• Yeti SB66 RC4 Suspension Frame 2013

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Yeti SB66 RC4 Suspension Frame

The SB66 was designed to be the ultimate 6” trail bike. The result of over two years of R&D, it begs to be ridden fast over rough terrain and will reward the rider who pushes it hard with precisely controlled travel, unbelievable pedaling performance, and predictable cornering. The unique handling characteristics of the SB66 are the product of its low/slack geometry and Switch Technology—a unique dual link suspension design that switches direction as the swingarm moves through its travel. The result is a bike with excellent antisquat characteristics and crisp pedaling while still maintaining suspension independence throughout its travel. Beyond superb suspension performance, this bike is decked out with more useful features than a Swiss Army knife—a tapered inset head tube, oversized pivots, fully sealed eccentric pivot, internally routed cable guides, direct-mount front derailleur and custom chain slap guard are just some of the highlights.


  • Travel: 6" (152mm)
  • Weight: 9.08lbs (4.31kg)
  • Rear Shock: RC4 Kashima
  • Bottom Bracket: 73mm shell
  • Dropouts: 135mm spacing QR
  • Front Derailleur: Direct Mount
  • Seatpost: 30.9mm diameter
  • Bottom Bracket: Splined BB shell accepts removable ISCG 05
  • Head Tube: Tapered inset Head Tube (44mm/56mm)
  • Brakes: Post mount rear brake tab
  • Other: Oversized pivot pins with Enduro Max bearings, Internal cable routing on rear triangle, Custom chain slap guards, Cable stops for height adjustable seatpost


  • Switch Technology: Delivering 5 inches of travel and efficient pedaling performance while still smooth and continuous when the going gets rough. The key to this is the eccentric assembly, compact, stiff, and fully sealed, it is virtually maintenance free.
  • Eccentric Mount: Eccentric mount allows for adjustable geometry. The head angle and bottom bracket height can be adjusted from 64˚/13.5” to 65˚/14.3”.
  • Yeti Chip System: The Yeti chip system allows for an easy switch between a standard 135mm QR or the142mm x 12mm Shimano thru-axle system.

Buy Yeti from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

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Buying Guide

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