T640//ROAD FRAME
REILLY CYCLEWORKS












T640: TITANIUM 6AL-4V // ROAD CALIPER FRAME
For the rider that demands and must have the best, the REILLY T640 is our flagship titanium road frame and available as custom or off the peg. Featuring ultra butted 6AL4V seamless main tubes that have an ultimate tensile strength of 1150MPA and density of just 4.42gm/cc, these numbers added to extraordinary design make the T640 staggeringly stiff but supremely comfortable. Lighter, stiffer and more compliant than 3AL2.5, this frame has it all and bags more. Designed for a tapered fork which adds incredible, sure footed, razor sharp handling.
Arran's review
On road the T640 has not lost any of the vibration absorbing properties normally associated with titanium, however on the hills when step up out of the saddle on the pedals the bicycle immediately feels so much more solid and stiffer, especially around the bottom bracket
Read the full review here
Frame Features
- Di2/eps or mechanical to choice
- Designed for 28mm tyres if needed
- Extremely stiff Breezer cowled dropouts
- CNC XX44mm head tube for Chris King inset
- English threaded BB
- 31.6mm seat post size
- 34.9mm band on front derailleur
- Tubing UTS 1150MPa
- Bright brushed finish as standard
- Weight from 1200 grams
- Lifetime warranty
Frame Sizing
Rider Height Suggested Frame Size 5′5″ to 5′8″ SMALL 5′7″ to 5′10″ MEDIUM 5′9″ to 6′0″ LARGE 5′11″ to 6′2″ EXTRA LARGESIZE | 53CM SMALL | 55CM MEDIUM | 57CM LARGE | 59CM XLARGE |
SEAT TUBE C/TOP | 490MM | 510MM | 530MM | 540MM |
TOP TUBE EFFECTIVE | 530MM | 550MM | 570MM | 590MM |
BB DROP | 72MM | 72MM | 72MM | 72MM |
CHAINSTAY LENGTH | 407MM | 408MM | 410MM | 410MM |
FORK RAKE | 43MM | 43MM | 43MM | 43MM |
TRAIL | 63MM | 56MM | 56MM | 56MM |
FRONT CENTRE | 578MM | 584MM | 599MM | 619MM |
WHEELBASE | 974MM | 981MM | 996MM | 1016MM |
STANDOVER | 753MM | 774MM | 792MM | 804MM |
HEAD TUBE | 130MM | 150M | 170MM | 185MM |
STACK | 541MM | 564MM | 583MM | 597MM |
REACH | 374MM | 382MM | 392MM | 407MM |