Rocky Mountain BOROUGHS 2008 VS Jamis SPUTNIK 2010 specs comparison

Rocky Mountain Boroughs

General Infos

Model	Boroughs
Manufacturer	Rocky Mountain
Year of production	2008
Current price	🛒 View Price →
Color choice	-BLACK!
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Zufero
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Not Available
Hubs for disc brakes	Rear: RMB Track Flip Flop Front: RMB Track
Rims manufacturer	Not Available
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Deda Elementi Pista
Handlebar extender	Optional
Handlebar stem details	RMB AS-007 31.8
Headset size	1 (inches) Threadless FSA TH-388

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 510X Heavy Duty
Bottom bracket shell width	Not Available
Bottom bracket type	FSA ISIS
Crankset parts and sizes	48 Teeth FSA
Gear shift levers	Not Available
Rear gear set	16 1-speed 18 Teeth

Rocky Mountain Boroughs Fork System Data

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

Other Specs of Rocky Mountain Boroughs

Component group sets	Track Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	WTB Rocket V
Seat post extension	RMB SP-353

Jamis Sputnik

General Infos

Model	Sputnik
Manufacturer	Jamis
Year of production	2010
Current price	🛒 View Price →
Color choice	- Blue Smoke and Silver Plate - Pearl White and Silver Plate - Shamrock - Silver Plate -Copperfield and Silver Plate
Sizes	- 47cm (centimeters) - 50cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Vittoria Rubino
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RL-720 Center Mount Levers Tektro R538 Dual-Pivot Brakes
Hubs for disc brakes	Rear: Formula Alloy Sealed Flip and Flop Track Hub Front: Formula Alloy Sealed Track Hub
Rims manufacturer	32-hole Alex Race 28
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	Reynolds 631 Seamless Air-Hardened Chromoly
Frame type	TIG-welded
Handlebar construction	Jamis Deep-Drop Track
Handlebar extender	Optional
Handlebar stem details	Jamis 3D Forged Road
Headset size	1 1/8 (inches) Threadless Alloy

Gearing Specifications

Bicycle chain	KMC Z510HX
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	108 (millimeters) Spindle FSA Powerdrive
Crankset parts and sizes	46 Teeth FSA Vero Forged
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Jamis Sputnik Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Lugged Crown Chromoly
Fork type	Jamis

Other Specs of Jamis Sputnik

Component group sets	Track Mix
Pedals details	Alloy Track With Toe Clips And Double Leather Straps
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ponza Power
Seat post extension	27.2 (millimeters) Diameter Forged Alloy Micro-Adjust