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Our top of the range Fat Bike, the Zeus is built for riders looking to conquer deep snow, blistering sand, viscous mud or the sketchiest of rock gardens.

Product code : BP54173REI
Price :
Colour :
Size :38cm Small, 43cm Medium, 48cm Large, 53cm X Large
Frame REID hydroformed alloy fatty with 4.8" clearance
Fork Oversize alloy fatty pro. Tapered steerer and thru axle
ShiftersShimano SLX M7000 Rapid Fire RH 1 x 10
Front derailleurN/A
Rear derailleurShimano SLX M7000 10-speed
Freewheel / cassetteSunrace 10-speed cassette (11-40t)
ChainsetFSA Comet Mega Exo 30t
ChainKMC X10
Bottom bracketFSA Integrated BB-7100 in crankset
BrakesShimano MT500 hydraulic discs with 180mm rotors
Brake leversShimano MT500 hydraulic
Wheelset rimREID alloy fat bike specific (with weight reduction)
HubFront Novatec sealed bearing with 15mm thru axle, rear Quando QR
TyresKenda Juggernaut Pro 26 x 4.0"
HandlebarsREID 31.8mm alloy riser bars
Stem1-1/8" threadless CNC alloy, oversize
GripsREID light foam with lock ring
SeatpostREID alloy 31.6mm micro adjust
PedalsAlloy MTB, 9/16" steel axle

The Zeus Fat bike runs big 4” tyres for amazing grip and the ability to traverse terrain regular bikes can’t even dream of attempting. If you want to explore new trails, rugged terrain and a riding experience like no other – the Zeus Fat Bike will take you there.

Key Features 

  • High spec 6061 hydrofromed alloy frameset with aggressive trail geometry and a tapered internal headset
  • Shimano hydraulic disc brakes (180mm rotors) for serious control in all conditions
  • Shimano SLX / XT 1 x 10 gearing for ultimate control when the going gets rough
  • Lightweight 60tpi Kenda Juggernaut Pro tyres to dominate previously unrideable terrain
  • Front thru axle and tapered steerer for enhanced rigidity and improved performance
  • Lifetime frame and fork warranty for your peace of mind, and one year on non-consumable parts

Please note images show the 2018 2 x 10 model.


* Specs subject to change at any given point

Reid Zeus Fat Bike 15" 17" 19" 21"
TT Length (horizontal top tube) 588 598 613 628
ST Length 380 430 480 533
HT Length 110 110 120 130
ST Angle 73 73 73 73
HT Angle 71 71 71 71
RC Length 460 460 460 460
BB Drop 60 60 60 60
Fork Rake 45 45 45 45
Front Centre 641 651 666 681
Wheelbase 1094 1104 1119 1135
Fork Length 457 457 457 457


* Length measurements are in millimeters, unless otherwise stated.

Best bike i have ever bought

5 5 1
I am just starting out riding in the woods and this bike is fantastic in the mud and sand.

Zeus Fat Bike Review

5 5 1
It is begging to be given a bit of what for, and with stability in spades this is a bike to have fun on

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