Funn Fatboy OS handlebar review

Aggressive triple butted bar

Our rating 
4.0 out of 5 star rating 4.0
GBP £45.99 RRP | USD $65.34
Funn Fatboy OS Handlebar

Our review

Wide, seriously tough and aggressive. Well priced too
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Funn know all about serious strength, but the Fatboy is surprisingly trail-friendly. Its 710mm (28in) width gives ample control for the most ambitious moves and an even wider 750mm Full On version is available too.


With only a 5.5-degree upsweep it doesn’t raise you up like a shopper bike, and the eight-degree backsweep is a degree more aggressive than most bars.


The long, shallow rise section and triple butting just about keep your hands alive on long lift-assisted days too, making it our default loaner bar for anyone heading for the Alps. Respectable weight and price give it the edge on most of its opposition too.

Product Specifications


Name Fatboy OS Handlebar
Brand Funn

Weight (g) 290
Available Colours Black
Width (mm) 710
Handlebar Rise 20
Clamp/Bar Size 31.8
Material 7075 T6 Aluminium Triple Butted
Handlebar Sweep Available 8 degrees
Handlebar Rises Available 50mm