Used Trek Bike for Sale NZ 2026

Price: NZ$1,999

Brilliant Blue high end alloy Trek Fuel ex 8 . Fox suspension, Aktiv mid unit and 34 front. Xt Deore gears and 4 piston breaks. All the bits, well built. Travelled about 3000 kms. Comes with easy rolling Kenda tyres. No pedals and its got to go. Offers welcome.

Private Seller: Gerard

Price: NZ$1,250

This is a brand new Shimano XT M8200 Di2 drivetrain. It was taken off a 2026 Trek Fuel EX 9.8 Gen 7 prior to being ridden, and so it is in perfect condition.The complete XT Di2 drivetrain normally retails for $2086 including the BB. I am selling the complete drivetrain as listed below for $1250.- Shimano XT M8250 Di2 Derailleur See more

Private Seller: Cabdi

Price: NZ$1,650

Size small trek remedy 27.5 wheels front and rear Maxxis tyres Rockshox suspension. See more

Private Seller: Dan

Price: NZ$2,600

Trek ex 5 with 29 inch wheels. The size is an Large. Its a well looked after bike. Didnt do jumps, just normal trails done.

Private Seller: Pieter

Price: NZ$3,000

2021 trek fuel ex8MediumI dont use the bike enough so selling - I bought off a friend in 2022 and have used it twice.

Private Seller: Georgia

Price: NZ$2,450

TREK FUEL EX-7 (2022)$2450 Negotiable!!! Open to reasonable Offers!!Size: Medium, 29erFork: RockShox 35 Gold, 150mm, 110 BOOST See more

Private Seller: Dino

Price: Contact Seller

Runs algs really nice on the trails fresh new paint also comes with Deity seatTitle stemRenthal bars

Private Seller: Maosn

Price: A$2,000

Trek Fuel Ex 8 Gen 5MINT CONDITION - Alpha Platinum Aluminium frame See more

Private Seller: Emanuele

Price: NZ$2,700

Looking to sell my trek slash 8 has been a great bike and have enjoyed it is a size large looking for $2700 or trades for Enduro

Private Seller: Logan

Price: A$2,500

Selling my mtb killer all round trail bike that handles local trails easily, climbs great, and eats up the descents. - Alpha Platinum Aluminium frame - Fox 34 Rhythm fork / Fox Float RE:aktiv rear shock See more

Private Seller: Emanuele

Price: NZ$2,150

Private Seller: Kylan

Price: NZ$3,100

This is my trek slash 8 in size large this has been a beast to ride and has been amazing on every trail Ive riddenI could be keen on trades so if you have a bike worth trading please get in contact Trek slash 8 large $3100

Private Seller: Beau

Price: NZ$580

Size m/L Runs great

Private Seller: Fletcher

Price: Contact Seller

Stolen in hamilton from our garage thats 20m down a drive way, while we were home at 5.42pm Wed 22 July. This was shortly after picking up kids from daycare on bikes.Bike had the following unique bits;*Kids ride shotgun seat and bars (probably removed)*Womens specific saddle See more

Private Seller: Tim

Price: NZ$2,000

2022 Trek Roscoe 9 size M/LSelling my beloved trek roscoe, 9, has been a wicked bike, have ridden everything from enduro trails through to long gravel rides, this bike really does it all! Currently set up for more cross country style riding with the tyre comboHas a couple marks on the rear rim from bike rack steps but not really noticeable, and some shuttle rash on the rear (see in photo)Parts: See more

Private Seller: Tom

Price: NZ$2,100

Trek Remedy 9.8 full Carbon size small 27.5 inch wheels Fork: Fox 38Coil : Fox float XSram gear cassette and rear deraileur Brakes: Sram codes See more

Private Seller: Dennis

Price: NZ$29

For more details & stock availability: search "Ecotrek" on Google See more

Private Seller: Urban

Price: Contact Seller

Colin looking for a new post code, Thoroughbred 8 years old great to do anything with, clip, shoe, travels in floats or truck very chilled horse great nature, been to sports days, beach rides, hill trekking on the farm great with dogs farm machinery, has a great jump on him very brave. Great to lead horses off or be lead off horses just finished his racing career as he wasnt fast enough. Recently had teeth done. P.m me for more details.

Private Seller: Kayla

Price: NZ$6,500

2026 Trek Session 8 GX R2Purchased November 2025 Minimal use See more

Private Seller: Jeremy

Price: NZ$250

Collectors set of Star Trek DVD with magazines in good condition

Private Seller: Brenda

Price: NZ$2,950

Trek marlin 5 converted into a 3000w 72v 20ah Ebike-3000w MTX hub motor-72v 20ah hardcase battery-60a controller See more

Private Seller: Linc

Price: NZ$2,200

Trek Fuel Ex8 - Carbon - womens 17.5 inch frame (Womens M) Women's specific - shorter top tube, shorter standover). So rather standard S frame.One careful female rider, freshly serviced.Regularly serviced. Usual cuffs and light marks on frame from bike rack, shuttle and general use. Dropper post.Listed elsewhere.Specs here: https://www.trekbikes.com/.../fuel-ex-8-womens/p/549584/

