2021 Black Market Bikes Edit1 Mommy's Li'l Monster

Design
BMX Bar, Hardtail (Front suspension)
Frame
Steel
Suspension
100mm fork travel, 20% sag
Features
Disc brake, Single-speed capable
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Very aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

SM - 21.5"
MD - 22"
LG - 22.5"
XL - 23"
XXL - 23.5"
XXXL - 24"
XXXL Tallcan - 24"
Stack
533mm
533mm
533mm
533mm
533mm
533mm
548mm
Reach
387mm
401mm
410mm
420mm
434mm
447mm
447mm
Stack to Reach Ratio
1.38:1
1.33:1
1.3:1
1.27:1
1.23:1
1.19:1
1.23:1
Seat Tube Length, C-T
280mm
280mm
280mm
280mm
280mm
280mm
280mm
Top Tube Length, Effective/Horizontal HT Top
540mm
553mm
565mm
578mm
590mm
604mm
616mm
Top Tube Length, Actual C-C
521mm
534mm
546mm
559mm
572mm
584mm
584mm
Top Tube Slope
29.3deg
28.6deg
28.2deg
27.7deg
27.1deg
26.5deg
27.8deg
Head Tube Angle
69deg
69deg
69deg
69deg
69deg
69deg
69deg
Seat Tube Angle
71deg
71deg
71deg
71deg
71deg
71deg
71deg
Head Tube Length
115mm
115mm
115mm
115mm
115mm
115mm
130mm
Bottom Bracket Drop
13mm
13mm
13mm
13mm
13mm
13mm
13mm
Bottom Bracket Height
293.8mm
293.8mm
293.8mm
293.8mm
293.8mm
293.8mm
293.8mm
Chainstay Length
381mm
381mm
381mm
381mm
381mm
381mm
381mm
Chainstay Length Horizontal
380.8mm
380.8mm
380.8mm
380.8mm
380.8mm
380.8mm
380.8mm
Front-Center
647.4mm
660.4mm
673.4mm
685.4mm
699.3mm
711.3mm
724.3mm
Front-Center Horizontal
647.2mm
660.2mm
673.2mm
685.2mm
699.2mm
711.2mm
724.2mm
Wheelbase
1028mm
1041mm
1054mm
1066mm
1080mm
1092mm
1105mm
Fork Offset/Rake
42mm
42mm
42mm
42mm
42mm
42mm
42mm
Fork Length (Axle-To-Crown)
471mm
471mm
471mm
471mm
471mm
471mm
471mm
Trail
72.8mm
high
72.8mm
high
72.8mm
high
72.8mm
high
72.8mm
high
72.8mm
high
72.8mm
high
Mechanical Trail
68mm
68mm
68mm
68mm
68mm
68mm
68mm
Wheel Flop
24.4mm
24.4mm
24.4mm
24.4mm
24.4mm
24.4mm
24.4mm
Tire to Pedal Spindle
165.5mm
175 mm cranks
178.5mm
175 mm cranks
191.5mm
175 mm cranks
203.5mm
175 mm cranks
217.5mm
175 mm cranks
229.5mm
175 mm cranks
242.5mm
175 mm cranks
Pedal Spindle to Ground Clearance
118.8mm
175 mm cranks
118.8mm
175 mm cranks
118.8mm
175 mm cranks
118.8mm
175 mm cranks
118.8mm
175 mm cranks
118.8mm
175 mm cranks
118.8mm
175 mm cranks

Mommy's Li'l Monster Build

SM - 21.5"
MD - 22"
LG - 22.5"
XL - 23"
XXL - 23.5"
XXXL - 24"
XXXL Tallcan - 24"
Wheel Size
24 in
507 mm BSD
24 in
507 mm BSD
24 in
507 mm BSD
24 in
507 mm BSD
24 in
507 mm BSD
24 in
507 mm BSD
24 in
507 mm BSD
Tire Width
2.1in
2.1in
2.1in
2.1in
2.1in
2.1in
2.1in
Tire Width Max
2.4in
2.4in
2.4in
2.4in
2.4in
2.4in
2.4in
Tire Outer Diameter
613.7mm
613.7mm
613.7mm
613.7mm
613.7mm
613.7mm
613.7mm
Bike Length with Tires
1641.7mm
1654.7mm
1667.7mm
1679.7mm
1693.7mm
1705.7mm
1718.7mm
Crank Length
175mm
175mm
175mm
175mm
175mm
175mm
175mm
Handlebar Width
775mm
775mm
775mm
775mm
775mm
775mm
775mm
Stem Length
50mm
50mm
50mm
50mm
50mm
50mm
50mm
Stem Angle
0deg
0deg
0deg
0deg
0deg
0deg
0deg

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
BMX/Dirt Jump
Source:http://blackmarketbikes.com/product/mommys-lil-monster-elite-pro-custom/