Trek FUEL EX JR 2015 VS Specialized DEMO 8 I CARBON 2015 specs comparison

Trek Fuel EX Jr

General Infos

Model	Fuel EX Jr
Manufacturer	Trek
Year of production	2015
Current price	🛒 View Price →
Color choice	-Volt Green
Sizes	- S
Sizes	- S

Wheels And Breaking System

Bike front tire	26x2.2 (inches) Bontrager XR2
Bike rear tire	Not Available
Bike wheel size	24
Brakeset type	Shimano M355 Hydraulic Disc
Hubs for disc brakes	Formula DC22 Alloy Formula DC20 Alloy
Rims manufacturer	Bontrager AT-650 32-hole Double-walled Alloy
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Aluminum
Frame type	90 (millimeters) Travel ABP Convert E2 Tapered Head Tube EVO Link Full Floater Down Tube Guard Alpha Platinum Aluminum
Handlebar construction	15 (millimeters) Rise 25.4 (millimeters) Bontrager Alloy
Handlebar extender	Not Available
Handlebar stem details	31.8 (millimeters) 7 Degree Comes With Computer & Light Mounts Bontrager Elite
Headset size	1-1/8 (inches) Top 1.5 (inches) Bottom Sealed Cartridge FSA IS-2 Integrated

Gearing Specifications

Bicycle chain	KMC X10
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	32/24 With Bashguard Alloy
Gear shift levers	10 Speed Shimano Deore
Rear gear set	10 Speed 11-36 Shimano HG50

Trek Fuel EX Jr Fork System Data

Derailleur (Front)	High Direct Mount Shimano Deore
Derailleur (Rear)	Shadow Plus Shimano Deore
Fork material	Suspension
Fork type	90 (millimeters) Travel E2 Tapered Steerer Air Spring Lockout Rebound X-Fusion Velvet RL

Other Specs of Trek Fuel EX Jr

Component group sets	Mountian Mix
Pedals details	Not Available
Rear shock absorber	Air Spring Lockout Rebound X-Fusion Microlite RL
Saddle seat	Padded Dialed 24 (inches) Size
Seat post extension	12 (millimeters) Offset 2-bolt Head 31.6 (millimeters) Bontrager SSR

Specialized DEMO 8 I CARBON

General Infos

Model	DEMO 8 I CARBON
Manufacturer	Specialized
Year of production	2015
Current price	🛒 View Price →
Color choice	- SATIN CARBON and CHARCOAL -GLOSS CARBON and GREEN and WHITE
Sizes	- Short - Medium - Long - X-Long

Wheels And Breaking System

Bike front tire	60TPI 60TPI 650bx2.3 (inches) 650bx2.5 (inches) Specialized Slaughter DH Dual Compound Dual Compound Wire Bead Wire Bead Specialized Butcher DH
Bike rear tire	Not Available
Bike wheel size	27.5
Brakeset type	200 (millimeters) Rotor 200 (millimeters) Rotor Guide R Caliper Guide R Caliper SRAM Guide R Metallic Pads Metallic Pads SRAM Guide R
Hubs for disc brakes	12x135 (millimeters) 20 (millimeters) Thru-axle 32h 32h Specialized Hi Lo Disc Sealed Cartridge Bearings Sealed Cartridge Bearings Specialized Hi Lo Disc
Rims manufacturer	24 (millimeters) Inner Width 32h Alloy Roval 650b
Spoke nipples type	Not Available
Spoke wheel	Stainless DT Swiss Industry

Frame and Body Specs

Frame materials	Carbon Fiber and Aluminum
Frame type	135 (millimeters) Dropouts 200 (millimeters) FACT IS Construction PF30 BB S3 Geometry Carbon Front Triangle Carbon Seat Stay Full Internal Cable Routing Lipped And Sealed Cartridge Bearing Pivots Replaceable Derailleur Hanger FACT 10m Carbon
Handlebar construction	31.8 (millimeters) 6-degree Upsweep 7050 Alloy 8-degree Backsweep Low-rise Specialized Demo
Handlebar extender	Not Available
Handlebar stem details	4-bolt Direct Mount Forged Alloy Specialized P.Series MTB
Headset size	Cartridge Bearings 1-1/2 (inches) Semi-integrated For 1-1/8 (inches) Steerer

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	83 (millimeters)
Bottom bracket type	83 (millimeters) Adapter BB30 SRAM
Crankset parts and sizes	36T Ring 7050 Alloy Arms PB30 Custom SRAM
Gear shift levers	10-speed With MatchMaker Clamp SRAM X7
Rear gear set	11-24 Hot Rod 7-speed Setup SRAM PG 1030

Specialized DEMO 8 I CARBON Fork System Data

Derailleur (Front)	None
Derailleur (Rear)	10-speed With Shift Limit Mid Cage SRAM X9 Type 2
Fork material	Suspension
Fork type	200 (millimeters) Travel 20 (millimeters) Maxle DH Thru-axle L and XL: Medium Spring M: Soft Spring S: Extra-soft Spring Alloy Steerer Compression And Rebound Adj. RockShox Boxxer RC 650b

Other Specs of Specialized DEMO 8 I CARBON

Component group sets	DH Mix
Pedals details	10 (millimeters) Low-profile Sealed Bearing Specialized Boomslang
Rear shock absorber	9.5x3.0 (inches) L: 84x479lb M: 76x434lb XL: 92x525lb Coil Over With Piggy Back High and low Speed Compression Rebound Adj. Spherical Bearing Mount Custom +ûhlins TTX22M
Saddle seat	143 (millimeters) Hollow Cr-Mo Rails Body Geometry Phenom Comp
Seat post extension	0 (millimeters) Setback 2-bolt 30.9 (millimeters) Specialized 6061 Alloy