RX 640
Specs and geometry
| SIZE | 19.0"(M);21.5"(L) |
|---|---|
| FRAME | Aluminium 6061.T6 double butted |
| GEARS | 30 |
| FORK | SR Suntour NCX-D+remote lockout |
| (system spring/damping) | coil spring/hydraulic remote lockout |
| (travel) | 63mm |
| HEAD PARTS | ONE IHS 1-1/8" w/cartrige bearings |
| BB SET | Shimano SM-BB51 Hollowtech II BSA |
| STEM | ONE Sport 31.8mm, 90mm |
| HANDLEBAR | ONE Sport 31.8mm low rised 640mm; back swept 8° |
| SEAT POST | ONE Sport 27.2mm/350mm |
| GRIPS | ONE Ergo DualDensity kraton-gel |
| SADDLE | Selle Royal Look in Freccia |
| BRAKE LEVERS | Avid FR5 |
| BRAKES (front/rear) | Shimano BR-M422 |
| SHIFT LEVERS | Shimano SLX Rapid Fire Plus 3x10 |
| FRONT DERAILLEUR | Shimano Deore 31.8mm |
| REAR DERAILLEUR | Shimano SLX Shadow SGS |
| CRANKS w/CHAINWHEELS | Shimano FC-T551 Hollowtech ll 48/36/26 175mm |
| FREEWHEEL/CASSETTE | Shimano HG 50 11-34 |
| CHAIN | Shimano HG54 |
| FRONT HUB | Shimano HB-M590 |
| REAR HUB | Shimano FH-M590 |
| RIMS | Weinmann X Star 19 Sport 32H |
| SPOKES | Sapim stainless |
| TIRES (front/rear) | Schwalbe CX Comp 700X38C |
| PEDALS | Wellgo Alloy |
Frame size selector
19.0"
21.5"
| Sizes | 19.0 | 21.5 |
|---|---|---|
| A Real seat tube length (mm) | 483 | 546 |
| B Effective top tube length (mm) | 584 | 600 |
| C Seat tube angle (°) | 73,5 | 73 |
| D Head tube angle (°) | 70 | 71 |
| E Chainstay length (mm) | 445 | 445 |
| G Head tube length (mm) | 140 | 160 |
| F Wheelbase (mm) | 1071 | 1088 |
| BB shell size (mm) | BC 1.37"x24TPI / 68 mm | |
| Head tube size (mm) | IHS 1-1/8" ID44.0/OD50.0 mm | |
| Seat post diameter (mm) | 27.2 | 27.2 |
| Seat clamp diameter (mm) | 31.8 | 31.8 |
| Front derailleur diameter (mm) | 31.8 | 31.8 |
| BB depth | 65 | 65 |
Frame size: from the middle of BB shell to the end of seat tube