XX1 AXS ENVE KIT

• Frame – Why Cycles Big Iron V2
• Fork – ENVE Carbon Fat Fork 150x15mm (*upgrade avilable)
• Headset – CaneCreek 40-series IS42/IS52
• Wheels – HED Wheel Big Half Deal Carbon 27.5 15x150mm Front & HED Wheel Big Half Deal Carbon 27.5 12x197mm XD Rear
• Tubes – Tubeless set up included
• Tires -Terrene Cake Eater Lite 27.5 x 4.5″ 120tpi
• Bar – Why Cycles Titanium Handlebar 31.8 x 780mm 10mm rise
• Stem – ENVE M6 31.8 x 35mm
• Post – SRAM AXS Reverb Wireless 31.6 x 125mm, 150mm, or 170mm
• Saddle – WTB Volt CroMo – Black
• Shifters – SRAM Eagle XX1 AXS
• Brakes – SRAM G2 Ultimate Rainbow
• Rotors – Avid Centerline 160mm
• Rear Derailleur – SRAM Eagle XX1 AXS
• Chain – SRAM Eagle XX1
• Cassette – SRAM XX1 Eagle 10-52
• Crankset – SRAM XX1 Eagle DUB 5″ 30t fat bike
• Bottom Bracket – SRAM Threaded DUB 100mm BSA Standard
• Grips – Lizard Skins Charger Evo – Black

BIG IRON SPECS

• Headset Integrated standard 42mm upper cup, 52mm lower cup
• Bottom Bracket Threaded 100mm BSA standard
• Axle Spacing Boost 12mm x 197mm
• Dropouts 12mm Thru Axle, 1.75 thread pitch, adjustable sliding and belt drive compatible
• Bottle Mounts – Bottle mounts on seat tube, top of down tube, bottom of downtube. Third bottle hole mount on downtube for accessory mounting
• Rack Mounts – All standard rack and fender mounts
• Seatpost – 31.6mm
• Seat clamp – 34.9mm
• Brake – Max 180mm rear w/adapter, direct mount standard
• Clearance – Max 27.5 x 4.5″ tires, 26 x 5.0″ tires or 29 x 3.0″
• Universal Derailleur Hanger (UDH)

BIG IRON V2 GEOMETRY

The Big Iron V2 brings an updated and further modernized mountain bike geometry adapted for use with super-huge 27.5 fat bike tires. Using feedback from the V1, the V2 offers a slightly longer reach paired with a taller stack, which allows for what we think is best balance of comfort and control that is unique to fat bikes. The handling benefits of this setup are magnified in snow riding with a sometimes unstable front tire at low pressures. The chain stays are adjustable from 445mm to 460mm so you can really dial in the rear-end snappiness of this bike based on the tire size you choose. A lower seat tube and curved top tube allow for excellent standover height while allowing for the use of a longer than normal dropper post, but still keeps a nice big front triangle if you choose to use a frame bag for gear storage.

  

BECAUSE TITANIUM IS MAGIC

We make our bikes form the best materials possible for the terrain we ride. For now, that means titanium, but we’re not stopping there stay posted. We use the highest quality Grade 9 3/2.5 titanium for our frames’ tubing, and 6/4 titanium for the head tube, bottom bracket shell, and machined bits all over the frame. The wonder material has so many excellent ride quality attributes: 43% lighter than steel, higher strength-weight ratio than aluminum, significantly more resistant to crash-damage than carbon, and the best vibration damping properties of all three listed here. We think you’ll agree that we achieved our goal of creating titanium frames with a modern twist by engineering guided internal cable routing, stealth dropper post routing, integrated headsets, and threaded bottom brackets. For riders who want a high-end, comfortable, fast bike built to last a lifetime, we believe a properly made titanium frame is the best option.