SRAM Red E1 XG-1290 10-36 12 Speed Cassette Rainbow BSS-003039 and comes with a PVD

and comes with a PVD coating for unbelievable resistance to corrosion and wear

we would recommend going up a size

New wheel building content

Standard Mount

75" x 1" Weight 7 grams Battery CR2032 Battery Life Up to 12 months Water Rating IPX7 (waterproof up to 5 ft) Wireless Signal Strength Up to 10 feet About Wahoo

SRAM Red E1 XG-1290 10-36 12 Speed Cassette Rainbow BSS-003039 and comes with a PVDAbout SRAM Red E1 XG 1290 10 36 12 Speed Cassette Rainbow Wide range and tight jumps? Why not both? SRAM's lightest, most durable cassette breaks new ground for gearing choices as well. Four distinct cassette options, including SRAM's first 10 30T and 10 36T RED cassettes, each provide secure shift ramps specifically designed for electronic shifting, whether racing road on a 10 28T or creating an all road setup with a 10 36T. Carefully chosen tooth