Rocky Mountain OXYGEN 30 AC 2009 VS Alex Moulton AM SPEED-S 1997 specs comparison

Rocky Mountain Oxygen 30 AC

General Infos

Model	Oxygen 30 AC
Manufacturer	Rocky Mountain
Year of production	2009
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters)
Sizes	- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Tiagra STI Levers Tektro R310 Dual Pivot Brakes
Hubs for disc brakes	Shimano R500A
Rims manufacturer	Shimano R500A
Spoke nipples type	Not Available
Spoke wheel	Shimano

Frame and Body Specs

Frame materials	7005 Triple Butted Aluminum With Delta Process TT & Carbon Seatstays
Frame type	TIG-welded and bonded
Handlebar construction	Alloy Drop
Handlebar extender	Optional
Handlebar stem details	Alloy 31.8
Headset size	1 1/8 (inches) FSA Orbit CS

Gearing Specifications

Bicycle chain	Shimano Tiagra
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	30/39/50 Teeth FSA Omega
Gear shift levers	Shimano Tiagra STI
Rear gear set	12 - 25 Teeth 9-speed

Rocky Mountain Oxygen 30 AC Fork System Data

Derailleur (Front)	Shimano Tiagra
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon With Alloy Steerer
Fork type	Not Available

Other Specs of Rocky Mountain Oxygen 30 AC

Component group sets	Shimano Tiagra
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ponza
Seat post extension	31.6 (millimeters) Diameter Carbon

Alex Moulton AM Speed-S

General Infos

Model	AM Speed-S
Manufacturer	Alex Moulton
Year of production	1997
Current price	Check price Here ==>
Color choice	-All colors available
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	17 X 1 1/4 (inches) Alex Moulton
Bike rear tire	Not Available
Bike wheel size	17 (inches) Wheels
Brakeset type	Shimano 105SC Levers Shimano 105SC Dual Pivot Brakes
Hubs for disc brakes	AM and Hope
Rims manufacturer	20-hole Alex Moulton
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Fine Tubes Ltd. Aerospace 304 Stainless Steel
Frame type	Silver Brazed
Handlebar construction	TTT Forma SL
Handlebar extender	Not Available
Handlebar stem details	Alex Moulton Wishbone
Headset size	1 (inches) Stronglight A9

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-R80
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Royce Titanium
Crankset parts and sizes	42/52 Teeth Shimano Dura-Ace
Gear shift levers	Shimano Dura-Ace Down-tube
Rear gear set	9 - 28 Teeth 8-speed

Alex Moulton AM Speed-S Fork System Data

Derailleur (Front)	Bottom-pull and braze-on Shimano 600 Ultegra
Derailleur (Rear)	Shimano 600 Ultegra
Fork material	Aerospace 304 Stainless Steel and Reynolds 531
Fork type	Moulton Leading Link Suspension

Other Specs of Alex Moulton AM Speed-S

Component group sets	Shimano 600 Ultegra
Pedals details	Optional
Rear shock absorber	1.25 (inches) Travel Alex Moulton Monosphere
Saddle seat	Alex Moulton Voyager
Seat post extension	27.2 (millimeters) Diameter Shimano SP-7410 Dura-Ace