First Look – Sun-Ringle 50SL 27+ Mulefut Rims

Sun-Ringle’s 50mm Mulefut 50SL rim joins the 80mm Mulefut 80SL in Sun’s plus bike rim line up and is available in both 27+ and 29+ sizes. We’ve got a pair of the 27+ versions in the house for testing.

Our test rims tip the scales at 632g and 634g on the Park Digital scale and are heading to Master Jim for a build including Sapim CX-Ray spokes and Industry Nine hubs that will match up with our 110mm/15 Manitou Magnum 27+ fork as well as a 177mm/12 rear that will be going on our test bike, a Schlick APe.



Product Specs

  • Material: 6061 Series Alloy with lightening holes
  • Color: Matte Black
  • Weight: 632g (as tested) for the 27+ and 655g (claimed) for the 29+
  • Outer Rim Width: 50mm
  • Inner Rim Width: 45mm
  • Sizes: 27.5 (584mm), 29 (622mm)
  • STR Tubeless Ready
  • Disc only
  • Hole Count: 32 (Dual Row)
  • ERD: 575mm – 27+ / 615mm – 29+
  • Hole Offset: 3mm

sun mulefut 50SL 27+ rim

We’ll update you when the build is done and we get some miles on these 27+ rims from Sun-Ringle.


1 Comment on "First Look – Sun-Ringle 50SL 27+ Mulefut Rims"

  1. Yeah, good catch Scott! We got the info direct from Sun-Ringle but it looks like the true dimension slipped past. I measure it at about 3mm from the centerline of the rim to the center of the spoke hole.

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