Trek 2.1 DOUBLE 2010 VS Diamondback EXPERT 2002 specs comparison

Trek 2.1 Double

General Infos

Model	2.1 Double
Manufacturer	Trek
Year of production	2010
Current price	🛒 View Price →
Color choice	-Gloss Black
Sizes	- 47cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters)
Sizes	- 47cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Bontrager Race AW
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 STI Levers Shimano Tiagra Brakes
Hubs for disc brakes	Bontrager SSR
Rims manufacturer	Bontrager SSR
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alpha Black Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager SSR VR Bend
Handlebar extender	Optional
Handlebar stem details	Bontrager Race Lite
Headset size	1 1/8 (inches) Threadless Aheadset Integrated

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	50/34 Teeth Shimano R600
Gear shift levers	Shimano 105 STI
Rear gear set	12 - 27 Teeth 10-speed

Trek 2.1 Double Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon
Fork type	Bontrager Race SpeedTrap Compatible

Other Specs of Trek 2.1 Double

Component group sets	Road Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Bontrager InForm R1
Seat post extension	Bontrager Carbon

Diamondback Expert

General Infos

Model	Expert
Manufacturer	Diamondback
Year of production	2002
Current price	🛒 View Price →
Color choice	-Red and White
Sizes	- Compact large - compact medium - compact small - compact xlarge

Wheels And Breaking System

Bike front tire	700 X 23c Michelin Axial Kevlar
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Tiagra STI Dual Control Levers Aluminum Dual Pivot Brakes
Hubs for disc brakes	Equation Aero Road
Rims manufacturer	16-hole and 20-hole Equation Alloy
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Bladed Equation Stainless Steel

Frame and Body Specs

Frame materials	7005 Aluminum With Replaceable Derailleur Hanger
Frame type	TIG-welded
Handlebar construction	Aluminum Drop Bar
Handlebar extender	Optional
Handlebar stem details	Aluminum Threadless
Headset size	1 1/8 (inches) Integrated Tien Hsin No.10 ZST

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-9000
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Sealed Cartridge
Crankset parts and sizes	30/42/52 Teeth Shimano Tiagra Triple
Gear shift levers	Shimano Tiagra STI Dual Control
Rear gear set	12 - 23 Teeth 9-speed

Diamondback Expert Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Sora
Derailleur (Rear)	Shimano Tiagra GS
Fork material	Chromoly
Fork type	Not Available

Other Specs of Diamondback Expert

Component group sets	Road Mix
Pedals details	Aluminum Cage With Clips & Straps Resin Body
Rear shock absorber	Not Available
Saddle seat	Avenir Road SS
Seat post extension	27.2 (millimeters) Diameter Aluminum Micro-adjust