Bueno , pues como tengo tiempo ...
Os pongo lista com medidas de cubiertas crawler para echar un ojo rapido sin salir del foro
1.55
Dirt Grabber All terrain :

Width 24mm / 0.94inch
Outer Diameter: 2.99" (76mm)
1.55 Wheel size
Each tire weight: 1.15 oz / 33 g
Mickey Thompson Single Baja Claw TTC

Outer Diameter: 4.5" (114mm)
Width: 1.61" (41mm)
Inner Diameter : 1.55" (39mm)
Advanced X1 Super Soft & Super Sticky Compound
Re******ed sidewall
Each tire weight: 3.2 oz / 91 g
Mud Hogs

Outer Diameter: 106mm/4.19inch
Width: 36.4mm/1.43inch
Inner Diameter: 39mm/1.55inch
Advanced X3 soft & sticky compound
Re******ed sidewall
Each tire weight: 2.5 oz / 71 g
Mud Trashers

Outer Diameter: 3.67" (93.3mm)
Width: 1.39" (35.4mm)
Inner Diameter: 1.55" (39mm)
Advanced X3 Compound
Each tire weight: 2.35 oz / 67 g
Rock Crusher X/T (Xtreme Terrain)

Outer Diameter: 3.69" (93.9mm)
Width: 1.37" (34.9mm)
Inner Diameter: 1.55" (39mm)
Each tire weight: 2.45 oz /69 g
Rocky Country

Outer Diameter: 4.01" (102mm)
Width: 1.14"/29mm
Inner Diameter: 1.55" (39mm)
Each tire weight: 1.95 oz / 55 g
Mud Slingers

Outer Diameter: 4.11" (104mm)
Width: 1.39" (35.4mm)
Inner Diameter: 1.55" (39mm)
Each tire weight: 2.7 oz / 77 g
Desert King

Outer Diameter: 3.7" (94mm)
Width: 1.29" (33mm)
Inner Diameter: 1.55" (39mm)
X3 Soft compound
Each tire weight: 1.9 oz / 53 g
Invader

Outer Diameter: 104.0mm/4.09inch
Width: 34.5mm/1.35inch
Inner Diameter: 39.37mm/1.55inch
Each tire weight: 2.25 oz / 64 g
Mickey Thompson Baja MTZ

Outer Diameter: 3.30" (84mm)
Width: 1.06" (27mm)
Inner Diameter: 1.55" (39mm)
Advanced X3 Soft & Sticky Compound
Re******ed sidewall
Each tire weight: 1.3 oz / 37 g
Interco Irok

Outer Diameter: 4.33" (109mm)
Width: 1.72" (43.7mm)
Inner Diameter: 1.55" (39mm)
Advanced X3 Soft & Sticky Compound
Re******ed sidewall
Each tire weight: 3.25 oz / 92 g
Mickey Thompson Baja Claw TTC

Outer Diameter: 4.5" (114mm)
Width: 1.61" (41mm)
Inner Diameter : 1.55" (39mm)
Advanced X2 Super Soft & Super Sticky Compound
Re******ed sidewall
Each tire weight: 3.2 oz / 91
Rock Stompers
Outer Diameter: 4.07" (103mm)
Width: 1.42" (36.3mm)
Inner Diameter: 1.55" (39mm)
Each tire weight: 2.9 oz / 82 g
1.7
Interco Irok

Outer Diameter: 4.10" (104.3mm)
Width: 1.65" (42.0mm)
Inner Diameter: 1.7" (43mm)
Advanced X3 Soft & Sticky Compound
Re******ed sidewall
Designed to fit 1.7 wheels (Z-W0124)
Each tire weight: 2.9 oz / 82 g
Mickey Thompson Baja ATZ

Outer Diameter: 2.92" (74.2mm)
Width: .0.91" (23.3mm)
Inner Diameter: 1.7" (44mm)
X4 Compound
Re******ed sidewall
Each tire weight: 1 oz / 29 g
1.9
Rock Crusher X/T

Outer Diameter: 4.25" (108mm)
Width: n/a
Inner Diameter: 1.9" (48mm)
Mud Trashers

