Description
The TMS Silex V4 24″ Clear Black is the latest evolution of the acclaimed street-trials platform from French brand TMS — engineered for performance, versatility, and unmistakable style.
Built from premium chromoly steel, the Silex V4 offers exceptional comfort, strength, and smooth ride quality. Steel naturally absorbs micro-impacts from terrain, giving a fluid, controlled feel across all riding environments — from street and skatepark to natural sections and pump tracks.
Its minimalist design, featuring tattoo-style graphics by rider Yann Dunant, combines artistry with engineering. The new Clear Black varnish reveals the natural heat-treated steel tones beneath, giving each frame a unique character and depth.
The Silex V4 stands out for its unbeatable quality, performance, and aesthetics, making it one of the most complete street-trial bikes on the market today.
Key Features
Frame
- Material: high-quality chromoly steel
- Reinforced 6mm frame dropouts for improved rigidity
- Integrated seat tube clamping system with twin inserts (no weak points)
- Double-polished welds at the steering head tube
- Seat tube diameter: Ø25.4mm
- Rear hub spacing: 135mm
- Bottom bracket: Euro 68mm (BSA 1.375 BC.24T)
- Rear brake mount with reinforcement plate
- Color: Clear Black varnish over raw steel
Fork
- 24″ chromoly alloy construction
- Length: 400mm | Pivot: 220mm | Offset: 30mm
- IS160mm disc brake mount
- 15mm thru-axle (new design)
- Color: Glossy black
Cockpit
- Headset: 1-1/8” external type
- Stem: TMS 80×40°
- Handlebars: TMS 750 V4 (new design)
- Grips: extra-long, thin black rubber
Brakes
- No Brakes or Magura MT5 or Magura MT7
- Discs: TMS 180mm
- Adapters: ISR 180
Transmission
- Bottom bracket: TMS 128 ISIS Drive
- Cranks: TMS 170mm black (new screen-printed design)
- Freewheel: TMS 18T 3/32″
- Freewheel protector: TMS screen-printed graphic (new)
- Pedals: Welgo black composite
- Chain: KMC Z610
- Saddle: TMS BikeVision Black (new)
Wheels
- Front hub: TMS Street Disc Black 32H, 15mm axle
- Rear hub: TMS 135mm disc, sealed bearings
- Rear sprocket: 13T threaded
- Rims: TMS double-walled 24” street rims, black anodized
Tyres
-
Continental Air King Danny MacAskill 24” x 2.4
Geometry
- Wheelbase: 980mm
- Chainstay length: 360mm
- Bottom bracket height: +22mm
- Head angle: 74.5°
Technical Specifications
- Seat tube diameter: Ø25.4mm
- Bottom bracket width: 68mm
- Rear hub spacing: 135mm
- Approximate weight: 10.6kg (may vary by assembly)
Color
Clear Black Varnish – raw steel with visible heat treatment, creating a unique dark metal finish















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