Oryx ACT 250 1999 VS Mongoose NX 8.1 (01) 1999 specs comparison

Oryx ACT 250

General Infos

Model	ACT 250
Manufacturer	Oryx
Year of production	1999
Current price	Check price Here ==>
Color choice	-Green and Yellow
Sizes	- 40cm (centimeters) - 47cm (centimeters) - 51cm (centimeters)
Sizes	- 40cm (centimeters) - 47cm (centimeters) - 51cm (centimeters)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda K-881
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid SD-1.9 L Levers Formula Mechanical Disc Brakes
Hubs for disc brakes	Rear: Formula DC 32 Front: Formula DC 91
Rims manufacturer	32-hole Sun Rims CR18
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Double-butted DT Competition Stainless Steel

Frame and Body Specs

Frame materials	Oryx 7005-T6 Aluminum
Frame type	Pulse-welded
Handlebar construction	4 Rox Alloy Butted
Handlebar extender	Optional
Handlebar stem details	Tahoma 4 Rox
Headset size	1 1/8 (inches) Threadless Ritchey Logic Expert

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG72
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Tien Hsin BB-7700
Crankset parts and sizes	22/32/42 Teeth Cyclone 4 Rox
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 32 Teeth 9-speed

Oryx ACT 250 Fork System Data

Derailleur (Front)	Top-pull Shimano Deore LX
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	3.15 (inches) Travel Rock Shox Judy C

Other Specs of Oryx ACT 250

Component group sets	Mountain Mix
Pedals details	Victor VP-108
Rear shock absorber	Rock Shox Deluxe
Saddle seat	Velo VL-1001
Seat post extension	Tahoma DP 310

Mongoose NX 8.1 (01)

General Infos

Model	NX 8.1 (01)
Manufacturer	Mongoose
Year of production	1999
Current price	Check price Here ==>
Color choice	-Carbon Blue
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) IRC Mythos XC
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro RBP-381A Levers Tektro 824A Linear-pull Brakes
Hubs for disc brakes	Rear: Shimano STX-RC Front: Mongoose OS
Rims manufacturer	32-hole Weinmann Zac 19
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Mongoose Comp Series 6061
Handlebar extender	Optional
Handlebar stem details	Mongoose
Headset size	1 1/8 (inches) Threadless Tioga TG

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG31
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/42 Teeth Shimano Alivio
Gear shift levers	Shimano Alivio RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

Mongoose NX 8.1 (01) Fork System Data

Derailleur (Front)	Top-pull Shimano STX Top-swing
Derailleur (Rear)	Shimano STX-RC
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	2.75 (inches) Travel Answer Manitou Spyder

Other Specs of Mongoose NX 8.1 (01)

Component group sets	Mountain Mix
Pedals details	Aluminum Cage With Clips & Straps
Rear shock absorber	3.5 (inches) Travel Fast Trax Coil Over
Saddle seat	Mongoose Beast
Seat post extension	Mongoose Micro-adjust