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2026 Bross

ZENITH PLUME 9S

A carbon frame aero bike with ultra high-end components and sram red hydraulic disc brakes.
Compare the full range

FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetRED AXS
BrakesSRAM RED Hydraulic Disc
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Insights
Sizing
XXS

157cm – 167cm

XS

165cm – 173cm

SM

171cm – 179cm

MD

177cm – 185cm

LG

183cm – 191cm

XL

188cm – 197cm

XXL

194cm – 204cm

🐐 Estimated

Rider Fit Notes

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Geometry
Specs
Build
Frame

BROSS ZENITH CARBON PLUME carbon frame, full internal cable routing, flat mount disc brakes, 142x12mm thru axle, BSA threaded bottom bracket

BB StandardBSA, 68mm, Threaded

Fork

BROSS ZENITH CARBON PLUME carbon fork, flat mount disc brakes, internal cable routing, 100x12mm thru axle

Bottom Bracket

BSA, 68mm, threaded

Headset

BROSS ZENITH fully integrated internal cable routing headset with CERAMICSPEED SLT ceramic bearings

Handlebar

BROSS CARBON AERO carbon integrated bar with full internal cable routing

Saddle

FIZIK ARGO CARBON

Seatpost

BROSS ZENITH AERO carbon aero seatpost

TypeRigid

Groupset
Rear Derailleur

SRAM RED AXS

Front Derailleur

SRAM RED AXS

Crank

SRAM RED

Shifters

SRAM RED AXS 2x12 speed

Cassette

SRAM RED

Chain

SRAM RED

Brakes

SRAM RED caliper and disc

TypeSRAM RED Hydraulic Disc

Wheels
Rims

ZIPP 454 NSW rim

Tires

CONTINENTAL GRAND PRIX 5000 folding tire 700x28C

Rider Notes
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First added 16 April

Last updated 13 June