The best Fat-tire tandem! Ventana's el Jefe is the benchmark for fat tire MTB Tandems . With geometry and design based on real-world experience, this tandem defines what a fat tandem should be!

Our el Jefe builds include the added versatility of frame/fork accommodations for both 26x4.9 and 29x3.0 wheels and tires. el Jefe exhibits excellent trail manners on rough terrain, with lots of ground clearance. Wide tire options create traction and flotation over soft surfaces like snow and sand, enabling practical use in areas of soft terrain. Ventana's el Jefe offers great handling while still being stable and forgiving. We spec durable trail-tested drivetrains with powerful brakes, for going and stopping on your schedule. We equip all Ventana  tandems with our hand-built wheelsets for durability and performance. Ready to explore the beyond the normal boundaries? Let the el Jefe help you conquer whatever the trail throws at you!.

Our Value Build gives you the ultimate in durability and low-maintenance operation in all conditions, to keep you on the trail with maximum value and minimum down time. We know what works on these tandems based on our years of building tandems.

Ventana el Conquistador de Montanas Tandem Value Build Spec:

SRAM GX Eagle wide-range 1x12 drivetrain

Wren Fat Tandem Suspension Fork or Ventana Rigid Fat

10/52T SRAM GX Eagle Cassette with 520% gear range

Middleburn Alloy Tandem Crankset

DT Swiss 350  Fat bike hubset with Sun MulFut Alloy Fat Bike rims

TRP Spyke Mechanical Disc Brakes

FSA Alloy Riser Bars

Control Tech alloy adjustable stoker stem

FSA Captain's Stem.

Cane Creek Thudbuster ST stoker seatpost

Ventana el Jefe - The best in performance and value in a fat tandem!