Description

The Big Bad Jumbo has landed!
As Jimmi, the Founder of Omnium, has progressed more and more in to the world of Mountain Bikes, we thought it about time to try and make a small batch for our selves. And this once in a decade frame is not to be messed with. We give to you 5 different sizes of monster 29+ Hardtails (27.5 for S & XS), coated with a special crackle coating that will make your neighbour look twice.

 

NB! Frames only come with dropout inserts and thru axle – there is no headset, seatpost clamp, or fork.

Frame Specifications

Frame materialDouble-Butted Chromoly Steel Frame
5 SIZESXS, S, M, L, XL
FRAME INCLUDESFrame, Dropout Inserts, and Rear Thru Axle

Does NOT include Fork or Headset
GEARSFor 1x rear derailleur gear system
SEAT POST DIAMETER31.6 mm
SEAT POST CLAMP SIZE34.9 mm
REAR HUB12 x 148mm Boost spacing, IS 160 brake mount
Rear Wheel622, 12 x 148mm spacing, disc only
Front WheelN/A – As no fork is inlcuded
Tyre clearance, frontN/A – As no fork is inlcuded
TYRE CLEARANCE, REAR3,0″
BOTTOM BRACKETBSA 73mm
HEADSET44mm made for semi integrated cup/bearing in the top, and external at the bottom, for tapered fork (1 – 1/8 to 1 – 1/2)
Recommended maximum loading weight including rider125 kg

Geometry

Big Bad Jumbo XS S M L XL
Stack 600 mm 601.5 mm 606,5 mm 620 mm 624.5 mm
Reach 395 mm 431 mm 455 mm 496.5 mm 520.5 mm
Eff. Top Tube 540 mm 575 mm 600 mm 645 mm 670 mm
BB Height 315 mm 317 mm 328,5 mm 328,5 mm 328.5 mm
Head Tube Angle 67° 67° 67° 67° 67°
Eff. Seat Tube Angle 76.5° 76.5° 76.5° 76.5° 76.5°
Chainstay Lenght 415 mm 415 mm 430 mm 430 mm 430 mm
Seat Tube Lenght 360 mm 400 mm 440 mm 480 mm 480 mm
Standover Height 776 mm 796,5 mm 832 mm 859 mm 860 mm
Front Center 686,22 mm 721,1 mm 745,2 mm 792.6 mm 818.4 mm
Axle to Crown 506 mm 506 mm 506 mm 506 mm 506 mm
Fork Offset 51 mm 51 mm 51 mm 51 mm 51 mm
WheelBase 1095,7 mm 1130.7 mm. 1169 mm 1216.6 mm 1242.4 mm

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