Stan's NoTubes Presta 35mm Aluminum Black 10 Pack Valve MFPN=TB00220300 Direct Mount Chainrings for Shimano

Direct Mount Chainrings for Shimano E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota

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With Take it easy tool finder: color coding by size

1 RC2 W/ButterCups e-Bike approved Yes Lower Tubes Material Magnesium Steerer Tube 1-1/8-1

model CSMX8 freehub type HG speed 11 range 11-42 cogs 11

Stan's NoTubes Presta 35mm Aluminum Black 10 Pack Valve MFPN=TB00220300 Direct Mount Chainrings for ShimanoThe first name in tubeless Removable valve core makes adding sealant easy. Durable brass construction keeps it stylish. The original tubeless valve stem for most rims and a perfect fit for all Stans BST rim models. Tubeless valves provide an airtight seal on most Presta valve rims Removable valve core for sealant installation Pack of 10