26" Alex Blizzerk 70 Thru-Axle 15mm x150 Front / 12mm x197 Rear Fat Bike Tubeless Wheelset

$478.80 USD $599.99 USD Save $121.19 USD

26" Alex

Blizzerk 70 

Fat Wheelset

Fits 15mmx150mm Thru-Axle forks with Rear 12mmx197mm rear thru axle frames. 

Choose from Shimano type or SRAM XD type freehub body for rear wheel

Hand Built in the USA

PLEASE ALLOW 3 DAYS FOR HANDLING ON THIS ITEM (business days)

Specifications:

Alex Blizzerk 70 Rim

  • TRS Tubeless Ready System
  • Durable Pin Joint
  • Cutouts save weight
  • Presta valve drilled
  • Size: 26in (559)
  • Outer Rim Width: 70mm / 2.75"
  • Inner Rim Width: 63.4mm / 2.49"
  • Hole Count: 32

Front Hub Specifications

  • Formula SL-150 Front Hub
  • Front disc spaced
  • Thru-axle NOT included
  • 150mm x 15mm Thru-axle
  • Sealed Bearings

Rear Hub Specifications

Formula SL-197 Shimano Type Thru-Axle Rear Hub

  • Fits 197mm x 12mm Thru-Axle frames
  • Accepts Shimano style mountain bike cassettes
    Does not fit any cassette with a 10t small cog
  • Wheel weight - tbd

Formula SL-1971 XD 11 / 12 speed Thru-Axle Rear Hub

  • Fits 197mm x 12mm Thru-Axle frames
  • Fits SRAM XD 11 and 12 Speed Cassettes
    (SRAM Cassettes with 10t small cog)

Spokes

  • 14g Black Stainless Steel Spokes
  • Brass nipples

Customer Reviews

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T
Thomas Baker

I purchased these wheels for my 2019 Kestrel MX5 which already had a nice set of Mulfut wheels on it. I've only had a limited number of rides on this wheelset so I can't really comment on the long term durability but I will say they have been great so far. If you ride fat bikes full time like I do you definitely want to shave as much rotating weight as possible while still maintaining the flotation and traction the fat tires offer. These 70 mm rims are the perfect combination in my opinion. They also help to round off the profile of the tire which makes for better cornering. I have successfully set them up tubeless using Gorilla Tape and Orange Seal. I run a Surly Nate, 3.8, 120 tpi on the front and Panaracer Fat B Nimble 4.0 on the rear. It was a noticeable difference right away once I got these rims put on; faster, and definitely more nimble. This is actually my second set of these wheels. My first set was built 15X150 and 12X170 for my 2015 Salsa Mukluk which had the stock Darryl's on it. Made an even bigger difference on that bike. The wheelsets fit perfectly on both bikes right out of the box! The only reason I haven't rated them 5 stars is because of the pinned joints. I've notice that a large amount of sealant does leak our through the joint but eventually it will seal. Again, that's using Orange Sealant, not sure about others. I would have preferred a welded rim. I highly recommend this setup over 80 mm or larger rims due to performance and lighter weight. Call out to all you year round fat bike riders out there, shed your 4.8 in tires and giant rims and try these out with some 4.0 tires setup tubeless and you'll never look back. Needless to say, I am very happy with this purchase