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The Lenz Sport Behemoth is our plus size mountain bike made for all types of riding with either 29+ or 27.5+ tires. The evolution of the full suspension plus bike is here, and this bike truly does it all. It has incredible traction for climbing steep technical and loose trails and a plush ride quality for fast descents. The stability of this Lenz Bike will impress any rider on slow technical trails, and you will feel more in-control at high speeds than ever before. With our new Trail Shred geometry you will love the handling, climbing, cornering, and descending characteristics and you can say goodbye to annoying pedal strikes. Built for technical terrain, you will be glad to be able to keep pedaling through the most chunky trails without clipping your pedals constantly. We don’t like missing our lines due to pedal strikes, and you shouldn’t either. With our updated progressive spring curve rear suspension you get a super supple suspension that eats up the small bumps and has the deep end support you want to land drops with ultimate control and stability. In a nutshell, the Behemoth will make you faster with more confidence and a better technical rider than you ever thought you could be. The Behemoth can be built with either 4 inches or 5 inches of rear travel and any fork from 120mm to 150mm, and the super short chainstay is designed for maneuverability and to be specific to 1x component groups. The Behemoth frame is 100% handmade in Colorado.

  • 29 plus or 27.5 plus wheels
  • Trail Shred Geometry
  • Handmade Lightweight Aluminum frame
  • 4 or 5 inch rear travel options
  • 120mm, 130mm, 140mm, or 150mm fork travel options
  • Rear Shock Spec: 7.875×2.0 with 22.2x8mm mounting hardware
  • 12x148mm rear through axle
  • 30.9mm seatpost diameter
  • Routing for stealth dropper posts
  • 44/49 Tapered Headtube
  • 73mm BSA threaded bottom bracket shell
  • 3.0″ tire clearance

 29plus geometry 5″ rear travel and 150mm fork
650b/27.5plus geometry 5″ rear travel and 140mm fork
  S M L XL XXL S M L XL
STACK 24.644 24.387 24.815 25.315 25.778 24.644 24.387 24.815 25.315
REACH 16.066 16.303 16.753 17.245 17.863 16.066 16.303 16.753 17.245
TT 22.75 23.375 24 24.625 25.25  22.75  23.375  24 24.625
ST 15eff 17eff 19eff 21eff 23eff 15eff  17eff 19eff 21eff
BB 13.5 13.75 13.75 13.75 13.75  13.5  13.75 13.75 13.75
HT 4.0 4.0 4.5 5.0 5.5 4.0 4.5 5.0 5.5
CS 16.75 16.75 16.75 16.75 16.75 16.75 16.5 16.5 16.5
SA 75.5 75.5 75.5 75.5 75.5 75.5 75.5 75.5 75.5
HA 66 66 66 66 66 66 66 66 66
WB 44.5 44.8 45.5 46.5 46.9 43.25 44.00 44.5 45.5
SO 29 29.5 30 31.5 33 29 29.5 30 31.5

Moore Fun is being changed for the worse!

November 10th, 2017|0 Comments

Elevate yourself to the level of the trail.  Don't bring the trail down to your level.  Can't ride it?  No biggie -- walk it this time.  Next time, give a few of the moves a [...]

Behemoth 29+

October 18th, 2015|0 Comments

The Behemoth Plus is an awesome ride. It crawls up steep ascents, bombs down rocky descents, feels stable and in control on slow technical moves, and eats up rocks for dinner. You [...]

Behemoth Video

March 18th, 2015|0 Comments