Compare: 2025 Trenga GLS 4.0

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	GLS 4.02025 Trenga	Recommended

MSRP	($1,481)
Where to Buy	— $1 At
Category	Gravel
Weight	27.8 lbs
	2.6
Frame	Aluminum
	Aluminum
Wheels	Aluminum
Wheel Size	700c
Clearance	35c
	Shimano Hydraulic Disc


	Claris
Drivetrain	2 × 8
Brand Site	trenga.de
Summary	The Trenga GLS 4.0 is an aluminum frame gravel bike with mid-range components and shimano hydraulic disc brakes.

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Insights

Ride Feel

Based on frame geometry and build specs.

Rider Position

relaxedaggressive

Terrain

smoothrugged

GLS 4.0

Other Gravel bikes

Gear Range

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)

39 mph

GLS 4.0

Highest gear

(descending)

Spec Level

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

Geometry

Specs

	GLS 4.02025 Trenga

Frame	Aluminium 6061 TFW, bottom bracket: Press-Fit 89 mm, axle mount: thru-axle 12x142 mm, tire clearance: 35 mm with fenders/40 mm without, cable routing: partially integrated, brakes: flat mount, fender and rack mounts, front derailleur mount: clamp BB Standard: BB86/BB92, Press Fit Tire Clearance: 35c
Fork	Aluminium TDE 3.5, axle mount: 12x100 mm thru-axle, steerer tube: 1 1/8" to 1.5", disc brake mount: flat mount, lowrider eyelets, max. tire width: 37 mm with fenders/40 mm without
Bottom Bracket	Shimano SM-BB72-41B, High stiffness thanks to HOLLOWTECH II, Reliable, particularly durable bearings, Press-Fit installation (41x24 mm)
Stem	TRENGA rigid aluminum, length: depending on frame size, steerer clamp diameter: 28.6 mm, handlebar clamp diameter: 31.8 mm, angle: ± 6°
Handlebar	TRENGA, width: 640 mm, handlebar clamp Ø: 31.8 mm, backsweep: 9°
Saddle	Selle Italia X3 XP, lightweight and comfortable, easy-care microfiber surface
Seatpost	TRENGA aluminum rigid, diameter: 27.2 mm, length: 350 mm, clamping: 2-fold, offset: 10 mm Type: Rigid
Pedals	TRENGA HPL Platform, non-slip tread for more safety, aluminum pedal body, reflectors

Groupset

Front Derailleur	Shimano Claris FD-R2000, Easy to use, Clamp: 31.8 mm, Chainstay angle: 61-66°, Chainline: 43.5 mm, Largest chainring: 46-52 teeth
Crank	Shimano FC-R2000, 50-34 teeth, crank length: 170 mm or 175 mm, depending on frame height, Q-factor: 150 mm
Shifters	Shimano Claris RD-R2000 GS, smooth shifting, largest sprocket max. 34 teeth
Cassette	Shimano CS-HG50, 8-speed HYPERGLIDE, gear ratios: 11-13-15-17-19-21-24-28
Chain	Shimano CN-HG71, 6,7,8-speed compatible, HYPERGLIDE, e-bike compatible
Brakes	Shimano MT201, hydraulic disc brake, reliable entry-level brake, comfortable even for smaller hands, comfortable 3-finger brake lever, brake caliper: BR-UR300 2-piston, brake pad: B05S-RX Resin Type: Shimano Hydraulic Disc

Wheels

Rims	Ryde Rival 19 Disc, lightweight all-round rim, ideal for trekking and touring, 32 holes, ETRTO: 19-622
Spokes	Sapim Leader, Material: Stainless steel, Diameter: 2.0 mm, Color: Black
Tires	Continental Contact Urban, Size: 35-622, Low-rolling and puncture-resistant urban tire, reflective stripe, handcrafted

Accessories

Lights	Busch & Müller Toplight Mini Plus, LED rear light, parking light, Z-reflector, compact design for flexible mounting
Fenders	SKS Bluemels matte black, aluminum/plastic sandwich construction, robust, rigid, and corrosion-resistant, ASR safety system, width: 45 mm, max. tire width: 37 mm
Racks	Racktime Light-It, SNAPIT compatible, lightweight, slim, elegant, load capacity: 20 kg, spring clamp easily retrofittable, material: aluminum
Bell	TRENGA Single Bell, Material: Aluminum, Rotatable Bell Clapper, Loud and sonorous

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