Part of the scene
Rider owned, independent and rooted in Sheffield BMX.
About Waller BMX
BOMBTRACK Hook EXT Rival Complete Bike
£2,800.00
Dispatch & delivery
Checking dispatch time…
Then add UK courier delivery:
Standard tracked: 2–4 working days after dispatch
FedEx Express: 1–2 working days after dispatch
Express delivery does not shorten this wait.
Currently out of stock Use “Notify me when available” below to be notified when this item is back in stock.
The Bombtrack Hook EXT is a tough and versatile steel gravel bike built for adventure, touring and everyday reliability. Its Columbus Cromor double-butted steel frame delivers an excellent balance of strength, comfort and classic ride quality, while the Seido MGV full-carbon fork provides precise handling and smooth control across a wide range of terrain.
Equipped with a SRAM Rival 1×11 drivetrain, hydraulic disc brakes and tubeless-ready WTB wheels, the Hook EXT offers dependable performance on asphalt, gravel roads and off-road trails. Multiple mounting points for racks, mudguards and dynamo lighting make it an ideal choice for long-distance touring and bikepacking adventures.
Available in Matt Black and Matt Teal, the Bombtrack Hook EXT combines timeless steel frame aesthetics with modern gravel performance for riders looking for a reliable all-round adventure bike.
Colours
- Matt Black
- Matt Teal
Frame & Fork
- Frame: Columbus Cromor double-butted steel, thru axle, rack and mudguard mounts, internal light cable routing, rear light mount, 85.5 mm T47 bottom bracket shell
- Fork: Seido MGV full carbon, thru axle, 1.5"–1 1/8", mudguard and triple-cage mounts, 180 mm maximum rotor size, low-rider rack compatible, internal hub dynamo routing
Drivetrain & Gearing
- Shifters: SRAM Rival 1 DoubleTap 1×11
- Levers: SRAM Rival 1 hydraulic disc
- Crankset: Bombtrack Lyer forged aluminium, direct mount (SRAM compatible), 30 mm spindle
- Bottom Bracket: Bombtrack T47 sealed BB for 30 mm spindle, 85.5 mm shell
- Chain: KMC X11 EPT Anti-Rust 1/2" × 11/128", 112 links
- Chainring: CNC aluminium narrow-wide 40T
- Cassette: SRAM PG-1130 11-speed, 11–42T
- Rear Derailleur: SRAM Rival 1 long cage with clutch
Brakes
- Brake System: SRAM Rival flat-mount hydraulic disc brakes
- Rotors: SRAM Centerline 180 mm front / 160 mm rear
Wheels & Tyres
- Hubs: Bombtrack Tau sealed hubs, 6-bolt disc, 12×100 mm front / 12×142 mm rear
- Front Rim: WTB ST Light i25 TCS 2.0, 32h
- Rear Rim: WTB ST Light i23 TCS 2.0, 32h
- Tyres: WTB Ranger TCS Light / Fast Rolling 27.5" × 2.0", tubeless ready
Cockpit & Contact Points
- Handlebar: Bombtrack CX-10 Drop Bar 31.8 mm, 10° flare
- Bar Tape: Bombtrack Escape Tape
- Stem: Bombtrack Roam forged aluminium, -7°
- Headset: Sealed external Aheadset 1.5"–1 1/8"
- Saddle: Bombtrack Dart Saddle
- Seatpost: Bombtrack Yew aluminium 27.2 mm × 300 mm
- Seat Clamp: Bombtrack Origin 29.8 mm
Weight & Limits
- Bike Weight: 11.2 kg (Size M)
- Frame Weight: 2710 g (Size L, including thru axle and hanger)
- Fork Weight: 550 g (300 mm steerer, including thru axle)
- Maximum Rider Weight: 130 kg (including luggage)
- ASTM Riding Category: 2
Specifications may vary slightly depending on size or model year.
Need help choosing a BMX bike or finding the right BMX parts? You’re in the right place.
Visit our Waller BMX Guide for helpful advice on bikes, parts, sizing and compatibility. If you’re still unsure, call or email Waller BMX, or click the chat icon to speak to our knowledgeable BMX team.
Check the dispatch box for your selected colour, size and quantity. Here’s what the availability information means.
In stock at Waller BMX
Held by us and ready to dispatch within 1 working day.
In stock at a supplier
Available from our supplier’s warehouse. Allow the dispatch time shown in the box before your order leaves. Supplier processing times can occasionally vary.
Pre-orders
These items are not currently in stock. Check the estimated date shown on the product page. If no current estimate is available, contact us before ordering.
Sold out
If ordering is unavailable, use Notify me when back in stock to hear when the selected variant is available again.
Dispatch time + courier delivery time
Courier delivery starts after dispatch. Express delivery does not shorten a supplier or pre-order wait.
Ordering several items? We send everything together once all items are ready. Your cart shows the longest dispatch wait needed for your order.
Need an estimate or help finding an alternative? Ask our BMX team →
- Spend over £75 and get Free Tracked UK Delivery
- Spend over £249.99 for Free Next Day UK Delivery*
*Excludes larger bikes and certain postcodes.
Visit our Shipping and Returns page for more information.
For more information on larger bike shipments click here.
For more information about lost or damaged parcels click here.
For more information about Customs and Duties see our FAQ.
We now have an Estimated Import Costs calculator on our product and cart pages to help you estimate duties. Please be aware unless stated we ship all International Orders using the option DDU (Delivered Duties Unpaid).
For extra information about ordering to outside the UK see here.
Save up to 42% on a new complete bike or parts! We accept major UK Cycle to Work vouchers, including Green Commute Initiative, Cyclescheme, and more.
How to order:
1. Select your bike or build.
2. Get a voucher/certificate from your employer or scheme provider.
3. Contact us or select Cycle to Work at checkout to complete your purchase.
Got questions about using your voucher? Drop us an email or message our live chat!
WALLER BMX · SHEFFIELD · EST. 2012
SHEFFIELD'S FIRST RIDER-OWNED BMX STORE.
Born in Sheffield in 2012. Built around riders, sessions and people who make BMX what it is.
We're here to help you find the right products for the way you ride.
5-star Google reviews · Read reviews →Need a hand?
Ask a rider about sizing, fit or compatibility.
Chat on WhatsAppDelivery & returns
Find shipping details and return terms in one place.
View the detailsFound it cheaper?
Ask us about a price match before you buy.
See price-match terms
Get to know your setup.
Clear guides to BMX bikes, sizing and parts.
Explore the Waller BMX Guide