56cm Decathlon 560 Cobra Classic Road Bike Frame

✓ Original classic frame - built in the 1990s
✓ Lightweight for the era - just 2.9 kg
✓ Thoroughly checked over & photographed in detail
✓ Worldwide shipping

A neatly TIG welded road frame built from Columbus Thron tubing with a straight blade fork and room for a 28c tyre. This frame was probably one of the last to feature a 1" threaded fork and down tube shifter bosses putting it somewhere in the mid 90s. Though the decals are a little worn the paint is in good order.

The frame's been carefully checked by one of our mechanics to confirm the alignment's correct and there's no damage to the threads. If there are any minor issues worth noting we will do so in the overview section below. Please take a good look at the detailed photos so you can see the cosmetic condition of the frame before you buy.


Era - 1990s
Country - French
Frame Material - Steel
Tubing - Columbus Thron
Weight - 2.89 kg
Stock Code - U-F-R39C


Size Guide* - Medium/Large (Approx 33" Inside Leg)
Seat Tube (ctc) - 56 cm
Top Tube (ctc) - 57 cm
Head Tube - 130 mm
Chainstay Length - 40 cm
Wheelbase - 99.5 cm

*This is just a guide, not a guarantee the frame will fit as every rider is different. If you're unsure of your size we'd always recommend trying out a bike with similar frame dimensions first.


Rear Spacing - 130 mm
Front Spacing - 100 mm
Seatpost Diameter - 26.6 mm
Wheel Size - 700c/28"
Brake Fixing - Recessed Allen Key
Brake Drop - 47 mm
Bottom Bracket Thread - English/British/ISO Thread
Headset Thread - 38 mm26.4 mm (ISO) - 38 mm
Fork Crown Race - 26.4 mm (ISO)
Shifter Fittings - Downtube Braze-On
Headtube Internal Diameter - 30.0 mm
Steerer Internal Diameter - 22.2 mm (Standard)


We've been safely sending orders around the world since 2010. There's a handy shipping calculator on the shopping cart page so you can see the cost of postage as soon as you've added it to your basket. Your order will be carefully packed and sent with tracking & insurance, we despatch most orders within 2-3 working days but larger items can often take a little longer to process.

We accept returns, please notify us within 14 days and ensure the item arrives back with us no later than 30 days after the order was received.

We don't charge VAT, however, if buying from outside of the UK please remember that there may be import duties to pay upon receipt (even with the new post-Brexit trade deals, some countries may still charge you import VAT & clearance fees, so please bear this in mind when purchasing).