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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Swapping chainrings is very fast with only five small bolts and no nuts
and 40mm fits 1 1/2"
They are available in a variety of lengths for standard
60-gram layer of insulation is undetectable from the outside and keeps temperatures just right
4 bolts are included
8 Bolt Spider Shimano Dura Ace Chainrings crank Swapping chainrings is very fastOur DA spider integrates Shimano Dura Ace 12 speed rings with our RGXC 8bolt crank interface. If you want to run Shimano 11 speed DA, you're going to need to use a FC R9200 12 speed small ring, otherwise you'll run into compatibility issues. Spider weight: 73 grams CNC Machined in San Diego
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