What cassettes fit the Specialized S-Works Tarmac SL9 SRAM RED AXS?

The Specialized S-Works Tarmac SL9 SRAM RED AXS runs 12-speed, SRAM Flattop (road) chain, SRAM XDR freehub, so it takes a 12-speed cassette on its existing freehub body. We list 10 that fit.

Cassettes that fit the Specialized S-Works Tarmac SL9 SRAM RED AXS

This bike runs 12-speed, SRAM Flattop (road) chain, SRAM XDR freehub, and its rear derailleur reaches a 36t largest cog.

Worked out from the bike's stock drivetrain — derived: cassette SRAM RED XG-1290 E1, 12-speed, 10-36t spec; chain SRAM RED E1 spec; rear derailleur SRAM RED AXS E1, 12-speed spec

Fits as-is

Mounts on the freehub body this bike already has.

SRAM Force XG-1270 Cassette (10-28t)10–28t
12-speed
SRAM Force XG-1270 Cassette (10-30t)10–30t
12-speed
SRAM Force XG-1270 Cassette (10-33t)10–33t
12-speed
SRAM Force XG-1270 Cassette (10-36t)10–36t
12-speed
SRAM RED XG-1290 Cassette (10-28t)10–28t
12-speed
SRAM RED XG-1290 Cassette (10-30t)10–30t
12-speed
SRAM RED XG-1290 Cassette (10-33t)10–33t
12-speed
SRAM RED XG-1290 Cassette (10-36t)10–36t
12-speed
SRAM Rival XG-1250 Cassette (10-30t)10–30t
12-speed
SRAM Rival XG-1250 Cassette (10-36t)10–36t
12-speed

Not sure what the numbers mean? Our cassette guide covers speed counts, gearing ranges and how the freehub bodies differ.

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