Outer Diameter: 3.85" (97.9mm)
Width: 1.46" (37.1mm)
Inner Diameter: 1.9" (48mm)
Each tire weight: 2.1 oz / 61 g
Interco Super Swamper TSL/Bogger

Outer Diameter: 4.79" (121mm)
Width: 1.55" (39.5mm)
Inner Diameter: 1.9" (48mm)
Advanced X3 Soft & Sticky Compound
Re******ed sidewall
Each tire weight: 3.9 oz / 110 g
Dirt Grabber

Outer Diameter: 3.85inch/97.8mm
Width: 1.22" (31mm)
Inner Diameter: 1.9" (48mm)
Each tire weight: 1.85 oz / 52 g
Prowler XS

Outer Diameter: 3.76" (95.5mm)
Width: 1.41" (36.0mm)
Inner Diameter: 1.9" (48mm)
Each tire weight: 2 oz / 56 g
Rock Creepers

Outer Diameter: 3.76" (95.6mm)
Width: 1.45" (37mm)
Inner Diameter: 1.9" (48mm)
Each tire weight: 2.35 oz / 67 g
Crazy Crawler

Outer Diameter:3.98" (101mm)
Width: 1.55" (39.4mm)
Inner Diameter: 1.9" (48mm)
Each tire weight: 2.45 oz / 69 g
FlashPoint Military

Outer Diameter: 4.13" (104mm)
Width: 1.52" (38.7mm)
Inner Diameter: 1.9" (48mm)
Advanced X2 SS Compound (Super Soft & Super Sticky)
Re******ed sidewall
Each tire weight: 2.6 oz / 73 g
Rock Crusher II X/T

Outer Diameter: 4.25" (107mm)
Width: 1.53" (38.9mm)
Inner Diameter: 1.9" (48mm)
Each tire weight: 3.3 oz / 93 g
Mud SLingers

Outer Diameter: 3.66" (93mm)
Inner Diameter: 1.9" (48mm)
Width: 1.39" (35.5mm)
Weight: 65 g / 2.3 oz
Mud Plugger

Outer Diameter: 3.98inch/101.0mm
Width: 1.25" (31.7mm)
Inner Diameter: 1.9" (48mm)
Advanced X3 sticky & soft compound
Each Tire weight: 2.5 oz / 71 g
Dick Cepek Mud Country

Outer Diameter: 3.95" (100mm)
Width: 1.53" (38.9mm)
Inner Diameter: 1.9" (48mm)
Advanced X3 Soft & Sticky Compound
Re******ed sidewall
Each tire weight: 2.55 oz / 73 g
Trail Buster

Outer Diameter: 4.05inch/103mm
Width: 1.32" (33.5mm)
Inner Diameter: 1.9" (48mm)
Advanced X3 Soft & Sticky Compound
Re******ed sidewall
Each tire weight: 2.6 oz / 74 g
X-Lock Crawling Comp

Outer Diameter: 3.79" (96.4mm)
Width: 1.39" (35.2mm)
Inner Diameter: 1.9" (48mm)
Each tire weight: 1.7 oz / 48 g
Tomahawk

Outer Diameter: 4.1" (104.2mm)
Width: 1.43" (36.39mm)
Inner Diameter: 1.9" (48mm)
Each tire weight: 2.55 oz / 73 g
Rok Lox

Outer Diameter: 4.54" (114.7mm)
Width: 1.5" (38mm)
Inner Diameter: 1.9" (48mm)
Advanced X3 Compound
Each tire weight: 3.2 oz /91 g
Mickey Thompson Baja Claw TTC

Outer Diameter: 4.75" (120mm)
Width: 1.75" (44.3mm)
Inner Diameter: 1.9" (48mm)
Advanced X2SS Super Soft & Super Sticky Compound
Re******ed sidewall
Each tire weight: 3.8 oz / 108 g
Interco Irok

