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2025 Trenga

SLM 4.0

A 650b aluminum frame commuter bike with mid-range components and shimano deore hydraulic disc brakes.
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Manufacturer Price

€849($988)
Price History
Weight31.3 lbs  
FrameAluminum
SuspensionFull, 54 / 100mm
ForkRST OMEGA
Wheels650b Aluminum
Drivetrain3 × 9
GroupsetAlivio, Altus
BrakesShimano Deore Hydraulic Disc
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Insights
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)

30 mph

SLM 4.0

31 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.

Price History
Specs
Build
Frame

Aluminium 6061 TFW, Trenga SLM Alloy, Material: Aluminium, Bottom bracket: BSA 68 mm, Cable routing: external, Axle mount: 9 mm quick release, Tire clearance: 50 mm with plates/54 mm without

BB Standard: BSA, 68mm, Threaded

Tire Clearance: 50c

Fork

RST Omega, axle mount: 9 mm quick release, steerer tube: 1 1/8", travel: 100 mm, suspension: steel spring, damping adjustment: lockout, max. tire width: 55 mm

Travel: 100mm

Spring Type: Coil

Bottom Bracket

BSA, 68mm, threaded

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: 680 mm, handlebar clamp Ø: 31.8 mm, backsweep: 9°, rise: 20 mm

Saddle

Selle Italia X3 XP, lightweight and comfortable, easy-care microfiber surface

Seatpost

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

Type: Rigid

Pedals

TDE Alloy MTB Platform HPL, Large, safe tread, aluminum pedal body, reflectors

Groupset
Front Derailleur

Shimano Altus FD-M371, Mounting: 34.9 mm clamp, Chainstay angle: 66-69°, Chainline: 50 mm, Largest chainring: 40 teeth

Crank

Shimano FC-MT210, 40-30-22 teeth, crank length: 170 mm or 175 mm, depending on frame height, Q-factor: 176 mm, HYPERDRIVE for easy and precise shifting

Shifters

Shimano Alivio RD-M3100 SGS, Shadow RD design for improved chain guidance, largest sprocket max. 36 teeth

Cassette

Shimano CS-HG400, 9-speed HYPERGLIDE, gear ratio: 11-13-15-17-20-23-26-30-34

Chain

Shimano CN-HG53, 9-speed, HYPERGLIDE

Brakes

Shimano BR-MT401, hydraulic disc brake, reliable braking control, brake lever: BL-MT401 2-finger, brake caliper: BR-MT410 2-piston, brake pad: B05S-RX Resin

Type: Shimano Deore Hydraulic Disc

Wheels
Rims

Ryde Rival 21 Disc, 32 Hole, ETRTO: 21-584

Spokes

Sapim Leader, Material: Stainless steel, Diameter: 2.0 mm, Color: Black

Tires

Schwalbe Tough Tom, size: 27.5x2.25, proven XC & All Mountain tread pattern, high side knobs for cornering grip, good puncture protection, low rolling resistance

Rider Notes
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First added October 4

Last updated May 23