Nirve HEAT 2003 VS Specialized P.20 PRO 2015 specs comparison

Nirve Heat

General Infos

Model	Heat
Manufacturer	Nirve
Year of production	2003
Current price	Check price Here ==>
Color choice	-Red
Sizes	- Professional size
Sizes	- Professional size

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Tioga Comp III Front: 20 X 2.125 (inches) Tioga Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Sabre Rear Levers Tektro BX-21 Linear-pull Rear Brakes
Hubs for disc brakes	Voxom Low-Flange Sealed Bearing
Rims manufacturer	36-hole Voxom Three Six-Ds
Spoke nipples type	Aluminum Nipples
Spoke wheel	14/15ga. Double-butted Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Voxom Chromoly Expert
Handlebar extender	Not Available
Handlebar stem details	Voxom Forged
Headset size	1 1/8 (inches) Threadless Dia Compe SX-1

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-610HX
Bottom bracket shell width	68 (millimeters) American
Bottom bracket type	Sealed Cartridge
Crankset parts and sizes	44 Teeth Voxom 3-piece
Gear shift levers	Not Available
Rear gear set	1-speed

Nirve Heat Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Nirve

Other Specs of Nirve Heat

Component group sets	Not Available
Pedals details	Voxom Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Voxom Padded
Seat post extension	25.4 (millimeters) Diameter Voxom Alloy Micro-Adjust

Specialized P.20 PRO

General Infos

Model	P.20 PRO
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	-Gloss Tri White and White and Purple
Sizes	- 20.5 TT

Wheels And Breaking System

Bike front tire	20x2.3 (inches) 30TPI Wire Bead Specialized Compound Street
Bike rear tire	Not Available
Bike wheel size	20
Brakeset type	1 Pc. Pads 15 (millimeters) Offset Arms U-brake Coil Spring Tektro
Hubs for disc brakes	36h 36h P.Series BMX Alloy Bolt-in Hollow Axle Sealed Cartridge Bearings Sealed Cartridge Bearings P.Series BMX
Rims manufacturer	35 (millimeters) Inner Width 36h Alloy Double-wall Triple Void P.20
Spoke nipples type	Not Available
Spoke wheel	14g Stainless

Frame and Body Specs

Frame materials	Chromoly
Frame type	21 (inches) Toptube 5 (millimeters) Thick Dropouts For 14 (millimeters) Axle Externally Relieved MID BB Shell Hydroformed Chainstays Integrated Headset Removable Seatstay-mounted U-brake Boss Double-butted Reynolds 520 Cr-Mo
Handlebar construction	11-degree Backsweep 2-degree Upsweep 217 (millimeters) Rise 22.2 (millimeters) Steel Specialized P.Series BMX
Handlebar extender	Not Available
Handlebar stem details	22.2 (millimeters) Clamp 52 (millimeters) Forged Alloy Top Load P.Series BMX
Headset size	8 (millimeters) Cone Spacer Campy Style Full Cartridge Bearings 1-1/8 (inches) Integrated Threadless

Gearing Specifications

Bicycle chain	BMX 1/2 (inches) X 1/8 (inches) Anti-drop Inner Links KMC Z510H
Bottom bracket shell width	Not Available
Bottom bracket type	2x Sealed Cartridge Bearings With 19 (millimeters) 48-spline Cr-Mo Spindle MID BB
Crankset parts and sizes	25T 3 Pc. Cr-Mo 48-spline Cr-Mo P.Spline Sprocket Tubular Arms P.Crank
Gear shift levers	Not Available
Rear gear set	Not Available

Specialized P.20 PRO Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Chromoly
Fork type	1-1/8 (inches) Threadless 1pc. CNC Cr-Mo Steerer Cr-Mo Dropouts For 3/8 (inches) Axle Butted and tapered Blade Cr-Mo

Other Specs of Specialized P.20 PRO

Component group sets	BMX Mix
Pedals details	9/16 (inches) Loose Ball Nylon Platform With Molded Pins Specialized P.Series
Rear shock absorber	Not Available
Saddle seat	1 Pc. With Co-molded Alloy 25.4 (millimeters) Seatpost P.Seat SL
Seat post extension	0 (millimeters) Offset 25.4 (millimeters) Integrated With Saddle Alloy