Outer Diameter: 4.64" (118mm)
Width: 1.84" (46.7mm)
Inner Diameter: 1.9" (48mm)
Advanced X2 SS Compound (Super Soft & Super Sticky)
Re******ed sidewall
Each tire weight: 3.45 oz / 98 g
Mickey Thompson Baja Claw 4.19"

OD: 4.18" (105.8mm)
Width: 1.58" (40.4mm)
Inner Diameter: 1.9" (48mm)
Advanced X2 SS Compound (Super Soft & Super Sticky)
Each tire weight: 2.15 oz / 61 g
Mickey Thompson Baja MTZ

OD: 4.19inch (106.4mm)
Width: 1.28inch (32.6mm)
Inner Diameter: 1.9" (48mm)
Advanced X2 SS Compound (Super Soft & Super Sticky)
Each tire weight: 2.05 oz / 58 g
MIL-SPEC ZXL

OD:4.25inch(108mm)
Width:1.41inch(36mm)
Inside diameter:1.77inch(45mm)
Each tire weight: 3.35 oz / 95 g
USSR Militay

OD: 4.13" (105mm)
Width: 1.21" (30.7mm)
Inner Diameter: 1.9" (48mm)
Fits 1.9 Wheels only
X3 Coumound
Each tire weight: 2.3 oz /65 g
Duckw Military
Standard X3 Compound
Outer Diameter:3.98"(101.2mm)
Width:1.26"(32mm)
Inner Diameter:1.77"(45mm)
Each tire weight: 2.2 oz / 63 g
Challenger
Outer Diameter: 4.24in/107.8mm
Width: 1.4in/35.6mm
Inner Diameter: 1.9in/48.3mm
Advanced X2 SS Compound (Super Soft & Super Sticky)
Each tire weight:2.35oz/67g
Axial Maxxis Trepador

Officially licensed by Maxxis
4.6" (117mm) height x 1.25" (32mm) tread width, 1.5" (38mm) overall width
Fits all 1.9 wheels
Directional tread pattern
Molded in our sticky R35 rubber compound
Axial RipSaw

Realistic and aggressive tread design for the ultimate scale appearance and maximum grip provided by our sticky R35 compound
4.3" (109mm) tall for extreme ground clearance
Molded ribbing between the lugs help keep mud and snow from packing into the tire tread
Recessed lugs for additional traction
Interco TSL SX Super Swamper XL G8 Rock Terrain

Interco TSL SX Super Swamper Replica Design
XL Size to tackle tougher terrain and more obstacles
Made in the Legendary G8 Rock Crawling Compound
Memory Foam Included
Made in the USA, since 1982 – Read about Pro-Line Racing’s History
Interco TSL SX Super Swamper XL 1.9" G8 Rock Terrain Truck Tires (2 pcs)
Oversized Memory Foam (2 pcs)
Tire Compound Colored dot Chart Height: 4.75" (121mm)
Width: 1.75" (44mm)
Interco TSL SX Super Swamper XS G8 Rock Terrain

Interco TSL SX Super Swamper replica design
Available in G8 (Rock Terrain) compound
Memory foam included
Interco TSL SX Super Swamper 1.9" G8 Rock Terrain Truck Tires (2 pcs)
Oversized Memory Foam (2 pcs)
Tire Compound Colored Dot Chart Height: 4.30" (109mm)
Width: 1.50" (38mm)
Gmade MT 1901

Tire Height: 105mm (4.2")
Tire Width: 38mm (1.5")
Inner Diameter: 48mm (1.9")
Mex Offroad 1.9(medium)

Outer Diameter: 3.74" (95mm)
Width: 1.34" (35mm).
Mex Terrain 1.9

96mm
Mex-offroad 1.9(medium)

Outer Diameter: 4.25" (108mm)
Width: n/a
Inner Diameter: 1.9" (48mm)
rc4wd Two Face 1.9 Offroad

Outer Diameter: 4.48" (114mm)
Width: 1.77" (45mm)
Inner Diameter: 1.9" (48mm)
X3 Super soft compound
Otro dia sigo con las 2.2 .... ahora voy a ver si consigo poner fotos a todas estas....
si conoceis otros modelos que falten ponerlo y actualizo la lista.
:drinks: