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2026 Trenga

KSR 9.0 Di2

A carbon frame race bike with ultra high-end components and shimano dura-ace hydraulic disc brakes.
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Manufacturer Price

€5,799($6,646)
Weight16.1 lbs  
FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 12 Electronic
GroupsetDura-Ace Di2
BrakesShimano Dura-Ace Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
KSR 9.0 Di2
Other Race bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

KSR 9.0 Di2

40 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full KSR model range

View Comparison
Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

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Price History
Geometry
Specs
Build
Frame

Full carbon monocoque, bottom bracket: press-fit 86.5 mm, axle mount: thru-axle 12x142 mm, tire clearance: 35 mm, cable routing: fully integrated, disc brake mount: flat mount

BB StandardBB86/BB92, Press Fit

Tire Clearance35c

Fork

Carbon racing fork, tapered 1.5", axle mount; thru-axle 12x100 mm, steerer tube: 1 1/8" to 1.5", max. tire width: 35 mm, disc brake mount: flat mount, cable routing: fully integrated

Bottom Bracket

Shimano SM-BB72-41B, High stiffness thanks to HOLLOWTECH II, Reliable, particularly durable bearings, Press-Fit installation (41x24 mm)

Stem

FSA NS SMR integrated, length: depending on frame size, steerer clamp diameter: 28.6 mm, handlebar clamp diameter: 31.8 mm, angle: -6°, internally routed shift cables and brake lines

Handlebar

FSA SL-K Compact ACR, Kevlar-reinforced carbon, fully integrated cable routing, reach: 78 mm, drop: 125 mm, flare: 4°

Saddle

Selle Italia SLR Boost, For long distances and racing, Comfortable Soft-Tek polyurethane cover, Anatomically neutral shape

Seatpost

XLC Carbon Raceby, Diameter: 27.2 mm, Length: 350 mm, Offset: 0 mm, Clamp: 2-way, Weight: 264 grams

TypeRigid

Groupset
Front Derailleur

Shimano Dura Ace DI2 FD-R9250, Wireless electronic DI2 shifting, Super-fast and absolutely precise shifting, Direct mount, Chainstay angle: 61-66°, Chainline: 34.5 mm, Largest chainring: 46-54 teeth

Crank

Shimano Dura Ace FC-R9200, 52-36 teeth, crank length: 170 mm or 175 mm depending on frame size, Q-factor: 146 mm, lightweight and stiff thanks to HOLLOWTECH II design, HOLLOW GLIDE for fast, precise shifting

Shifters

Shimano Dura Ace DI2 RD-R9250, Wireless electronic DI2 shifting, Compact, low-profile Shadow design, Super-fast and absolutely precise shifting, Function button with LED indicator for settings, Integrated charging port with battery indicator, Largest sprocket max. 34 teeth

Cassette

Shimano Dura Ace CS-R9200, 12-speed HYPERGLIDE+, gear ratios: 11-12-13-14-15-17-19-21-24-27-30-34

Chain

Shimano CN-M9100, 12-speed HYPERGLIDE+, SIL-TEC coating and chrome-plated for longer durability

Brakes

Shimano Dura Ace R9270, Hydraulic disc brakes, Powerful and finely adjustable thanks to Servo-Wave, Raised bar ends for improved ergonomics, Reach and pressure point adjustment, Brake lever: ST-R9270 Dual Control, Brake caliper: ST-R9270 2-piston, Brake pads: K05TI-RX Resin

TypeShimano Dura-Ace Hydraulic Disc

Wheels
Rims

Schwalbe HP, Size: 22-622, Max. Bar: 10

Tires

Continental GP 5000 folding tire, size: 28-622, hand-crafted, BLACK CHILI compound for excellent rolling resistance, grip, and longer mileage, well-damping Active Comfort Technology, Lazer Grip provides even stronger cornering grip, VECTRAN BREAKER puncture protection

Rider Notes
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First added May 30

Last updated June 20