Compare: 2020 Bombtrack Hook EXT

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	Hook EXT2020 Bombtrack	Recommended

MSRP
Where to Buy	— $1 At
Category	Gravel
	4.0
Frame	Steel
Fork	Carbon
Wheels	Aluminum
Wheel Size	650b
Clearance	45c
Brakes	Hydraulic Disc
Motor
Battery
Groupset	Rival
Drivetrain	1 × 11
Brand Site	bombtrack.com
Summary	The Bombtrack Hook EXT is a steel frame gravel bike with upper mid-range components and hydraulic disc brakes.

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Ride Feel

Based on frame geometry and build specs.

Rider Position

relaxedaggressive

Terrain

smoothrugged

Hook EXT

Other Gravel bikes

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

30 mph

Hook EXT

Highest gear

(descending)

Geometry

Specs

	Hook EXT2020 Bombtrack

Frame	COLUMBUS CROMOR double butted tubing, TA dropout, replaceable hanger, rack / fender mounts, 86.5 mm T47 shell BB Standard: T47, Threaded Tire Clearance: 45c
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
Bottom Bracket	T47 sealed BB for 30 mm spindle
Headset	FSA NO.21/12B/44 sealed external aheadset, 1.1/2" - 1.1/8"
Stem	BOMBTRACK ROAM forged aluminum stem, -7°
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
Pedals	-
Grips	BOMBTRACK ESCAPE bar tape

Groupset

Rear Derailleur	SRAM RIVAL 1 rear derailleur, clutch, long cage
Front Derailleur	-
Crank	BOMBTRACK LYER forged aluminum crank, direct mount interface, 30 mm spindle, CNC machined aluminum, narrow-wide, 40T, 1/2" x 11/128"
Shifters	SRAM RIVAL 1 double tap 1 x 11
Cassette	SRAM PG-1130 11-speed cassette, 11-42T
Chain	KMC X11 chain, 1/2" x 11/128", 114L
Brakes	SRAM RIVAL flat mount hydraulic disc brakes with 160 mm rotors

Wheels

Rims	Front: WTB ST Light i23 double wall, TCS 2.0, 32h, Rear: WTB ST Light i21 double wall, TCS 2.0, 32h
Front Hub	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
Rear Hub	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
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"

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