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2025 Bombtrack

HOOK EXT TI

Poids10,8 kg  
CadreTitane
SuspensionRigide
FourcheCarbone
roues650b Aluminium
Transmission2 × 11 Électronique
GroupeGRX 800, GRX Di2
FreinsShimano GRX 800 Disque hydraulique
Voir sur bombtrack.comEn savoir plus sur Bombtrack
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Top Comparaison
Connaissances
Sensation de conduite

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
HOOK EXT TI
Other Gravel bikes
Transmission

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)

57 km/h

HOOK EXT TI

58 km/h

Similar Bikes

Highest gear

(descending)

Dimensions
XS

156cm – 166cm

SM

163cm – 174cm

MD

171cm – 182cm

LG

179cm – 189cm

XL

185cm – 195cm

🐐 Estimated

Remarques sur l'ajustement du pilote

None yet.

Avez-vous ce vélo? Aidez les autres cyclistes à choisir la taille qui leur convient en partageant vos propres notes de taille et d'ajustement.

Commentaires
off.road.cc
Bombtrack Hook gravel bike | off-road.cc

juin 2026 · Stu Kerton

The Bombtrack Hook is an elegant steel-framed machine that’s really versatile. It’s ideal for gravel, all-road, commuter or light touring duties; anything that requires plenty of tyre clearance and/or carrying a lot of kit, basically, if not necessarily carrying speed. It’s not the lightest of bikes, and it feels heavier than the scales would suggest. ... Read more

Points forts
  • Well-finished frame

  • Internal dynamo routing

  • Low gear range

Points faibles
  • Narrow wheel rims

  • Average tyres

  • Feels heavier than it is

Lire la critique

road.cc
The bike that went to jail: Sofiane Sehili’s Bombtrack Hook EXT Ti from his Eurasian record bid

nov. 2025

Ultra-endurance rider Sofiane Sehili’s latest adventure included forests, barbed wire, and a spell in a Russian jail – but he and his gravel bike eventually made it home unscathed. Here’s the full lowdown on the machine behind his record-breaking ambition

Lire la critique

Bikerumor
Bombtrack Beyond ALloy & SUS Adventure Gravel Bikes, plus AXS Hook EXT & Apex Arise

févr. 2023 · Cory Benson

Bombtrack adds AL alloy & SUSpension Beyond adventure bikepacking bikes, upgrades Hook EXT with AXS & Arise SG with Apex...

Lire la critique

BIKEPACKING.com
Samer and his Panamerican Bombtrack Hook EXT

août 2022 · Cass Gilbert

In our latest Rider and Rig, we catch up with Samer Abouhamad on his way down to Patagonia aboard his streamlined Bombtrack EXT...

Lire la critique

Géométrie
Spécifications
Construire
Cadre

Titanium 3Al-2.5V, TA, rack / fender mounts, UDH derailleur hanger

Norme BBT47, Fileté

Norme de suspensionDÉJÀ

Dégagement des pneus57c (27.5″) / 57c (700c)

CouleurTitanium / Black

Fourche

Seido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack compatible, internal hub dynamo cable routing

Pédalier

Bombtrack T47 internal sealed BB for 24 mm spindle

Casque

Sealed external aheadset, 1.1/2'' - 1.1/8''

Tige

Seido Chase forged aluminium stem, 0°

Guidon

Seido Tackle drop bar, 31.8 mm, 25° flare

Selle

Bombtrack Dart saddle

Tige de selle

Bombtrack Yew aluminium seatpost, 27.2 mm x 300 mm

TypeRigide

Pédales

-

Poignées

Bombtrack Escape bar tape

Groupe
Derailleur arriere

Shimano GRX DI2 RD-RX815

Dérailleur avant

Shimano GRX DI2 FD-RX815-F

Manivelle

Shimano GRX 810-2, hollow forged aluminium crank, 24 mm spindle

Manettes

Shimano GRX DI2 ST-RX815 2 x 11

Cassette

Shimano Ultegra CS HG 800, 11-speed, 11 - 34 T

Chaîne

KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 112L

Freins

Shimano GRX BR-RX810 flat mount hydraulic disc brakes

TypeShimano GRX 800 Disque hydraulique

roues
Jantes

Front: WTB EZR i25, TCS 2.0, 32h, Rear: WTB EZR i23, TCS 2.0, 32h

Moyeu avant

Bombtrack Tau sealed hub, 6-bolt disc

Moyeu arrière

Bombtrack Tau sealed hub, 11-speed, 6-bolt disc

Pneus

Front: WTB Ranger TCS Light / Fast Rolling 27.5'' x 2.0'', tubeless ready, Rear: WTB Ranger TCS Light / Fast Rolling 27.5'' x 2.0'', tubeless ready

Disques

Shimano SM-RT86 180 mm front and 160 mm rear rotor

Accessoires
Lumières

-

Garde-boues

-

Porte-bagages

-

Remarques de cyclistes
Coureurs également consultés

First added 12 juillet

Last updated 13 juin