manufacturer Website

At a glance

The 2020 Bombtrack Hook EXT is an Gravel gravel bike. It comes in a range of sizes, including SM, MD, LG, XL and a sram drivetrain. The bike is part of Bombtrack's Hook range of gravel bikes.

Where To Buy

Bombtrack

Bombtrack Hook EXT

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Reviews

Specifications

Frameset

Frame

COLUMBUS CROMOR double butted tubing, TA dropout, replaceable hanger, rack / fender mounts, 86.5 mm T47 shell
Fork

EXT V2 full carbon disc fork, TA, 1.1/2" - 1.1/8" tapered steerer, with fender / triple cage mounts, internal hub dynamo cable routing

Wheels

Hubs

Front: BOMBTRACK ORIGIN sealed disc hub, 12 x 100 mm thru-axle
Rear: BOMBTRACK ORIGIN sealed disc hub, 11-speed, 12 x 142 mm thru-axle
Wheels

Front: WTB ST Light i23 double wall, TCS 2.0, 32h
Rear: WTB ST Light i21 double wall, TCS 2.0, 32h
Tires

Front: WTB RANGER TCS LIGHT folding tire 27.5" x 2.0"
Rear: WTB RANGER TCS LIGHT folding tire 27.5" x 2.0"

Drivetrain

Chain

KMC X11 chain, 1/2" x 11/128", 114L
Crank

BOMBTRACK LYER forged aluminum crank, direct mount interface, 30 mm spindle, CNC machined aluminum, narrow-wide, 40T, 1/2" x 11/128"
Bottom Bracket

T47 sealed BB for 30 mm spindle
Rear Derailleur

SRAM RIVAL 1 rear derailleur, clutch, long cage
Shifters

SRAM RIVAL 1 double tap 1 x 11

Components

Brakeset

SRAM RIVAL flat mount hydraulic disc brakes with 160 mm rotors
Handlebar

BOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare
Saddle

BOMBTRACK COMP saddle
Seatpost

BOMBTRACK PINE aluminum seatpost, 27.2 mm x 300 mm
Stem

BOMBTRACK ROAM forged aluminum stem, -7°
Grips

BOMBTRACK ESCAPE bar tape
Headset

FSA NO.21/12B/44 sealed external aheadset, 1.1/2" - 1.1/8"

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FAQ

Q: Where to buy a 2020 Bombtrack Hook EXT?

The 2020 Bombtrack Hook EXT may be purchased directly from Bombtrack.

Q: What size 2020 Bombtrack Hook EXT should I get?

The 2020 Bombtrack Hook EXT comes in sizes SM, MD, LG, XL. After measuring your height, use the size chart below to find the typical Bombtrack Hook EXT size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm)	Rider Height (in)	Frame Size
148cm - 158cm	4'10" - 5'2"	XS
158cm - 168cm	5'2" - 5'6"	S
168cm - 178cm	5'6" - 5' 10"	M
178cm - 185cm	5'10" - 6'1"	L
185cm - 193cm	6'1" - 6'4"	XL
193cm - 198cm	6'4" - 6'6"	XXL

Gravel

Gravel