Synergy Fat


  • SB Carbon Full suspension frame, IDS, 110mm travel
  • Rockshox Bluto RL, 26 FAT" 120mm
  • SUNRingle MuleFut SL80 tubeless ready rims
  • Weight: 15.57kg
Terms & Conditions Apply


Embrace every condition, don't let even the snow keep you from a good rip on your bike! Synergy Fat gives you true, uncompromised performance in a full-suspension fatbike. This trail frame has great strength, stiffness, durability and low weight as its core. The bikes use 120mm of front suspension, while the IDS Revo rear suspension has 110mm of plush, responsive and predictable travel to attack the trails with speed and precision.
Mountain Bike - Synergy Fat - Silverback Bikes

Designer's Notes

Air Suspension Fork - Silverback

Air Suspension Fork

Carbon Fiber Frame - Silverback

Carbon Fiber Frame

Fat Wheel - Silverback

Fat Wheel

Hydraulic Disc Brakes - Silverback

Hydraulic Disc Brakes

Thru Axle - Silverback

Thru Axle

Tubeless Ready - Silverback

Tubeless Ready

Your Better Riding Experience


Chainstay Protector

Shop at Speedlab


Cosa Nostra Plus

Shop at Speedlab



Shop at Speedlab


Trail Shirt Surface Inspired

Shop at Speedlab


Crankset Raceface Aeffect, 30t, Black
Cassette Shimano SLX M7000 11 Speed 11-46t, 418% Wide Range
Rear Der Shimano XT M8000 Long Cage, Black
Shifters Shimano SLX M7000 11 Speed, Black
Fork Rockshox Bluto RL, 26" 120mm, Solo Air, Diffusion Black, 150x15mm Thru Axle
Rear shock Rockshox Monarch RT Custom Tuned
Hubs Front Hub: Alloy Sealed Bearing, 150x15 Thru Axle, Rear Hub: Alloy Sealed Bearing, 197x12, 6 Bolt
Rims SUNringle Mulefut 80SL, Tubeless Ready
Tyres Maxxis Mammoth 26x4.0", EXO, 120Tpi
Seatpost Sector Aluminium, Black L: 350 for size S, L: 400 for size M, L: 400 for size L,
Saddle Sector Ergo, Black Steel Rails
Handlebar Sector Alloy Handlebar, Dia:31.8mm, Backsweep:9°, Rise 5mm; W: 760 for size S, W: 780 for size M, W: 780 for size L,
Stem Sector Alloy Stem, 31.8mm, Rise 6°, with stainless steel bolts; L: 60 for size S, L: 70 for size M, L: 70 for size L,
Frame SB Trail Carbon Suspension, Tapered1-1/8"-1.5" Headtube, Alloy 26" Fat 1in3 Concept rear triangle with IDS Revo Alloy linkages using 197 x 12mm Thru Axle Integrated Dropouts, Replaceable Alloy Hanger, X-Guide Cable management System
Brake set Shimano MT500 Hydraulic Disc Brakes, Resin Pads, Rotors: Shimano SM-RT56 180mm/160mm, 6 Bolt
Weight 15.57kg (Medium Frame, with tubes, without pedals)
Weight Limit 120kg
Travel F:120, R:110

Find Your Fit

Proper bike fit is as important as getting the right bike for the job. Long term comfort and performance can be greatly improved with the right size bike. This acts as a guide only, so if you are unsure, please visit your Silverback reseller to be profesionally measured and sized for the perfect fit.

Synergy Fat Size Chart
Synergy Fat Geometry
Map Type S M L
A SEAT TUBE C/T 400 450 505
B HEAD TUBE ANGLE 69.5 69.5 69.5
D TOP TUBE 570 600 630
E REACH 399.4 426.8 454.1
G BB HEIGHT 342.4 342.4 342.4
H WHEELBASE 1104 1131 1166
I HEAD TUBE LENGTH 100 110 120
J STACK 594.8 604.2 613.6
K STANDOVER 816.6 813.6 817.2



  1. Christian Pilsak

    I ride a lot of bikes the last years,but no one gives so much fun like the Silverback Synergy Fat,i love this bike more than all others i have ever ridden 😉 Of course in snow a Fatbike is a class of it´s own,but i think a lightweight full-suspension Fatbike like the Silverback Synergy Fat is always the best choice. Much more versatile than a Hardtail,i really love the perfect working IDS suspension.It´s just about 11cm but in combination with a fatbike-tire it offers much more suspension and feels like a little Downhillbike when the trails becomes rough.On uphill sections the rear suspension feels like a hardtail.In combination with tubeless setup and 4.8 tires there is always a ton of traction and grip,extremly low rolling resistance and the weight is even with a adjustable,heavy seatpost just about 15kg.
    For me it´s the perfect all-in-one bike,i ride everything with it,no matter what conditions or trails awaits! Big thanks to Silverback for such a great bike,makes me happy evertime i ride it!!

  2. Glenn Johnstone

    I simply love my Silverback Synergy Fat Bike. Everything from the design of the bike and its beautiful carbon frame, which incorporates a RockShox RT3 at the rear and a pair of Bluto’s upfront, to the bright orange high gloss finish. The bike also comes with some sound and reliable switch gear, brakes and ancillarys. So much so that in my now 4 years of ownership I have not faced any mechanical failures and my bike is still going strong. This bike brings a huge smile to my face upon each outing.

    When you buy a Silverback, it’s as if you were welcomed into a large and happy family, they take an interest in you as an individual and are always there to support you.

    Silverback Bikes therfore get a 5 star rating from me.

  3. Jyrki Kauvosaari

    I bought Silverback Synergy Fat from Finnish distributor. Bike offers excellent very comfortable ride in all conditions. Customer service works nicely and without delays. So happy with the bike, planning to purchase 29″ rear triangle for this 3-in-1 concept bike, so i could enjoy same ergonomics in summer times when i dont necessary need fatbike tires.

Add a review

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.