Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
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Trek Top Fuel 7 Mountain Bike 2023
Trek's Top Fuel 7 Mountain Bike is a highly versatile machine designed for climbing hills and bombing down techy descents with equal aplomb. It combines a lightweight Alpha Platinum Aluminium construction with progressive geometry creating a responsive yet stable ride. A Straight Shot downtube enhances rigidity on technical terrain and features an internal storage compartment that offers a solution to carrying tools and nutrition while on the move.
120mm of plush suspension travel on the front is provided by the RockShox 53 Gold, which features Motion Control damping adjustability. A rear FOX Performance Float shock offers a 3-position damper for efficient performance on any trail, while an intuitive Mino Link can be quickly flipped around, allowing you to fine-tune the head tube angle and bottom bracket height.
Shimano's Deore/XT/SLX drivetrain and hydraulic braking system deliver smooth performance in all weather conditions, with a 1x configuration for ease of use. The 10-51 tooth cassette ensures a wide range of gears. Bontrager's Line Comp wheelset offers a confidence-inspiring feel for control over rough trails, and the wider 29mm rim width supports the tyre's sidewalls for better stability in fast corners. When the Bontrager XR4 Team Issue tyres are set up tubeless, the risk of pinch flats is eliminated.
Highlights
- This short-travel trail bike gives you a suspension set-up that's capable in several off-road disciplines, and especially suited to endurance events
- Active braking pivot allows braking and suspension to work independently for more control
- RockShox 35 Gold RL forks feature a Motion Control damping feature for low-speed compression that is adjustable on the go
- Mino Link adjustable geometry allows fine-tuning of the frames angle by simply flipping the link
- Shimano Deore groupset with a 10-51T wide gear ratio
- A sleek internal storage compartment gives you a versatile spot to stow tools and gear
- Knock Block in the headset prevents the handlebars from spinning in the event of a crash
Technical Specification
| Frame | Trek Alpha Platinum Aluminium, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120mm travel, maximum compatible fork travel - 130mm (541mm axle-to-crown) |
| Fork | RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel |
| Rear Shock | Fox Performance Float DPS, 3-position damper, 185x50mm |
| Headset | Trek Knock Block Integrated, FSA Headset 1.5" bottom, 1-⅛" top |
| Bottom Bracket | Shimano External Bottom Bracket, SM-BB52, BSA Threaded |
| Stem | Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 50mm length |
| Handlebar | Bontrager Comp, alloy, 31.8mm, 15mm rise, 750mm width |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| Front Brake | Shimano hydraulic disc, MT4100 lever, MT410 calliper, Shimano RT56, 6-bolt, 180mm rotor |
| Rear Brake | Shimano hydraulic disc, MT4100 lever, MT410 calliper, Shimano RT56, 6-bolt, 160mm rotor |
| Brake Levers | Shimano MT4100 lever |
| Rear Derailleur | Shimano XT M8100, long cage, 51t maximum sprocket |
| Shift Levers | Shimano SLX M7100, 12-speed |
| Chain | Shimano Deore M6100 |
| Cassette | Shimano Deore M6100, 10-51t, 12-speed |
| Crankset | Shimano Deore M6120, 30t ring, 55mm chainline, length 170mm (S, M, M/L, L), 175mm (XL, XXL) |
| Front Wheel | Bontrager Line Comp 30, tubeless-ready, 28-hole, clincher - Hub - Bontrager alloy, 6-bolt, Boost110, 15mm thru-axle |
| Rear Wheel | Bontrager Line Comp 30, tubeless-ready, 28-hole, clincher - Hub - Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru-axle |
| Front Tyre | Bontrager XR4 Team Issue, tubeless-ready, Inner Strength sidewalls, aramid bead, 120TPI, 29"x2.40" |
| Rear Tyre | Bontrager XR4 Team Issue, tubeless-ready, Inner Strength sidewalls, aramid bead, 120TPI, 29"x2.40" |
| Saddle | Bontrager Arvada, steel rails, 138mm width |
| Seatpost | TranzX JD-YSI-22PLQ, travel 100mm (S), 150mm (M, M/L), 170mm (L, XL, XXL), internal routing, 34.9mm, length 346mm (S), 454mm (M, M/L), 497mm (L, XL, XXL) |
| Pedals | Available to be purchased separately |
| Accessories | Bontrager internal frame storage (BITS) bag |
| Claimed Manufacturer's Weight | 14.4kg / 31.75lbs - size medium |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.