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Sun Ringle

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Duroc SD37 Rim - 27.5", Disc, Black, 32H
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Sun Ringle
Rim strength comes from the careful combination of bead hook width, sidewall thickness, and spoke bed thickness. Whether you're on the race track or at the top of a questionable descent, lowering your tire pressure to compensate for technical terrain control can require additional rim armor where it counts to make it through the day. Duroc SD is the solution for racers, freeriders and everyone in-between.
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Makes switching chainrings very easy… although you do need a specific tool for the job.
The new price for a replacement for my gen2 is silly. This one is better price and works, you just have to swap the bash guard and bumper at top. This is a better price and I also got a sale discount. much more reasonable. Thanks!
I'm glad I bought these guards. They do what they're made for: No more bruised or bloody ankles from smacking rocks or cranks. I do have to say, however, that the photo seems a little misleading to me. I thought these would have a smooth finish like other G-Form products, based on the photo. Instead, they are fabric, so only time will tell on durability.