Trek Top Fuel 5 Gen 4 2025 (Matte Mercury)

R55,000

The Top Fuel 5 is an alloy full-suspension trail bike made for fast, efficient riding that’s just as fun on the descents.

RRP: R55,000 (incl. VAT)

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Description

In Stock Items
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For bikes stored in our remote warehouses, please allow 1-2 days for preparation before they are shipped. Delivery will then take an additional 2-3 days, depending on your location. We will advise on the exact delivery times once your order is received and the warehouse is confirmed.

Out of Stock or Special Requests
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The Top Fuel 5 Gen 4 is a nimble alloy trail bike that’s ready to hammer up climbs and hold its own on descents – all without breaking the bank. It offers 130 mm of front and 120 mm of rear suspension that gives you just enough squish to soak up chatter without draining your power on all-day pedal fests. It comes equipped with a RockShox suspension package and Shimano Deore group set that gives you everything you need to rip in an economical package.

Overview

It’s right for you if…

You want to dive into a full suspension rig and want a light, yet capable alloy ride to get you there. Cost is an important factor, and you don’t mind upgrading some parts over time. You want to ride a variety of trails, from smooth cross-country to more rugged all-mountain and you need a versatile bike that stays efficient on long climbs without sacrificing confidence on descents.

The tech you get

An Alpha Platinum Aluminium frame with a 4-way Mino Link for adjusting geometry and leverage rate. A 130 mm RockShox Recon Silver RL fork with SoloAir spring, Motion Control damper and lockout, plus 120 mm of rear travel with an X-Fusion Pro 2 shock with a 2-position damper. It’s topped off with a Shimano Deore 12-speed group set, hydraulic disc brakes, a TranzX dropper post and Tubeless Ready Bontrager Line TLR 30 wheels.

The final word

The Top Fuel 5 Gen 4 is a versatile trail bike that finds the balance between efficiency, capability and budget. Its lightweight alloy frame packs in tons of adjustment, thanks to the 4-way Mino Link, with plenty of internal storage for stashing essentials on the ride. An economical component package is ready to hit the trail now and gives you room for upgrades later.

Features

Make the Top Fuel yours

Opt for light parts and a 120 mm fork for a featherweight Top Fuel, or a 140 mm fork and longer-stroke 130 mm rear shock for extra versatility. Room for a longer dropper and MX wheels lets you customise the Top Fuel into an ultimate playful trail whip.

4-way Mino Link

Easily adjust the suspension and geometry four different ways for where and how you ride. At the flip of a coin, you can ride with more or less progressive suspension and tweak your geometry for a slacker head tube and lower BB, or steeper head tube and higher BB.

New internal storage with new BITS bags

New internal frame storage bags make it easy to ditch the pack and still carry your ride essentials.

Active Braking Pivot

Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.

*Please note – spec applies to all sizes unless listed separately

Frameset

Frame
Alpha Platinum Aluminium, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120 mm travel
Fork
RockShox Recon Silver RL, Solo Air, Motion Control damper, lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel
Shock
X-Fusion Pro 2, 2-position damper, 185 mm x 50 mm
Max compatible fork travel
140 mm

Wheels

Hub front
Bontrager alloy, 6-bolt, Boost110, 15 mm thru-axle
Hub rear
Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle
Skewer rear
Bontrager Switch thru-axle, removable lever
Rim
Bontrager Line TLR 30, Tubeless-Ready, 32-hole, Presta valve
*Tyre
Size: SBontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 27.5×2.40″
Size: M, ML, L, XLBontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 29×2.40″
Tyre part
Bontrager TLR sealant, 180 ml/6 oz
Rim strip
Bontrager TLR
Max tyre size
Frame: 29×2.50″, Fork: See manufacturer

Drivetrain

Shifter
Shimano Deore M6100, 12-speed
Rear derailleur
Shimano Deore M6100, long cage
Crank
Shimano MT512, 30T ring, 55 mm chain line, 170 mm length
Bottom bracket
Shimano BB-MT501 BSA
Cassette
Shimano Deore M6100, 10-51, 12-speed
Chain
Shimano Deore M6100, 12-speed
Max. chainring size
1x: 34T, min 30T

Components

Saddle
Bontrager Verse Short, stainless steel rails
*Seatpost
Size: STranzX JD-YSI22, 100 mm travel, internal routing, 34.9 mm, 346 mm length
Size: M, ML, L, XLTranzX JD-YSI22, 170 mm travel, internal routing, 34.9 mm, 497 mm length
Handlebar
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips
Bontrager XR Trail Comp, nylon lock-on
Stem
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
Brake
Shimano MT200 hydraulic disc
Brake rotor
Shimano RT26, 6-bolt, 180 mm
Rotor size
Max brake rotor sizes – Frame: 200 mm, min 180 mm, Fork: see fork manufacturer

Accessories

Bag
Bontrager BITS Internal Frame Storage Bag

Weight

Weight
M – 15.90 kg / 35.06 lbs
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

Additional information

Bike Size

M/L 29"

General Enquiries

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