Alpha Gold Aluminium
Trek’s high-performance aluminium, with manipulated tube shapes to balance strength and weight saving.
Internal derailleur routing
Route your front derailleur cable through the frame to keep your bike running smooth and clean.
Hydraulic disc brakes
Ultimate control and stopping power in all conditions, including wet and muddy.
Oversized stem and handlebar
31.8mm oversize clamp diameter increases stiffness for more confident, precise handling.
Rack & mudguard mounts
Built-in mounts make it easy to add racks and mudguards for added versatility.
Suspension fork
Shock-absorbing fork allows the front wheel to travel up and down over bumps while the handlebars stay steady, for a comfortable, controlled ride.
4300 Disc
Price shown is Suggested Retail Price for the UK and includes VAT.
4500 Disc
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