Reid Boss Fat Bike

Reid Boss Fat Bike Zoom


Reid $469.99

Sale $429.99

Size Guide

Everything to get you rolling and basic maintenance!




For a strictly limited time, we're saving you even more by delivering bikes & orders over $75 FREE OF CHARGE!
*Most of Mainland & TAS only.

The new Boss fat bikes come with some pretty significant upgrades.

Available in 4 sizes with industry leading geometry, the Boss is designed for trail riding and maximum amounts of fun.

The Boss benefits from an upgraded lightweight alloy Lasco crankset, new improved disc brakes and an upgraded Shimano 7-speed shifter and gearing.

You’ll get no arguments from the strong, lightweight 6061 alloy frame with a rigid steel A-head fork. The 26x4.0 tyres leave a commanding footprint that can run as low as 10PSI to help you roll over anything on your way to the top!

  • Huge 26 X 4.0 Tyres to tackle terrain you wouldn’t even attempt on any other bike
  • Lightweight alloy frame for easy handling and Shimano 7-Speed twist shift gearing to keep you moving when the going gets tough
  • Powerful mechanical disc brakes for sure control in all conditions

The Boss Fat Bike ensures you stay in charge over all terrain with expert geometry and powerful components. The full Fat Bike experience at an unbeatable price.

The new Reid Boss Fat Bike gives you the power to take it all.


Awesome bikes, value and service is just the beginning. There are loads more reasons to choose Reid Cycles, find out here.

Shop online or view the full range of bikes in store, built by our skilled mechanics and ready for a test ride!



Frame Material 6061 Aluminium Alloy
Fork Steel Rigid Fork
Gearing Shimano 7 speed TY300
Crankset Lasco 36T alloy with CNC chainguard
Shifters Shimano SL-FT55-7R Thumb shift
Rear Derailleur Shimano Tourney
Brake Levers Promax Alloy
Hub Reid Disc Specific Hub
Wheelset-Rim Reid Alloy Fat Bike Specific (with Weight Reduction)
Tyres Reid 26" x 4.0
Chain KMC Z51
Freewheel/Cassette Shimano 7-speed Freewheel (14-28t)
Bottom Bracket Sealed Bearing
Handlebars Reid Oversize Alloy Riserbars
Stem 1-1/8" Threadless Alloy, Oversize
Grips Ergonomic Rubber
Saddle Reid MTB
Seatpost Reid Alloy 27.2mm Micro Adjust
Pedals PVC Platform, 9/16" steel axle
Weight (kgs) 17

We continually work to improve our products so designs and specifications are subject to change. Please contact us to confirm if you have any questions.


Customer Reviews

Great Value, Now I want the Zeus. Review by Luke
I bought this bike so I could ride it down the beach in Broome, The Bike was awesome value, It has the basic group set and disk brakes which are fine for someone plodding along the beach with there dog.
I just decided to sell the bike on as the size I bought was a bit too small for me, the bike was sold in minutes of advertising it, The guy I sold it too was over the moon with it, and couldn't pay me fast enough. I was that impressed with the bike, I now want to upgrade to the Reid Zeus as it looks pretty awesome too and a little more serious. Keep up the good work with the fat bikes Reid, there the future for Australia and any town with a beach, you can go places you couldn't dream of on any other bike. A++++
(Posted on 22/12/2016)
Best! Review by BryceDT
I had gotten this bike a couple days ago and it is the best bike I have ever rode. I have taken it through water, mud, sand, and it takes anything you can throw at it! First fat bike I have ever rode and it is so stable and does track standing heaps good! Overall review 8/10 :) (Posted on 8/10/2016)
Amazing for the price Review by Alex
This bike is an absolute boss. The tyres on this thing go over anything and the build is super solid. My only gripe would have to be that the brakes on it aren't the greatest in the world, but to be honest, for the price, it's nothing to stress about as the ones it comes with do the job well enough until you upgrade.
10/10 would recommend to a friend wanting a new mountain bike.
(Posted on 4/10/2016)
Can't beat for value and great quality Review by Raymond
So i did buy one of these to try out not knowing what to expect.Firstly the build quality was very good and easily assembled.
But then came the fun,i normally ride XC and downhill but never on a fat bike yet.I took it out the You Yangs which latetely has become very loose and sandy but i'm quite happy to slide out in the corners and work with it.We'll i couldn't slide out, the tyre just stuck and the bike just pivoted on the tyre, it gave me a confidence boost to push that bit harder in the corners but i'm not quite there yet but will get used to it.The bike does need to be "layed"over in the corners as it wont do it by itself.Obstacles that you normally twitch the bike to miss,straight over keeping the line intended.
Does it take more effort not sure really i was busy having fun and waiting for the bike to step out.Overall great bike and certainly different than the 26 XC.If you get a chance to ride one,try it.
(Posted on 18/01/2016)

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Size Guide

* If you're outside of the height range shown here, give us a call or pop in-store to talk about the best options.



Reid Boss Fat Bike 15" 17" 19" 21"
TT Length (horizontal top tube) 590 615 630 645
ST Length 376 427 478 528
HT Length 111 121 121 131
ST Angle 65 65 65 65
HT Angle 70 70 70 70
RC Length 470 470 470 470
BB Drop 68 68 68 68
Fork Rake 47 47 47 47
Front Centre 658 683 698 714
Wheelbase 1119 1145 1160 1175
Fork Length 446 446 446 446

* Length measurements are in millimeters, unless otherwise stated.


Reid Cycles ships bikes, parts and accessories anywhere in Australia!


Dispatch: 1 to 2 working days (In stock items)

Free shipping: Metropolitan and some regional areas (over $75)

  • All accessories & helmets (when purchased in the same cart as the bike)

Overseas shipping: call customer service for local distributors

Bundled & Combined shipping benefits available

Bike Assembly:

  • Bikes are shipped boxed, and 85% assembled.

  • The final assembly requires:

  • The installation of the handlebars, front wheel, pedals and saddle.

  • Adjusting the brakes and tuning the gears.

We recommend that the assembly is done by a qualified bike mechanic or other suitably qualified person.

  • Damage caused by incorrect assembly (such as installing the pedals the wrong way around) is not covered by your warranty.

  • Delivery times vary depending on couriers workload & seasonality.

  • Address must always have someone in attendance. Arrange ‘authority to leave‘ or ‘redelivery‘ directly with the courier company at your own discretion.

Please contact us if you have any questions.


FREE In Store Collection: Fully assembled & personally adjusted by an experienced Reid Cycles mechanic available with Click and Collect


For full warranty terms, please visit our Warranty Policy page

For any warranty issues,

In store sales:  contact the store

Online sales: contact the customer service team.

Customer support:

Phone numbers and email addresses on our Contact Us page.