Info you will need to build your Monstercross frame
| Headtube | 34mm I.D. |
| Headset | EC34, 30.0 crown race |
| Fork | Straight 1 1/8″ steerer, 350mm long |
| Bottom Bracket | BSA threaded, 68mm width – consult your crank manufacturer’s specs for bb length |
| Crankset Compatibility | Standard road compact double 50/34 or smaller. Newer, wider gravel cranks are compatible, as are triple cranks. 42t maximum ring size for 1x crank |
| Front Derailleur | 28.6mm road front derailleur clamp, bottom pull using brazed-on roller, or top pull bypassing the roller |
| Wheel/Tire Size | All sizes, except 46cm, 700c x 50mm measured tire. The new 46cm size is compatible only with 650b wheels with a 50mm measured max size. |
| Seatpost | 27.2mm |
| Seat Clamp | 30.0mm (included) – a 29.8 clamp would also work with a bit of finesse to install |
| Dropper Compatibility | External routing |
| Brake Compatibility | Standard canti posts |
| Rotor | N/A |
| Hub Spacing | 100mm QR front / 130mm rear (132.5mm on V6 frames) |
| Front Axle | Standard 100mm quick release |
| Rear Axle | V5 frames-130mm. V6 frames-132.5mm – this mid-spacing will allow 130mm or 135mm hubs. Use Shimano or similar internal cam type only to properly secure wheel in horizontal dropout |
| Rack and Fender Fitment | Rear rack mounts, low-rider mounts on fork. V6 frame has braze-ons for a rando style rack |
| Water bottle mounts | Three on all sizes |
| Fenders | Yes. Maximum fender width of 50mm – 55mm. Maximum tire size around 40mm w/ fenders |
| Frame Saver? | All frames are coated inside and out with a corrosion resistant black electrophoretic deposition (BED) coating. A frame saver spray isn’t necessary, but if you are going to ride in a wet area, a shot of Frame Saver™ or Boeshield® couldn’t hurt, especially in the lower part of the frame were moisture could collect. |
| Frame/Fork Weight | A 56cm frame weighs 5lbs. on the dot as sold, including all the bolts, dropout adjusters, cable adjusters, front derailer roller, and seat clamp. The fork with bolts and 350mm uncut steerer is 2lb. 10oz. Add or subtract a couple ounces for each larger or smaller frame size to estimate the weight of other sizes. |
| Monstercross V6 | 46cm | 50m | 53cm | 56cm | 59cm | 62cm |
| Seat Tube (c-t) | 460 | 500 | 530 | 560 | 590 | 620 |
| Head Angle | 70° | 71° | 71.5° | 71.5° | 72° | 72° |
| Seat Angle | 74.5° | 74.5° | 74° | 73° | 73° | 72.5° |
| Top Tube (effective) | 505 | 520 | 540 | 560 | 585 | 605 |
| Chain Stay** | 428 | 432 | 432 | 432 | 432 | 432 |
| BB Drop | 72 | 76 | 76 | 76 | 74 | 74 |
| Head Tube Length | 90 | 95 | 125 | 160 | 185 | 205 |
| Fork Length | 385 | 400 | 400 | 400 | 400 | 400 |
| Fork Offset | 60 | 55 | 55 | 55 | 50 | 50 |
| Trail | 60 | 64 | 61 | 61 | 63 | 63 |
| Stack | 510 | 538 | 569 | 603 | 628 | 646 |
| Reach | 364 | 369 | 375 | 375 | 392 | 401 |
| Standover | 727 | 769 | 796 | 823 | 852 | 875 |
| Front Center | 591 | 591 | 603 | 614 | 629 | 644 |
| Wheelbase | 1009 | 1011 | 1023 | 1034 | 1050 | 1065 |
*46cm size is based on 650b x 48 tire. All other sizes based on 700c x 48 tire.
**Measured to the forward most position. Approximately 18mm of adjustment to the rear.
Size / Fit Recommendations
For more sizing info check out the Sizing page.
| Frame Size | Minimum Seat Height | Maximum Seat Height | Rider Height Range |
|---|---|---|---|
| 46cm | 61cm | 68cm | 4’9″ – 5’2″ |
| 50cm | 66cm | 73cm | 5’1” – 5’5” |
| 53cm | 69cm | 76cm | 5’4” – 5’8” |
| 56cm | 72cm | 79cm | 5’7” – 5’11” |
| 59cm | 75cm | 82cm | 5’10” – 6’1” |
| 62cm | 78cm | 85cm | 6’1″ – 6’4″ |