All Eat Sleep Cycle ex-rental bikes come with the full original manufacturers international warranty from your date of purchase. Every bike enjoys a full mechanical review with any wearing parts (brake pads, chain, tyrezs) replaced if required. Shipped worldwide.
This Colnago G4-X in size 450 , is in excellent condition and built with the new Sram Rival.
The Colnago G4-X is a high-end gravel bike that blends Italian craftsmanship with modern adventure performance. This 2025 Ex-Demo Size 450 model features a capable SRAM Rival AXS 1x wireless drivetrain and durable aluminium wheels, making it an excellent choice for riders seeking versatility, reliability and confidence across mixed terrain.
With purpose-built gravel geometry and premium componentry, the G4-X delivers stable handling on long rides, fast rolling on varied surfaces and smooth power transfer for both off-road explorations and spirited all-road adventures.
SRAM Rival AXS 1x wireless drivetrain — precise, effortless electronic shifting with a wide gear range
Aluminium wheels — durable and dependable for diverse gravel conditions
Gravel-tuned geometry — stable and confident handling on rough tracks and rolling roads
Hydraulic disc brakes — strong, consistent stopping power in all conditions
Clearance for wider tyres — ready for varied surfaces and adventure setups
Ex-Demo condition — professionally maintained, lightly ridden and fully inspected
The Colnago G4-X Gravel Bike offers an ideal balance of performance and value. Its reliable SRAM Rival AXS drivetrain brings wireless precision to a capable gravel platform, while the aluminium wheels ensure longevity and resilience on changing terrain. Whether you’re tackling long distance gravel rides, exploring backcountry routes, or mixing tarmac and trail, this bike adapts with ease.
Estimated delivery times are as follows:
Spain: 2 – 3 working days
Europe: 5- 7 working days
UK: 7 – 14 working days
Rest of the World: 7 – 14 working days
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We've always believed in the power of locally made goods. Eat Sleep Cycle clothing is inspired by the amazing places you ride; beautiful climbs, epic scenery and amazing times on the bike with friends and family.
