Lightweight 29er Mountain Bike

Building a Budget 23 Pound 29er

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It’s easy to say I have too many bikes but since leaving the industry full time and my amount of review bikes really rolling in I needed to slim down the stable.   One of these targeted weight loss areas was my mountain bikes.  Five months ago I had a 29er hardtail geared, singlespeed, 26″ full suspension (x2), 26″ single speed, 26″ hardtail geared and numerous frames not built.  Back in the fall when I started riding again I knew I wanted to get back to riding a single speed mountain bike pretty exclusively, atleast for what personally I owned and abused.

Lightweight 29er Mountain Bike

Budget Bike

Going with what I had in the garage I started with a Surly Karate Monkey frameset (MSRP: $465.) Next was wheels,  I had found a good deal about two years ago on clearance Bontrager Rhythm wheels (my cost : $100.) The other details:

  • Frame : Surly Karate Monkey (heavy)
  • Bontrager Rhythm Wheelset
  • Bontrager XDX Tires (Take off customers bike who didn’t want them = $30)
  • Avid BB7
  • Origin8 Space Bar
  • Race Face Stem (used at swap meet: $5)
  • Shimano Deore cranks
  • Thompson Seatpost
  • Fizik Vesta Saddle
  • Ergon GP-1 Grips

Finished Product

Lightweight 29er Mountain Bike

The Surly Karate Monkey is a great frame to start your 29er life on, it can be single speed or geared, disc or v-brake.  Plus, the price you can’t beat .   Without breaking the bank I got this single speed 29er to 23.15 lbs.  If I went tubeless and changed out some parts I’m sure I could get it closer to 21 lbs!