Trans–Fat

2015–2016

Trans Fat orange

Added fat! Super sweet and good for you too, the limited edition Ibis Trans–Fat.

The Trans-Fat utilized the Tranny 29 front triangle, an all new rear triangle and a couple of clever bits to make it compatible with fat bike fitment standards.

Frame Material Carbon front and rear triangle
Wheel Size 26”, works with 4" tires
Front Travel Designed to work with 120mm forks
Drive Geared or Singlespeed compatible, Gates Carbon Belt Drive compatible
Rear Axle 177 x 12mm
Seatpost Diameter 31.6mm
Rear Brake 160mm post mount / 180mm max rotor
Chainstay Length 444mm (17.5 inches)
Bottom Bracket 100mm BSA thread bottom bracket (with provided BB92 adapters)
Headset ZS44 upper / EC49 lower
Front Derailleur Just say no
Colors Orange
Sizes M / L / XL
Years Manufactured 2015–2016
Tranny29 geo

120mm Rockshox Bluto Fork (531mm axle to crown)

Nominal Size   Medium Large X-Large
Seat Tube Length A 432 17 483 19 533 21
Top Tube Length B 584 23 605 23.8 625 24.6
Head Tube Length C 94 3.7 100 3.9 115 4.5
Chainstay Length D 452 17.8 452 17.8 452 17.8
Seat Tube Angle E 72° 72° 72° 72° 72° 72°
Head Tube Angle F 70° 70° 70° 70° 70° 70°
Wheelbase G 1097 43.2 1117 44 1149 45.2
BB Height (with Jumbo Jim's) 315 12.4 315 12.4 315 12.4
Stack 630 24.8 636 25 651 25.6
Reach 379 14.9 400 15.7 424 16.7
Trail 80 3.1 80 3.1 80 3.1

Sizing Guide (Rider Height)

m
163–175CM5'4"–5' 9"
l
175–188CM5'9"-6'2"
xl
183–198CM6'–6'6"