Mammoth 79er green 2000x1100px
29+, 27.5+, 97+
140mm fork and 5-inch rear travel
Built for 3-inch tires

Description

The Mammoth+ is our cross country plus bike. 29-plus, 27.5-plus, or even 97-plus. “What’s that?”, you say. 97 plus is set up with a 27.5 plus rear tire and a 29+ front for ultimate acceleration and rolling resistance. This also allows us to have a front derailleur with the short chain stay of our other trail 29ers while retaining the capability of using a front derailleur. This is a fast and light bike with room for bottles or frame bags, perfect for bike packing or long distance adventuring and racing.

Specs

  • 29 inch or 27.5 inch wheels
  • Clearance for 3.0″ tires
  • Lightweight frame
  • Fork Spec: 140mm or 150mm
  • 12x148mm rear through axle (142 avail upon request)
  • 30.9mm seatpost diameter
  • Stealth dropper post routed
  • Front derailleur compatible

29er geometry 650b/27.5″ geometry
S M L XL XXL S M L XL
STACK 24.6 25.1 25.5 25.9 24.6 25.1 25.5
REACH 16.7 17.2 17.7 18.3 16.7 17.2 17.7
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 4.5 4.5 5.5 5.5
CS 17.5 17.5 17.5 17.5 17.5 17 17 17 17
SA 74eff 74eff 74eff 74eff 74eff 74eff 74eff 74eff 74eff
HA 69 69 69 69 69 69 69 69 69
WB 44.75 45.40 46 46.7 47.3 43.5 44.75 45.375 46.00
SO 29 30 30.5 32 33 29 30 30.5 32

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