2011 Ellsworth Momentum
The Momentum is Ellsworth‘s first venture into slopestyle/4x/dual bikes. With 120mm rear travel and 100mm travel by Fox 831 front fork on this mountain bike, It uses ICT or Instant Center Tracking suspension and monocoque chainstays for added durability.
The Momentum comes with a pivot integrated seat tube, held by 12mm Sex Pins and a semi-integrated tapered headtube. Using tube-to-tube welding, its design is host to a short wheelbase, slack head angle and low bottom bracket.
Other details include a chainstay length of 430mm, 405mm seat tube and a shock length of 190mm. The Momentum comes in two sizes and with a unique raw aluminum finish. Spec’d with Loaded components, MSRP for the Momentum with X9 is $4,395, with XT it’s $4,895 and $2,395 with Fox RP23 for just the frame, shock and hardware.