Desert Sands, mountain steeps, snowy singletrack- Big Jon eats it all for breakfast. He’ll clear any climb, and will help you roost corners so hard that they won’t know what hit ‘em. Didn’t think fat bikes were cool? You must have not met Big Jon yet.
FRAME
Big Jon Alloy 6061 Custom Butted Tubing
Tapered HT / BB100 / 4.8” Tire clearance
197x12mm Dropout
Tapered HT / BB100 / 4.8” Tire clearance
197x12mm Dropout
FORK
Rigid Alloy15x150mm QR axle
HEADSET
Syncros Comp Press Fit / Tapered 1.5” – 1 1/8”
OD 50/61mm / ID 44/55mm
OD 50/61mm / ID 44/55mm
REAR DERAILLEUR
Shimano SLX RD-M7000-10 SGS
Shadow Type / 20 Speed
Shadow Type / 20 Speed
FRONT DERAILLEUR
Shimano Deore FD-M618-D
SHIFTERS
Shimano Deore SL-M610 / Rapidfire plus
2 way release / w/gear indicator
2 way release / w/gear indicator
BRAKES
Shimano M396 Disc
180/F and 160/Rmm SM-RT30 CL Rotor
180/F and 160/Rmm SM-RT30 CL Rotor
CRANKSET
Race Face RXC Double
36×22 T / Chainline 74.8mm
36×22 T / Chainline 74.8mm
BB-SET
Race Face BSA 100mm
HANDLEBAR
Syncros FL2.0 mini Riser / Alloy 6061 D.B.
12mm rise / 9° / 740mm
12mm rise / 9° / 740mm
HANDLEBAR STEM
Syncros 6061 Alloy
oversize 31.8mm / 1 1/8” / 6° angle
oversize 31.8mm / 1 1/8” / 6° angle
SEATPOST
Syncros / 31.6x400mm
SEAT
Syncros XM2.5
CHAIN
KMC X10-1
CASSETTE
Shimano CS-HG50-10 / 11-36 T
HUB (FRONT)
Syncros CT150 / 15x150mm
made by Formula
made by Formula
HUB (REAR)
Syncros CT197 / 12x197mm
QR axle / made by Formula
QR axle / made by Formula
SPOKES
Stainless Black 15G / 1.8mm
RIMS
Syncros with CNC holes / 32H
80mm wide
80mm wide
TIRES
Schwalbe Jumbo Jim EVO / 4.8×26
127EPI Kevlar Bead / Lite Skin
PaceStar compound
127EPI Kevlar Bead / Lite Skin
PaceStar compound
APPROX. WEIGHT
14.90 Kg | 32.85 Lbs
Please note that bike specifications are subject to change without prior notice.
Geometry Chart
Size Chart
Geometry Chart
Size Chart
Geometry Chart
Size Chart
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