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2026 Trenga

GLG 9.0

An aluminum frame gravel bike with upper mid-range components and shimano grx 400 hydraulic disc brakes.
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Manufacturer Price

€2,599($3,022)
Weight23.1 lbs  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 12 Electronic
GroupsetGRX Di2, GRX 600
BrakesShimano GRX 400 Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
GLG 9.0
Other Gravel 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)

35 mph

GLG 9.0

36 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 GLG model range

View Comparison
Sizing
XXS

5'1" – 5'6"

XS

5'4" – 5'9"

SM

5'7" – 5'11"

MD

5'9" – 6'1"

LG

6'0" – 6'4"

XL

6'2" – 6'6"

XXL

6'4" – 6'9"

🐐 Estimated

Rider Fit Notes

None yet.

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Price History
Geometry
Specs
Build
Frame

Aluminium 6061 TFW, bottom bracket: BSA 68 mm, axle mount: thru axle 12x142 mm, tire clearance: 45 mm with fenders / 55 mm without, cable routing: fully integrated, front derailleur mount: direct mount, disc brake mount: flat mount, fender and rack eyelets

BB StandardBSA, 68mm, Threaded

Tire Clearance45c

Bottom Bracket

Shimano SM-BBR60, High stiffness thanks to HOLLOWTECH II, Reliable, particularly durable bearings, BSA thread (BC 1.37)

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 A-Wing Adventure Compact AGX, width: 42/44/46 cm, depending on frame size, handlebar clamp: Ø 31.8 mm, reach: 80 mm, drop: 125 mm, flare: 12°

Saddle

Selle Italia X3 Boost, ultra-flat profile, low weight, surface made of easy-care microfiber

Seatpost

TRENGA rigid aluminum, diameter: 31.6 mm, length: 400 mm, clamping: 2-way, offset: 10 mm

TypeRigid

Groupset
Crank

Shimano GRX FC-RX610-1, 40 teeth, crank length: 165/170/175 mm, depending on frame size, lightweight and stiff thanks to HOLLOWTECH II design, Q-factor: 151 mm

Shifters

Shimano GRX RD-RX717 SGS, Wireless electronic Di2 shifting, Compact, low-profile Shadow ES design, Chain stabilizer, Removable battery, Largest sprocket max. 51 teeth

Cassette

Shimano Deore CS-M6100, 12-speed HYPERGLIDE+, gear ratios: 10-12-14-16-18-21-24-28-33-39-45-51, lightweight BEAM SPIDER design, for MICRO SPLINE freehub

Chain

Shimano CN-M6100, 12-speed HYPERGLIDE+, SIL-TEC coating for longer durability

Brakes

Shimano GRX715/410, Hydraulic disc brakes, Powerful and finely adjustable, Reach adjustment, Front brake lever: BL-RX717, Rear brake lever: ST-RX715 Dual-Control, Calipers: BR-RX410 2-piston, Brake pads: K05S-RX

TypeShimano GRX 400 Hydraulic Disc

Wheels
Rims

Schwalbe Tubeless, Width: 27 mm, Max. Bar: 12

Tires

Schwalbe G-One Allround Black, Size: 40-622, Smooth-rolling and low-vibration gravel tire, Versatile tread pattern with secure off-road grip, RaceGuard puncture protection, Highly durable ADDIX compound, Tubeless Easy

Rider Notes
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First added December 20

Last updated May 23