Trek Top Fuel 9.8 Gen 4 Dark Star
✓ Free Click & Collect
🚚 Bike freight $200 (QLD, NSW, VIC, ACT, TAS & SA)
Trek Top Fuel 9.8 XT Di2 Gen 4
The Trek Top Fuel 9.8 XT Di2 Gen 4 is a lightweight carbon trail bike built for riders who want fast climbing efficiency without giving up confidence on technical descents. With 120mm rear travel, a 130mm RockShox Pike Select+ fork, and a smooth Shimano XT Di2 wireless drivetrain, this bike is ready for big days on the trails, from fast XC-style loops to rougher singletrack at Finch Hatton.
Its OCLV Mountain Carbon frame keeps the ride light and responsive, while Trek’s Mino Link adjustment, ABP suspension platform, internal frame storage, and modern trail geometry make it a versatile choice for riders who want one premium mountain bike that can climb, corner, and descend with confidence.
Why You'll Love It
- Lightweight OCLV Mountain Carbon frame with internal storage and clean guided cable routing
- 120mm rear travel and 130mm front travel for efficient climbing and confident descending
- Shimano XT Di2 wireless 12-speed drivetrain for fast, precise shifting
- RockShox Pike Select+ fork and Deluxe Ultimate shock for capable trail performance
- Shimano XT 4-piston brakes with 180mm rotors for strong control on steep terrain
- Bontrager Line Comp 30 Tubeless Ready wheels with fast-rolling trail tyres
- Perfect for Mackay riders chasing speed, efficiency, and control on local trail networks like Finch Hatton MTB
Key Specifications
- Frame: OCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120mm travel
- Fork: RockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
- Rear Shock: RockShox Deluxe Ultimate RCT, 185mm x 50mm
- Shifter: Shimano XT Di2 M8250, 12-speed
- Rear Derailleur: Shimano XT M8250, long cage
- Crank: Shimano XT 8200, 30T, 55mm chainline, 170mm length
- Cassette: Shimano XT M8200, 10-51T, 12-speed
- Chain: Shimano Ultegra/XT M8100
- Brakes: Shimano XT M8220 4-piston hydraulic disc
- Brake Rotors: Shimano RT86, 6-bolt, 180mm
- Handlebar: Bontrager Line Pro OCLV Carbon, 35mm clamp, 27.5mm rise, 780mm width
- Stem: Bontrager Line Pro, 35mm, Blendr-compatible, 0-degree, 35mm length
- Saddle: Verse Short Comp, steel rails, 145mm width
- Weight: M - 14.00kg / 30.86lbs with TLR sealant, no tubes
- Weight Limit: 136kg combined bike, rider and cargo
Wheel & Tyre Details
- Size S: 27.5" Bontrager Line Comp 30 Tubeless Ready wheels
- Sizes M, ML, L, XL: 29" Bontrager Line Comp 30 Tubeless Ready wheels
- Tyres: Bontrager Gunnison RSL XT / Montrose RSL XT, Tubeless Ready, triple compound, aramid bead, 120tpi, 2.40"
- Maximum Tyre Size: Frame clearance up to 29 x 2.50"
Dropper Post Sizing
- Size S: Bontrager Line Dropper, 100mm travel
- Sizes M, ML: Bontrager Line Dropper, 170mm travel
- Sizes L, XL: Bontrager Line Dropper, 200mm travel
Built for Mackay Trails
The Top Fuel 9.8 XT Di2 Gen 4 is a strong match for riders wanting a fast, efficient, and capable mountain bike for local Mackay riding. It is light enough for long climbs, sharp enough for fast trail loops, and confident enough for rougher sections at Finch Hatton MTB. Every bike from Mackay Cycles is professionally assembled, safety checked, and supported by our local workshop team.
Find Your Trek Bike Size
Summary
- Orders under $200: $20 flat freight
- Parts, Clothing & Accessories $200 and over: Free freight
- Bicycles, East Coast Australia (QLD, NSW, VIC, ACT, TAS & SA): $200 flat freight
- Frame-sets, East Coast Australia: $150 flat freight
- Wahoo KICKR BIKE smart-bikes, East Coast Australia: $400 flat freight
- Zwift Ride smart-bike, East Coast Australia: $200 flat freight
- Warehouse-supplied items: Allow 5–7 working days to arrive at our Mackay store, then dispatch within 24 hours
- In-store Click & Collect: Free, usually ready within 4 business hours
- WA & NT freight: Available by quote — please contact us
- Dispatch: Within 24 hours during business days, excluding weekends and public holidays
- Insurance: Recommended for items over $400 — available on request
Full Shipping Policy
1. General Shipping Information
All online orders are processed and shipped from our Mackay store during normal operating hours (8:30am–5:30pm, Tuesday to Friday). Our goal is to dispatch your order within 24 hours of placement, excluding weekends and public holidays.
Parts, Clothing and Accessories are shipped via Australia Post or other parcel courier. Bicycles, Frame-sets and indoor smart-bike trainers are shipped via specialist bike courier services to ensure they arrive in suitable condition.
2. Warehouse-Supplied Items
Some items on our website are supplied directly from brand warehouses interstate. Where this applies, the product page shows a note such as "Available to Order from [Brand] Warehouse — ships to Mackay Cycles, then ready for Click & Collect or local delivery in approx. 5–7 working days."
These items route through our Mackay store before dispatch, so we can check, pack and freight them properly. Please allow the stated working days for the item to arrive with us before it's dispatched to you.
A small number of items ship direct from the supplier to your address — where that applies, the product page will say so.
3. East Coast Australia Bike Freight
Our $200 flat-rate Bicycle freight, $150 Frame-set freight, and indoor smart-bike freight ($200 Zwift Ride / $400 Wahoo KICKR BIKE), are available to addresses in Queensland, New South Wales, Victoria, the Australian Capital Territory, Tasmania and South Australia. Freight to Western Australia and the Northern Territory is available by quote — please contact us with the item and your address and we will provide a custom quote.
4. Click & Collect at Mackay Cycles
Free in-store pickup is available from 7/8–14 Centurion Drive, Paget QLD 4740. Most online orders are ready within 4 business hours; we'll send a notification when your order is ready to collect. Items not on-floor (typically supplied from interstate warehouses) are not currently available for immediate Click & Collect — they'll be ready for collection once they arrive with us (see Section 2). Click & Collect is available as a separate option at checkout.
5. Freight Insurance
Freight insurance is recommended for shipments valued over $400 and is available on request. Without insurance, claims for damage in transit may not be covered. Contact us before placing your order if you would like insurance added.
6. Custom Orders & Special Requests
We carry over 5,000 products in store and have access to all the major cycling brands. Only a fraction of our range is live on the website. Contact us for special orders, custom builds, quotes and any questions.
7. Contact
- Email: kyle@mackaycycles.com.au
- Phone: (07) 4999 9474
- Mobile / SMS: 0432 000 162
