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2024 Trenga

E-GLS 9.0

An aluminum frame gravel e-bike with high-end components and shimano grx 800 hydraulic disc brakes.
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Manufacturer Price

€4,499($5,235)
Weight41.9 lbs  
FrameAluminum
SuspensionFull, 50mm rear
ForkAluminum
Wheels700c Aluminum
Drivetrain1 × 12
GroupsetGRX 800
MotorBosch 250W 55Nm mid-drive
BatteryBosch 400Wh
BrakesShimano GRX 800 Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
E-GLS 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)

33 mph

E-GLS 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 E-GLS model range

View Comparison
Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

Aluminium 6061 TFW, Motor mount: Bosch SX, Cable routing: integrated, Axle mount: thru axle 12x142 mm, Brake: Flatmount Disc 160, Tire clearance: 40 mm with plates / 50 mm without, Mudguard and luggage carrier eyelets

BB StandardBosch, Press Fit

Tire Clearance40c

Fork

Aluminium TDE 4.5, axle mount: thru axle 12x100 mm, steerer tube: 1 1/8" to 1.5", disc brake mount: flat mount, lowrider eyelets, max. tire width: 45 mm with mudguards/50 mm without

Bottom Bracket

Bosch, press-fit

Stem

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

Handlebar

TRENGA, width: 38-44 cm, depending on frame height, handlebar clamp Ø: 31.8 mm, reach: 80 mm, drop: 127 mm

Saddle

Selle Italia ST-5 Flow, combines comfort with sporty design, FLOW opening relieves pressure on the perineal area, gel padding with Soft-Tek cover, Hi-Viz inserts increase visibility in the dark

Seatpost

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

TypeRigid

Pedals

TRENGA HPL Platform, non-slip tread for more safety, aluminum pedal body, reflectors

Groupset
Rear Derailleur

Shimano GRX RD-RX820, Shadow RD Plus design for optimal chain guidance, smooth, precise and quiet shifting, adjustable chain stabilizer for different terrain, largest pinion max. 42 teeth

Crank

FSA CK-762, crank length: 170 mm, material: forged 6061/T6 aluminum, finish: black anodized, Q-factor: 177 mm

Shifters

Shimano GRX ST-RX820, Dual Control with Servo Wave brake function, Gravel-optimized ergonomics for more control, Especially for handlebars with flare, Non-slip surfaces, Grip width and pressure point settings

Cassette

Shimano CS-HG710-12, 12-speed HYPERGLIDE, gear ratio: 11-12-13-14-15-17-19-21-24-28-32-36

Chain

Shimano CN-M7100, 12-speed HYPERGLIDE+, SIL-TEC coating for longer durability

Brakes

Shimano GRX 820, hydraulic disc brake, powerful and finely dosed thanks to servo wave, grip width and pressure point adjustment, brake lever front: BL-RX820, brake lever rear: ST-RX820 Dual-Control, brake calipers: BR-RX820 2-piston, brake pads: K05S-RX

TypeShimano GRX 800 Hydraulic Disc

Wheels
Rims

Ryde Zac 25, versatile and durable all-round rim, 32 holes, tubeless ready, ETRTO: 25-622

Spokes

Sapim Race, Material: Stainless steel, Diameter: 2.0 / 1.8 mm, Color: Black

Tires

Schwalbe Marathon Race, Size: 40-622, Light and sporty, SpeedGrip Compound for best driving characteristics, Good puncture protection through RaceGuard, Reflective strips, For special e-bike requirements

Electric Components
Motor

Bosch Performance Line SX, lightweight, compact, and minimalist, max. torque: 55 Nm, rated continuous power: 250 W, max. power at 70 rpm: 400 W, support increases with cadence - for sporty eGravel and eUrban rides

Battery

Bosch Compacttube 400, lightweight battery for sporty e-bikes, completely integrated into the frame, voltage: 36V, capacity 11.1 Ah, energy content: approx. 400 Wh, weight: approx. 2 kg

Remote

Bosch System Controller, Compact control unit for sporty e-bikes, Protected in the top tube, Optimally readable LED display for charging status, Effective two-button control, Interface for software updates

Display

Bosch Kiox 300, 2-inch color display, navigation function, display configurable via Flow app, lock function - display as a key

Charger

Bosch 4A Charger, charging current (max.): 4 A, battery charging voltage: 36 V, size: 200 x 90 x 53 mm, weight: including cable approx. 700 grams, charging time: 4.5 h for PowerTube 500, approx. 4.9 h for PowerTube 625, approx. 3.5 h for PowerPack 400

Accessories
Lights

Busch & Müller Toplight Dart Brex, LED rear light for e-bikes, brake and emergency brake light function, integrated Z-shaped large-area reflector

Fenders

SKS Bluemels matte black, aluminum/plastic sandwich construction, robust, rigid, and corrosion-resistant, ASR safety system, width: 53 mm, max. tire width: 47 mm

Racks

Racktime Light-It 2.0, SNAPIT 2.0 - compatible, lightweight, slim, elegant, load capacity: 25 kg, spring clamp easily retrofittable, material: aluminum

Stand

Hebie rear stand, material: coated steel, wide base for secure support, load capacity up to 25 kg, continuous length adjustment without tools, dropout direct mounting KSA 18

Bell

Bell Mounty Toby Alu 31.8 mm, Material: Aluminum, Especially for racing handlebar attachment, Light and sonorous

Rider Notes
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First added May 25

Last updated October 4

Not listed for 237 days