Private Seller: Melanie

Price: NZ$4,500

Brought this bike while I was in France. Used it for a season in Morzine and have not used it since returning to New Zealand. It has a brand new assegai on the front and brand new minion dhr on the back. See more

Private Seller: Tom

Price: NZ$6,500

Selling my Trek Rail 7 as Im upgrading - this thing has been an absolute blast to own and ride.Large frame size, these things have awesome geometry for descending and still climbs super well. Standard spec See more

Private Seller: Elliot

Price: NZ$550

Size SWheel 27.5 ( new tires ) See more

Private Seller: Vũ

Price: NZ$700

2026 Trek Marlin 4 Mountain Bike - Size MSelling cheap and quick due to house move. This bike is basically new - only ridden a few times and stored inside.*Specs:* See more

Private Seller: Alex

Price: NZ$2,300

Looking for trades for bikes, DH or enduroThis bike is in great condition, with the only issue being a bit of cavitation in the shock.Specs:Rockshox Lyrik Select+ (170mm)Rockshox Super Deluxe Ultimate (160mm) See more

Private Seller: Johnny

Price: NZ$2,400

Trek slash 7Size MXt Shimano brakes Gx sram drive train Cr Bomber shock See more

Private Seller: Serena

Price: NZ$600

Bought this bike in the thoughts of using it but sadly dont as much as Id like, used a handful of times so in immaculate condition size Large Marlin 5 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trailA suspension fork, 2x8 drivetrain, and mounts for a rack and kickstand make it an ideal choice for new trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike. See more

Private Seller: Martin

Price: NZ$4,500

2005 Mitsubishi Airtrek XLS AWD 2.4L - WOF Nov 2026 - $4,500*Description:*Selling my 2005 Mitsubishi Airtrek XLS AWD. Great family SUV, spacious, comfortable and perfect for Christchurch winters with 4WD traction. See more

Private Seller: Hernandez

Price: NZ$1,500

*27.5s maxxis *Rockshox super deluxe on the rear with Meg neg and an air shaft upgrade in the fork to have 180mm travel *Seat dropper *Brand new front tire *Brand new rear brake setup See more

Private Seller: Elijah

Price: NZ$700

Selling my Trek Marlin 5 in good condition. is an excellent all-round mountain bike that's equally at home on trails, gravel roads, bike paths, and daily commutes. it is a great bike for beginner riders looking to get more into mountain bikingFeatures:size small, Alpha Silver aluminium frameSR Suntour 100mm suspension fork See more

Private Seller: Sean

Price: NZ$3,750

For sale is my size Meduim trek slash 7 its a good bike and has had a service, a new cassete, derailer and shifter only about 3 weeks ago.Specs:Rockshock Zeb forksfox float shock See more

Private Seller: Kelly

Price: NZ$580

In super good conditionSize large29 inch wheels

Private Seller: Fletcher

Price: Contact Seller

Ive recently snapped my rocker linkage and its quite hard to find a replacement anyway, I was curious if someone on here could help. See more

Private Seller: Karim

Price: NZ$2,900

2022 Trek Slash 8 Medium Alloy 29er- Lyric select + fork scratches on the lowers but not on the stanchions See more

Private Seller: Richard

Price: NZ$1,850

Trek Top Fuel 5 (2023)$1850 Negotiable, Open to Offersplease no LowBall..Size: Medium, 29er See more

Private Seller: Dino

Price: NZ$4,750

2025/26 Trek slash size M/L mullet. You can also purchase a shock mount from trek and run as a full 29er170mm travel front and rearI bought this bike brand new from Evo Cycles in December so it hasnt had much use since then. See more

Private Seller: Luke

Price: NZ$1,600

Trek session r1 downhill bike frame only No issues (apart from a few minor scratches)Ride wrapped See more

Private Seller: Quế

Price: NZ$3,200

This is a 2023 Trek Fuel Ex8 Gen 6.Has Cush Core on the rear. Shock was serviced before my accident. Drivetrain - Shimano XT 12 speed,Brakes -Shimano XT See more

Private Seller: Louis

Price: NZ$1,800

Getting to small for me and looking to upgrade size medium 27.5 rims

Private Seller: Jackson

Price: NZ$580

Trek marlin 7, has a couple scratches but are purely cosmetic and runs great size smallBran new cassette See more

Private Seller: August

Price: NZ$3,200

Minimal scratches and running dialled The bike is a M/L with 29er wheels Ive upgraded toFox rhythm 34sFix float x See more

Private Seller: Brodie

Price: NZ$1,600

Looking forward to sell my project bike See more

Private Seller: Rob

Price: NZ$3,700

Trek Slash 8 2023 Size L.Very good condition.Full 29erBought this bike brand new at the end of 2023 and has been ride wrapped since the day i got it. I have upgraded several parts improving its performance and looks. It has a few scratches here and there but nothing concerning. Selling because it's gotten too small for me. See more

Private Seller: Jack