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Black Mountain Cycles Monster Cross

$875.00
$875.00 $875.00
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Size
Color

Description
Headtube 34mm I.D.
Headset EC34
Fork Straight 1 1/8″ steerer, 350mm long
Bottom Bracket BSA threaded, 68mm width
Crankset Compatibility Standard road compact double 50/34. Newer, wider gravel cranks are compatible. 42t maximum ring size for 1x crank
Front Derailer 28.6mm road front derailer, bottom pull using brazed-on roller
Max Tire 700c x 48mm
Seatpost 27.2mm
Seat Clamp 30.0mm (included)
Dropper Compatibility External routing
Brake Compatibility Standard canti posts
Rotor N/A
Hub Spacing 100mm QR front / 130mm rear
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
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 50m 53cm 56cm 59cm
Seat Tube (c-t) 500 530 560 590
Head Angle 71° 71.5° 71.5° 72°
Seat Angle 74.5° 74° 73° 72°
Top Tube (effective) 520 540 560 585
Chain Stay* 432 432 432 432
BB Drop 76 76 76 74
Head Tube Length 95 125 160 185
Fork Length 400 400 400 400
Fork Offset 55 55 55 50
Trail 64 60.8 60.8 62.8
Stack 538 569 603 628
Reach 369 375 375 392
Standover 769 796 823 852
Front Center 591 603 614 629
Wheelbase 1011 1023 1034 1050
*Measured to the forward most position.  Approximately 18mm of adjustment to the rear.
Based on 700c x 45 tire
Monstercross V5 52m 54cm 56cm 58cm 60cm 62cm 64cm
Seat Tube (c-t) 520 540 560 580 600 620 640
Head Angle 71.5° 71.5° 71.5° 72° 72° 72° 72°
Seat Angle 74° 73.5° 73° 73° 73° 72.5° 72.5°
Top Tube (effective) 530 540 555 575 585 595 610
Chain Stay* 432 432 432 432 432 432 432
BB Drop 72 72 72 70 70 70 70
Head Tube Length 110 130 150 170 185 200 215
Fork Length 400 400 400 400 400 400 400
Fork Offset 55 55 55 50 50 50 50
Trail 60.8 60.8 60.8 62.8 62.8 62.8 62.8
Stack 551 570 589 609 623 638 652
Reach 370 370 374 388 394 398 404
Standover 786 802 821 843 859 875 892
Front Center 593 599 609 620 630 634 650
Wheelbase 1010 1020 1030 1040 1050 1060 1070
*Measured to the forward most position.  Approximately 18mm of adjustment to the rear.
Based on 700c x 45 tire
As of January 2024, only 60cm, 62cm, 64cm V5 frames are available. For smaller sizes, check the V6 frame.

Size / Fit Recommendations
For more sizing info check out the Sizing page.

Frame Size Minimum   Seat Height Maximum   Seat Height Rider Height   Range
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”
Monstercross V6 sizing recommendations
Frame Size Minimum   Seat Height Maximum   Seat Height Rider Height   Range
52cm 68cm 75cm 5’3” – 5’6”
54cm 70cm 77cm 5’5” – 5’9”
56cm 72cm 79cm 5’8” – 5’11”
58cm 74cm 81cm 5’10” – 6’1”
60cm 76cm 83cm 6’0” – 6’3”
62cm 78cm 85cm 6’1” – 6’4”
64cm 80cm 87cm 6’3” +
Monstercross V5 sizing recommendations (only sizes 60cm, 62cm, 64cm are available)

Tab title
Headtube 34mm I.D.
Headset EC34
Fork Straight 1 1/8″ steerer, 350mm long
Bottom Bracket BSA threaded, 68mm width
Crankset Compatibility Standard road compact double 50/34. Newer, wider gravel cranks are compatible. 42t maximum ring size for 1x crank
Front Derailer 28.6mm road front derailer, bottom pull using brazed-on roller
Max Tire 700c x 48mm
Seatpost 27.2mm
Seat Clamp 30.0mm (included)
Dropper Compatibility External routing
Brake Compatibility Standard canti posts
Rotor N/A
Hub Spacing 100mm QR front / 130mm rear
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
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 50m 53cm 56cm 59cm
Seat Tube (c-t) 500 530 560 590
Head Angle 71° 71.5° 71.5° 72°
Seat Angle 74.5° 74° 73° 72°
Top Tube (effective) 520 540 560 585
Chain Stay* 432 432 432 432
BB Drop 76 76 76 74
Head Tube Length 95 125 160 185
Fork Length 400 400 400 400
Fork Offset 55 55 55 50
Trail 64 60.8 60.8 62.8
Stack 538 569 603 628
Reach 369 375 375 392
Standover 769 796 823 852
Front Center 591 603 614 629
Wheelbase 1011 1023 1034 1050
*Measured to the forward most position.  Approximately 18mm of adjustment to the rear.
Based on 700c x 45 tire
Monstercross V5 52m 54cm 56cm 58cm 60cm 62cm 64cm
Seat Tube (c-t) 520 540 560 580 600 620 640
Head Angle 71.5° 71.5° 71.5° 72° 72° 72° 72°
Seat Angle 74° 73.5° 73° 73° 73° 72.5° 72.5°
Top Tube (effective) 530 540 555 575 585 595 610
Chain Stay* 432 432 432 432 432 432 432
BB Drop 72 72 72 70 70 70 70
Head Tube Length 110 130 150 170 185 200 215
Fork Length 400 400 400 400 400 400 400
Fork Offset 55 55 55 50 50 50 50
Trail 60.8 60.8 60.8 62.8 62.8 62.8 62.8
Stack 551 570 589 609 623 638 652
Reach 370 370 374 388 394 398 404
Standover 786 802 821 843 859 875 892
Front Center 593 599 609 620 630 634 650
Wheelbase 1010 1020 1030 1040 1050 1060 1070
*Measured to the forward most position.  Approximately 18mm of adjustment to the rear.
Based on 700c x 45 tire
As of January 2024, only 60cm, 62cm, 64cm V5 frames are available. For smaller sizes, check the V6 frame.

Size / Fit Recommendations
For more sizing info check out the Sizing page.

Frame Size Minimum   Seat Height Maximum   Seat Height Rider Height   Range
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”
Monstercross V6 sizing recommendations
Frame Size Minimum   Seat Height Maximum   Seat Height Rider Height   Range
52cm 68cm 75cm 5’3” – 5’6”
54cm 70cm 77cm 5’5” – 5’9”
56cm 72cm 79cm 5’8” – 5’11”
58cm 74cm 81cm 5’10” – 6’1”
60cm 76cm 83cm 6’0” – 6’3”
62cm 78cm 85cm 6’1” – 6’4”
64cm 80cm 87cm 6’3” +
Monstercross V5 sizing recommendations (only sizes 60cm, 62cm, 64cm are available)

OruCase Details and Packing