17"  front and 17" rear spoked TUBELESS wheel kit to fit TRIUMPH SPEED 400. 
  
With the introduction of our new Gold-Anodised EXCEL TUBELESS spoked wheels, we are conscious that not everyone needs or wants to pay for such a high 
specification premium spoked wheel-set, and may also prefer a more visually understated appearance. 

We are therefore delighted to offer our same high-performance in-house designed 36 hole billet aluminium hubs, laced with the same heavy-duty Bulldog stainless steel 
spokes, but in this instance to SM-Pro Black powder-coated rims with Central Wheels own “Airtight” tubeless system, with 2 year warranty.

Hand-built here in the UK, our "SPEED" wheelset offers a strong and reliable spoked wheel upgrade to the Speed 400S.
 
Each custom-built wheel kit consists of: 
Front wheel: 17” diameter x 3.50 wide, 36 spoke, SMPro aluminium rim, laced with heavy-duty stainless-steel spokes and nickel-plated brass nipples onto our own CNC machined billet aluminium front hub.  
Rear wheel: 17” diameter x 4.25 wide, 36 spoke, SMPro aluminium rim, laced with heavy-duty stainless-steel spokes and nickel-plated brass nipples onto our own CNC machined billet aluminium rear hub - specifically designed to accept the OEM cush-drive assembly, and brake disc/ABS sensor components. 

Both wheel sizes fit with OEM 110/70-17 & 150/60-17 tyre sizes.

TECHNICAL SPECS 

Both front and rear hubs are manufactured from 6082T6 billet aluminium alloy, and black xylan coated, for a durable finish. 
SM-Pro rims are a high-quality extruded aluminium rim and come powder-coated in classic Gloss Black for durability and ease of touching in any scratches if they ever 
occur. 
Heavy-duty "Bulldog" stainless steel spokes have 60% greater tensile strength than typicial OEM specification mild-steel spokes, and benefit from inherent corrosion resistance.  
 
Our spoked wheels are supplied ready to fit with new bearings and seals and accept all the OEM hardware to mount the rear sprocket cush-drive assembly, brake disc rotors and ABS sensor components. All you need is your own choice of tyres and tubes.
 
Our rim sizes (17"x3.50 front and 17" x 4.25 rear) were chosen specifically to enhance the off-road performance and all-round ability of the 400S, and allow a wide 
range of all-terrain 50/50 style tread pattern tyres to be fitted from any number of manufacturers.  
 
Benefits of our wheel kit 
• Rear hub is designed to work with the OEM cush drive and rubbers.​
• Our rear hub/rim is 36 spoke pattern, much stronger and resistant to flex.​
• Hubs supplied with bearings & seals.​
• Both front & rear hubs designed to work with OEM discs, front & rear ABS rings and OEM screws.​
• High-tensile "Bulldog" spokes are 33% larger cross section, and consequently 60% stronger tensile strength than the OEM plated mild steel spokes, plus they are corrosion-proof.​
• Nipples are nickel-plated brass, again, corrosion-proof, maintenance free. 

DO NOT USE ACID, OR ALKALI-BASED WHEEL CLEANERS TO REMOVE DIRT AND BRAKE DUST, AS THESE CAN CORRODE AND REMOVE THE POWDER-COATING AND TARNISH THE STAINLESS-STEEL AND NICKEL-PLATED BRASS NIPPLES. USE A PH-NEUTRAL CLEANER, OR SOAP AND WATER.

FITTING INSTRUCTIONS