Description
These 8mm bolts are perfect for 1x drivetrain conversions in the following cases:
– Chainrings over 3.5mm in depth that do not have bolt recesses.
– SUMO Chainrings and PRISM Cranksets
These 8mm bolts NOT Compatible with:
– Chainrings less than 3.5mm in depth
– Chainrings with bolt recesses
In these cases, instead you should use these: SUMO 5.5mm Chainring Bolts
Still unsure? Get in touch! We’re happy to help!
Are you building a SUMO Prism Crankset? Here’s what you’ll need:
- Crank arms [See product]
- 94 BCD Spider [See product]
- 94 BCD Chainring – [See product]
- 8 mm Chainring bolts – [See product]
- Crank bolts + extractor caps – [See product]
Once these parts are ordered, we will build the crankset for you before shipping!














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